/*
 * Copyright 2026 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// Generated by the protocol buffer compiler.  DO NOT EDIT!
// NO CHECKED-IN PROTOBUF GENCODE
// source: google/api/auth.proto
// Protobuf Java Version: 4.33.2

package com.google.api;

/**
 *
 *
 * <pre>
 * Configuration for an authentication provider, including support for
 * [JSON Web Token
 * (JWT)](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32).
 * </pre>
 *
 * Protobuf type {@code google.api.AuthProvider}
 */
@com.google.protobuf.Generated
public final class AuthProvider extends com.google.protobuf.GeneratedMessage
    implements
    // @@protoc_insertion_point(message_implements:google.api.AuthProvider)
    AuthProviderOrBuilder {
  private static final long serialVersionUID = 0L;

  static {
    com.google.protobuf.RuntimeVersion.validateProtobufGencodeVersion(
        com.google.protobuf.RuntimeVersion.RuntimeDomain.PUBLIC,
        /* major= */ 4,
        /* minor= */ 33,
        /* patch= */ 2,
        /* suffix= */ "",
        "AuthProvider");
  }

  // Use AuthProvider.newBuilder() to construct.
  private AuthProvider(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
    super(builder);
  }

  private AuthProvider() {
    id_ = "";
    issuer_ = "";
    jwksUri_ = "";
    audiences_ = "";
    authorizationUrl_ = "";
    jwtLocations_ = java.util.Collections.emptyList();
  }

  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    return com.google.api.AuthProto.internal_static_google_api_AuthProvider_descriptor;
  }

  @java.lang.Override
  protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internalGetFieldAccessorTable() {
    return com.google.api.AuthProto.internal_static_google_api_AuthProvider_fieldAccessorTable
        .ensureFieldAccessorsInitialized(
            com.google.api.AuthProvider.class, com.google.api.AuthProvider.Builder.class);
  }

  public static final int ID_FIELD_NUMBER = 1;

  @SuppressWarnings("serial")
  private volatile java.lang.Object id_ = "";

  /**
   *
   *
   * <pre>
   * The unique identifier of the auth provider. It will be referred to by
   * `AuthRequirement.provider_id`.
   *
   * Example: "bookstore_auth".
   * </pre>
   *
   * <code>string id = 1;</code>
   *
   * @return The id.
   */
  @java.lang.Override
  public java.lang.String getId() {
    java.lang.Object ref = id_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      id_ = s;
      return s;
    }
  }

  /**
   *
   *
   * <pre>
   * The unique identifier of the auth provider. It will be referred to by
   * `AuthRequirement.provider_id`.
   *
   * Example: "bookstore_auth".
   * </pre>
   *
   * <code>string id = 1;</code>
   *
   * @return The bytes for id.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getIdBytes() {
    java.lang.Object ref = id_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      id_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int ISSUER_FIELD_NUMBER = 2;

  @SuppressWarnings("serial")
  private volatile java.lang.Object issuer_ = "";

  /**
   *
   *
   * <pre>
   * Identifies the principal that issued the JWT. See
   * https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
   * Usually a URL or an email address.
   *
   * Example: https://securetoken.google.com
   * Example: 1234567-compute&#64;developer.gserviceaccount.com
   * </pre>
   *
   * <code>string issuer = 2;</code>
   *
   * @return The issuer.
   */
  @java.lang.Override
  public java.lang.String getIssuer() {
    java.lang.Object ref = issuer_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      issuer_ = s;
      return s;
    }
  }

  /**
   *
   *
   * <pre>
   * Identifies the principal that issued the JWT. See
   * https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
   * Usually a URL or an email address.
   *
   * Example: https://securetoken.google.com
   * Example: 1234567-compute&#64;developer.gserviceaccount.com
   * </pre>
   *
   * <code>string issuer = 2;</code>
   *
   * @return The bytes for issuer.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getIssuerBytes() {
    java.lang.Object ref = issuer_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      issuer_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int JWKS_URI_FIELD_NUMBER = 3;

  @SuppressWarnings("serial")
  private volatile java.lang.Object jwksUri_ = "";

  /**
   *
   *
   * <pre>
   * URL of the provider's public key set to validate signature of the JWT. See
   * [OpenID
   * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
   * Optional if the key set document:
   * - can be retrieved from
   * [OpenID
   * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html)
   * of the issuer.
   * - can be inferred from the email domain of the issuer (e.g. a Google
   * service account).
   *
   * Example: https://www.googleapis.com/oauth2/v1/certs
   * </pre>
   *
   * <code>string jwks_uri = 3;</code>
   *
   * @return The jwksUri.
   */
  @java.lang.Override
  public java.lang.String getJwksUri() {
    java.lang.Object ref = jwksUri_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      jwksUri_ = s;
      return s;
    }
  }

  /**
   *
   *
   * <pre>
   * URL of the provider's public key set to validate signature of the JWT. See
   * [OpenID
   * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
   * Optional if the key set document:
   * - can be retrieved from
   * [OpenID
   * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html)
   * of the issuer.
   * - can be inferred from the email domain of the issuer (e.g. a Google
   * service account).
   *
   * Example: https://www.googleapis.com/oauth2/v1/certs
   * </pre>
   *
   * <code>string jwks_uri = 3;</code>
   *
   * @return The bytes for jwksUri.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getJwksUriBytes() {
    java.lang.Object ref = jwksUri_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      jwksUri_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int AUDIENCES_FIELD_NUMBER = 4;

  @SuppressWarnings("serial")
  private volatile java.lang.Object audiences_ = "";

  /**
   *
   *
   * <pre>
   * The list of JWT
   * [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
   * that are allowed to access. A JWT containing any of these audiences will
   * be accepted. When this setting is absent, JWTs with audiences:
   * - "https://[service.name]/[google.protobuf.Api.name]"
   * - "https://[service.name]/"
   * will be accepted.
   * For example, if no audiences are in the setting, LibraryService API will
   * accept JWTs with the following audiences:
   * -
   * https://library-example.googleapis.com/google.example.library.v1.LibraryService
   * - https://library-example.googleapis.com/
   *
   * Example:
   *
   * audiences: bookstore_android.apps.googleusercontent.com,
   * bookstore_web.apps.googleusercontent.com
   * </pre>
   *
   * <code>string audiences = 4;</code>
   *
   * @return The audiences.
   */
  @java.lang.Override
  public java.lang.String getAudiences() {
    java.lang.Object ref = audiences_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      audiences_ = s;
      return s;
    }
  }

  /**
   *
   *
   * <pre>
   * The list of JWT
   * [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
   * that are allowed to access. A JWT containing any of these audiences will
   * be accepted. When this setting is absent, JWTs with audiences:
   * - "https://[service.name]/[google.protobuf.Api.name]"
   * - "https://[service.name]/"
   * will be accepted.
   * For example, if no audiences are in the setting, LibraryService API will
   * accept JWTs with the following audiences:
   * -
   * https://library-example.googleapis.com/google.example.library.v1.LibraryService
   * - https://library-example.googleapis.com/
   *
   * Example:
   *
   * audiences: bookstore_android.apps.googleusercontent.com,
   * bookstore_web.apps.googleusercontent.com
   * </pre>
   *
   * <code>string audiences = 4;</code>
   *
   * @return The bytes for audiences.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getAudiencesBytes() {
    java.lang.Object ref = audiences_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      audiences_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int AUTHORIZATION_URL_FIELD_NUMBER = 5;

  @SuppressWarnings("serial")
  private volatile java.lang.Object authorizationUrl_ = "";

  /**
   *
   *
   * <pre>
   * Redirect URL if JWT token is required but not present or is expired.
   * Implement authorizationUrl of securityDefinitions in OpenAPI spec.
   * </pre>
   *
   * <code>string authorization_url = 5;</code>
   *
   * @return The authorizationUrl.
   */
  @java.lang.Override
  public java.lang.String getAuthorizationUrl() {
    java.lang.Object ref = authorizationUrl_;
    if (ref instanceof java.lang.String) {
      return (java.lang.String) ref;
    } else {
      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
      java.lang.String s = bs.toStringUtf8();
      authorizationUrl_ = s;
      return s;
    }
  }

  /**
   *
   *
   * <pre>
   * Redirect URL if JWT token is required but not present or is expired.
   * Implement authorizationUrl of securityDefinitions in OpenAPI spec.
   * </pre>
   *
   * <code>string authorization_url = 5;</code>
   *
   * @return The bytes for authorizationUrl.
   */
  @java.lang.Override
  public com.google.protobuf.ByteString getAuthorizationUrlBytes() {
    java.lang.Object ref = authorizationUrl_;
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      authorizationUrl_ = b;
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }

  public static final int JWT_LOCATIONS_FIELD_NUMBER = 6;

  @SuppressWarnings("serial")
  private java.util.List<com.google.api.JwtLocation> jwtLocations_;

  /**
   *
   *
   * <pre>
   * Defines the locations to extract the JWT.  For now it is only used by the
   * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
   * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
   *
   * JWT locations can be one of HTTP headers, URL query parameters or
   * cookies. The rule is that the first match wins.
   *
   * If not specified,  default to use following 3 locations:
   * 1) Authorization: Bearer
   * 2) x-goog-iap-jwt-assertion
   * 3) access_token query parameter
   *
   * Default locations can be specified as followings:
   * jwt_locations:
   * - header: Authorization
   * value_prefix: "Bearer "
   * - header: x-goog-iap-jwt-assertion
   * - query: access_token
   * </pre>
   *
   * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
   */
  @java.lang.Override
  public java.util.List<com.google.api.JwtLocation> getJwtLocationsList() {
    return jwtLocations_;
  }

  /**
   *
   *
   * <pre>
   * Defines the locations to extract the JWT.  For now it is only used by the
   * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
   * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
   *
   * JWT locations can be one of HTTP headers, URL query parameters or
   * cookies. The rule is that the first match wins.
   *
   * If not specified,  default to use following 3 locations:
   * 1) Authorization: Bearer
   * 2) x-goog-iap-jwt-assertion
   * 3) access_token query parameter
   *
   * Default locations can be specified as followings:
   * jwt_locations:
   * - header: Authorization
   * value_prefix: "Bearer "
   * - header: x-goog-iap-jwt-assertion
   * - query: access_token
   * </pre>
   *
   * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
   */
  @java.lang.Override
  public java.util.List<? extends com.google.api.JwtLocationOrBuilder>
      getJwtLocationsOrBuilderList() {
    return jwtLocations_;
  }

  /**
   *
   *
   * <pre>
   * Defines the locations to extract the JWT.  For now it is only used by the
   * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
   * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
   *
   * JWT locations can be one of HTTP headers, URL query parameters or
   * cookies. The rule is that the first match wins.
   *
   * If not specified,  default to use following 3 locations:
   * 1) Authorization: Bearer
   * 2) x-goog-iap-jwt-assertion
   * 3) access_token query parameter
   *
   * Default locations can be specified as followings:
   * jwt_locations:
   * - header: Authorization
   * value_prefix: "Bearer "
   * - header: x-goog-iap-jwt-assertion
   * - query: access_token
   * </pre>
   *
   * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
   */
  @java.lang.Override
  public int getJwtLocationsCount() {
    return jwtLocations_.size();
  }

  /**
   *
   *
   * <pre>
   * Defines the locations to extract the JWT.  For now it is only used by the
   * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
   * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
   *
   * JWT locations can be one of HTTP headers, URL query parameters or
   * cookies. The rule is that the first match wins.
   *
   * If not specified,  default to use following 3 locations:
   * 1) Authorization: Bearer
   * 2) x-goog-iap-jwt-assertion
   * 3) access_token query parameter
   *
   * Default locations can be specified as followings:
   * jwt_locations:
   * - header: Authorization
   * value_prefix: "Bearer "
   * - header: x-goog-iap-jwt-assertion
   * - query: access_token
   * </pre>
   *
   * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
   */
  @java.lang.Override
  public com.google.api.JwtLocation getJwtLocations(int index) {
    return jwtLocations_.get(index);
  }

  /**
   *
   *
   * <pre>
   * Defines the locations to extract the JWT.  For now it is only used by the
   * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
   * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
   *
   * JWT locations can be one of HTTP headers, URL query parameters or
   * cookies. The rule is that the first match wins.
   *
   * If not specified,  default to use following 3 locations:
   * 1) Authorization: Bearer
   * 2) x-goog-iap-jwt-assertion
   * 3) access_token query parameter
   *
   * Default locations can be specified as followings:
   * jwt_locations:
   * - header: Authorization
   * value_prefix: "Bearer "
   * - header: x-goog-iap-jwt-assertion
   * - query: access_token
   * </pre>
   *
   * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
   */
  @java.lang.Override
  public com.google.api.JwtLocationOrBuilder getJwtLocationsOrBuilder(int index) {
    return jwtLocations_.get(index);
  }

  private byte memoizedIsInitialized = -1;

  @java.lang.Override
  public final boolean isInitialized() {
    byte isInitialized = memoizedIsInitialized;
    if (isInitialized == 1) return true;
    if (isInitialized == 0) return false;

    memoizedIsInitialized = 1;
    return true;
  }

  @java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(id_)) {
      com.google.protobuf.GeneratedMessage.writeString(output, 1, id_);
    }
    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(issuer_)) {
      com.google.protobuf.GeneratedMessage.writeString(output, 2, issuer_);
    }
    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(jwksUri_)) {
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    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(audiences_)) {
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    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(authorizationUrl_)) {
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    }
    getUnknownFields().writeTo(output);
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  @java.lang.Override
  public int getSerializedSize() {
    int size = memoizedSize;
    if (size != -1) return size;

    size = 0;
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    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(issuer_)) {
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    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(jwksUri_)) {
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    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(audiences_)) {
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    if (!com.google.protobuf.GeneratedMessage.isStringEmpty(authorizationUrl_)) {
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    size += getUnknownFields().getSerializedSize();
    memoizedSize = size;
    return size;
  }

  @java.lang.Override
  public boolean equals(final java.lang.Object obj) {
    if (obj == this) {
      return true;
    }
    if (!(obj instanceof com.google.api.AuthProvider)) {
      return super.equals(obj);
    }
    com.google.api.AuthProvider other = (com.google.api.AuthProvider) obj;

    if (!getId().equals(other.getId())) return false;
    if (!getIssuer().equals(other.getIssuer())) return false;
    if (!getJwksUri().equals(other.getJwksUri())) return false;
    if (!getAudiences().equals(other.getAudiences())) return false;
    if (!getAuthorizationUrl().equals(other.getAuthorizationUrl())) return false;
    if (!getJwtLocationsList().equals(other.getJwtLocationsList())) return false;
    if (!getUnknownFields().equals(other.getUnknownFields())) return false;
    return true;
  }

  @java.lang.Override
  public int hashCode() {
    if (memoizedHashCode != 0) {
      return memoizedHashCode;
    }
    int hash = 41;
    hash = (19 * hash) + getDescriptor().hashCode();
    hash = (37 * hash) + ID_FIELD_NUMBER;
    hash = (53 * hash) + getId().hashCode();
    hash = (37 * hash) + ISSUER_FIELD_NUMBER;
    hash = (53 * hash) + getIssuer().hashCode();
    hash = (37 * hash) + JWKS_URI_FIELD_NUMBER;
    hash = (53 * hash) + getJwksUri().hashCode();
    hash = (37 * hash) + AUDIENCES_FIELD_NUMBER;
    hash = (53 * hash) + getAudiences().hashCode();
    hash = (37 * hash) + AUTHORIZATION_URL_FIELD_NUMBER;
    hash = (53 * hash) + getAuthorizationUrl().hashCode();
    if (getJwtLocationsCount() > 0) {
      hash = (37 * hash) + JWT_LOCATIONS_FIELD_NUMBER;
      hash = (53 * hash) + getJwtLocationsList().hashCode();
    }
    hash = (29 * hash) + getUnknownFields().hashCode();
    memoizedHashCode = hash;
    return hash;
  }

  public static com.google.api.AuthProvider parseFrom(java.nio.ByteBuffer data)
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    return PARSER.parseFrom(data);
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  public static com.google.api.AuthProvider parseFrom(
      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    return PARSER.parseFrom(data, extensionRegistry);
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  public static com.google.api.AuthProvider parseFrom(com.google.protobuf.ByteString data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.api.AuthProvider parseFrom(
      com.google.protobuf.ByteString data,
      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.api.AuthProvider parseFrom(byte[] data)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data);
  }

  public static com.google.api.AuthProvider parseFrom(
      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws com.google.protobuf.InvalidProtocolBufferException {
    return PARSER.parseFrom(data, extensionRegistry);
  }

  public static com.google.api.AuthProvider parseFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(PARSER, input);
  }

  public static com.google.api.AuthProvider parseFrom(
      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseWithIOException(
        PARSER, input, extensionRegistry);
  }

  public static com.google.api.AuthProvider parseDelimitedFrom(java.io.InputStream input)
      throws java.io.IOException {
    return com.google.protobuf.GeneratedMessage.parseDelimitedWithIOException(PARSER, input);
  }

  public static com.google.api.AuthProvider parseDelimitedFrom(
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        PARSER, input, extensionRegistry);
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      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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  @java.lang.Override
  public Builder newBuilderForType() {
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  }

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  public static Builder newBuilder(com.google.api.AuthProvider prototype) {
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  @java.lang.Override
  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent) {
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  /**
   *
   *
   * <pre>
   * Configuration for an authentication provider, including support for
   * [JSON Web Token
   * (JWT)](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32).
   * </pre>
   *
   * Protobuf type {@code google.api.AuthProvider}
   */
  public static final class Builder extends com.google.protobuf.GeneratedMessage.Builder<Builder>
      implements
      // @@protoc_insertion_point(builder_implements:google.api.AuthProvider)
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      audiences_ = "";
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      return result;
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    @java.lang.Override
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      } else {
        super.mergeFrom(other);
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      if (other == com.google.api.AuthProvider.getDefaultInstance()) return this;
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    @java.lang.Override
    public Builder mergeFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      if (extensionRegistry == null) {
        throw new java.lang.NullPointerException();
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            case 18:
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    private int bitField0_;

    private java.lang.Object id_ = "";

    /**
     *
     *
     * <pre>
     * The unique identifier of the auth provider. It will be referred to by
     * `AuthRequirement.provider_id`.
     *
     * Example: "bookstore_auth".
     * </pre>
     *
     * <code>string id = 1;</code>
     *
     * @return The id.
     */
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        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * The unique identifier of the auth provider. It will be referred to by
     * `AuthRequirement.provider_id`.
     *
     * Example: "bookstore_auth".
     * </pre>
     *
     * <code>string id = 1;</code>
     *
     * @return The bytes for id.
     */
    public com.google.protobuf.ByteString getIdBytes() {
      java.lang.Object ref = id_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        id_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * The unique identifier of the auth provider. It will be referred to by
     * `AuthRequirement.provider_id`.
     *
     * Example: "bookstore_auth".
     * </pre>
     *
     * <code>string id = 1;</code>
     *
     * @param value The id to set.
     * @return This builder for chaining.
     */
    public Builder setId(java.lang.String value) {
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        throw new NullPointerException();
      }
      id_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The unique identifier of the auth provider. It will be referred to by
     * `AuthRequirement.provider_id`.
     *
     * Example: "bookstore_auth".
     * </pre>
     *
     * <code>string id = 1;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearId() {
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      bitField0_ = (bitField0_ & ~0x00000001);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The unique identifier of the auth provider. It will be referred to by
     * `AuthRequirement.provider_id`.
     *
     * Example: "bookstore_auth".
     * </pre>
     *
     * <code>string id = 1;</code>
     *
     * @param value The bytes for id to set.
     * @return This builder for chaining.
     */
    public Builder setIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      id_ = value;
      bitField0_ |= 0x00000001;
      onChanged();
      return this;
    }

    private java.lang.Object issuer_ = "";

    /**
     *
     *
     * <pre>
     * Identifies the principal that issued the JWT. See
     * https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
     * Usually a URL or an email address.
     *
     * Example: https://securetoken.google.com
     * Example: 1234567-compute&#64;developer.gserviceaccount.com
     * </pre>
     *
     * <code>string issuer = 2;</code>
     *
     * @return The issuer.
     */
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        java.lang.String s = bs.toStringUtf8();
        issuer_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Identifies the principal that issued the JWT. See
     * https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
     * Usually a URL or an email address.
     *
     * Example: https://securetoken.google.com
     * Example: 1234567-compute&#64;developer.gserviceaccount.com
     * </pre>
     *
     * <code>string issuer = 2;</code>
     *
     * @return The bytes for issuer.
     */
    public com.google.protobuf.ByteString getIssuerBytes() {
      java.lang.Object ref = issuer_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        issuer_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Identifies the principal that issued the JWT. See
     * https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
     * Usually a URL or an email address.
     *
     * Example: https://securetoken.google.com
     * Example: 1234567-compute&#64;developer.gserviceaccount.com
     * </pre>
     *
     * <code>string issuer = 2;</code>
     *
     * @param value The issuer to set.
     * @return This builder for chaining.
     */
    public Builder setIssuer(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      issuer_ = value;
      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Identifies the principal that issued the JWT. See
     * https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
     * Usually a URL or an email address.
     *
     * Example: https://securetoken.google.com
     * Example: 1234567-compute&#64;developer.gserviceaccount.com
     * </pre>
     *
     * <code>string issuer = 2;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearIssuer() {
      issuer_ = getDefaultInstance().getIssuer();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Identifies the principal that issued the JWT. See
     * https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.1
     * Usually a URL or an email address.
     *
     * Example: https://securetoken.google.com
     * Example: 1234567-compute&#64;developer.gserviceaccount.com
     * </pre>
     *
     * <code>string issuer = 2;</code>
     *
     * @param value The bytes for issuer to set.
     * @return This builder for chaining.
     */
    public Builder setIssuerBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
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      bitField0_ |= 0x00000002;
      onChanged();
      return this;
    }

    private java.lang.Object jwksUri_ = "";

    /**
     *
     *
     * <pre>
     * URL of the provider's public key set to validate signature of the JWT. See
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
     * Optional if the key set document:
     * - can be retrieved from
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html)
     * of the issuer.
     * - can be inferred from the email domain of the issuer (e.g. a Google
     * service account).
     *
     * Example: https://www.googleapis.com/oauth2/v1/certs
     * </pre>
     *
     * <code>string jwks_uri = 3;</code>
     *
     * @return The jwksUri.
     */
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      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        jwksUri_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * URL of the provider's public key set to validate signature of the JWT. See
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
     * Optional if the key set document:
     * - can be retrieved from
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html)
     * of the issuer.
     * - can be inferred from the email domain of the issuer (e.g. a Google
     * service account).
     *
     * Example: https://www.googleapis.com/oauth2/v1/certs
     * </pre>
     *
     * <code>string jwks_uri = 3;</code>
     *
     * @return The bytes for jwksUri.
     */
    public com.google.protobuf.ByteString getJwksUriBytes() {
      java.lang.Object ref = jwksUri_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        jwksUri_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * URL of the provider's public key set to validate signature of the JWT. See
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
     * Optional if the key set document:
     * - can be retrieved from
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html)
     * of the issuer.
     * - can be inferred from the email domain of the issuer (e.g. a Google
     * service account).
     *
     * Example: https://www.googleapis.com/oauth2/v1/certs
     * </pre>
     *
     * <code>string jwks_uri = 3;</code>
     *
     * @param value The jwksUri to set.
     * @return This builder for chaining.
     */
    public Builder setJwksUri(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      jwksUri_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * URL of the provider's public key set to validate signature of the JWT. See
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
     * Optional if the key set document:
     * - can be retrieved from
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html)
     * of the issuer.
     * - can be inferred from the email domain of the issuer (e.g. a Google
     * service account).
     *
     * Example: https://www.googleapis.com/oauth2/v1/certs
     * </pre>
     *
     * <code>string jwks_uri = 3;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearJwksUri() {
      jwksUri_ = getDefaultInstance().getJwksUri();
      bitField0_ = (bitField0_ & ~0x00000004);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * URL of the provider's public key set to validate signature of the JWT. See
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderMetadata).
     * Optional if the key set document:
     * - can be retrieved from
     * [OpenID
     * Discovery](https://openid.net/specs/openid-connect-discovery-1_0.html)
     * of the issuer.
     * - can be inferred from the email domain of the issuer (e.g. a Google
     * service account).
     *
     * Example: https://www.googleapis.com/oauth2/v1/certs
     * </pre>
     *
     * <code>string jwks_uri = 3;</code>
     *
     * @param value The bytes for jwksUri to set.
     * @return This builder for chaining.
     */
    public Builder setJwksUriBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      jwksUri_ = value;
      bitField0_ |= 0x00000004;
      onChanged();
      return this;
    }

    private java.lang.Object audiences_ = "";

    /**
     *
     *
     * <pre>
     * The list of JWT
     * [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
     * that are allowed to access. A JWT containing any of these audiences will
     * be accepted. When this setting is absent, JWTs with audiences:
     * - "https://[service.name]/[google.protobuf.Api.name]"
     * - "https://[service.name]/"
     * will be accepted.
     * For example, if no audiences are in the setting, LibraryService API will
     * accept JWTs with the following audiences:
     * -
     * https://library-example.googleapis.com/google.example.library.v1.LibraryService
     * - https://library-example.googleapis.com/
     *
     * Example:
     *
     * audiences: bookstore_android.apps.googleusercontent.com,
     * bookstore_web.apps.googleusercontent.com
     * </pre>
     *
     * <code>string audiences = 4;</code>
     *
     * @return The audiences.
     */
    public java.lang.String getAudiences() {
      java.lang.Object ref = audiences_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        audiences_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * The list of JWT
     * [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
     * that are allowed to access. A JWT containing any of these audiences will
     * be accepted. When this setting is absent, JWTs with audiences:
     * - "https://[service.name]/[google.protobuf.Api.name]"
     * - "https://[service.name]/"
     * will be accepted.
     * For example, if no audiences are in the setting, LibraryService API will
     * accept JWTs with the following audiences:
     * -
     * https://library-example.googleapis.com/google.example.library.v1.LibraryService
     * - https://library-example.googleapis.com/
     *
     * Example:
     *
     * audiences: bookstore_android.apps.googleusercontent.com,
     * bookstore_web.apps.googleusercontent.com
     * </pre>
     *
     * <code>string audiences = 4;</code>
     *
     * @return The bytes for audiences.
     */
    public com.google.protobuf.ByteString getAudiencesBytes() {
      java.lang.Object ref = audiences_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        audiences_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * The list of JWT
     * [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
     * that are allowed to access. A JWT containing any of these audiences will
     * be accepted. When this setting is absent, JWTs with audiences:
     * - "https://[service.name]/[google.protobuf.Api.name]"
     * - "https://[service.name]/"
     * will be accepted.
     * For example, if no audiences are in the setting, LibraryService API will
     * accept JWTs with the following audiences:
     * -
     * https://library-example.googleapis.com/google.example.library.v1.LibraryService
     * - https://library-example.googleapis.com/
     *
     * Example:
     *
     * audiences: bookstore_android.apps.googleusercontent.com,
     * bookstore_web.apps.googleusercontent.com
     * </pre>
     *
     * <code>string audiences = 4;</code>
     *
     * @param value The audiences to set.
     * @return This builder for chaining.
     */
    public Builder setAudiences(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      audiences_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The list of JWT
     * [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
     * that are allowed to access. A JWT containing any of these audiences will
     * be accepted. When this setting is absent, JWTs with audiences:
     * - "https://[service.name]/[google.protobuf.Api.name]"
     * - "https://[service.name]/"
     * will be accepted.
     * For example, if no audiences are in the setting, LibraryService API will
     * accept JWTs with the following audiences:
     * -
     * https://library-example.googleapis.com/google.example.library.v1.LibraryService
     * - https://library-example.googleapis.com/
     *
     * Example:
     *
     * audiences: bookstore_android.apps.googleusercontent.com,
     * bookstore_web.apps.googleusercontent.com
     * </pre>
     *
     * <code>string audiences = 4;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearAudiences() {
      audiences_ = getDefaultInstance().getAudiences();
      bitField0_ = (bitField0_ & ~0x00000008);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * The list of JWT
     * [audiences](https://tools.ietf.org/html/draft-ietf-oauth-json-web-token-32#section-4.1.3).
     * that are allowed to access. A JWT containing any of these audiences will
     * be accepted. When this setting is absent, JWTs with audiences:
     * - "https://[service.name]/[google.protobuf.Api.name]"
     * - "https://[service.name]/"
     * will be accepted.
     * For example, if no audiences are in the setting, LibraryService API will
     * accept JWTs with the following audiences:
     * -
     * https://library-example.googleapis.com/google.example.library.v1.LibraryService
     * - https://library-example.googleapis.com/
     *
     * Example:
     *
     * audiences: bookstore_android.apps.googleusercontent.com,
     * bookstore_web.apps.googleusercontent.com
     * </pre>
     *
     * <code>string audiences = 4;</code>
     *
     * @param value The bytes for audiences to set.
     * @return This builder for chaining.
     */
    public Builder setAudiencesBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      audiences_ = value;
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }

    private java.lang.Object authorizationUrl_ = "";

    /**
     *
     *
     * <pre>
     * Redirect URL if JWT token is required but not present or is expired.
     * Implement authorizationUrl of securityDefinitions in OpenAPI spec.
     * </pre>
     *
     * <code>string authorization_url = 5;</code>
     *
     * @return The authorizationUrl.
     */
    public java.lang.String getAuthorizationUrl() {
      java.lang.Object ref = authorizationUrl_;
      if (!(ref instanceof java.lang.String)) {
        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        authorizationUrl_ = s;
        return s;
      } else {
        return (java.lang.String) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Redirect URL if JWT token is required but not present or is expired.
     * Implement authorizationUrl of securityDefinitions in OpenAPI spec.
     * </pre>
     *
     * <code>string authorization_url = 5;</code>
     *
     * @return The bytes for authorizationUrl.
     */
    public com.google.protobuf.ByteString getAuthorizationUrlBytes() {
      java.lang.Object ref = authorizationUrl_;
      if (ref instanceof String) {
        com.google.protobuf.ByteString b =
            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
        authorizationUrl_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    /**
     *
     *
     * <pre>
     * Redirect URL if JWT token is required but not present or is expired.
     * Implement authorizationUrl of securityDefinitions in OpenAPI spec.
     * </pre>
     *
     * <code>string authorization_url = 5;</code>
     *
     * @param value The authorizationUrl to set.
     * @return This builder for chaining.
     */
    public Builder setAuthorizationUrl(java.lang.String value) {
      if (value == null) {
        throw new NullPointerException();
      }
      authorizationUrl_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Redirect URL if JWT token is required but not present or is expired.
     * Implement authorizationUrl of securityDefinitions in OpenAPI spec.
     * </pre>
     *
     * <code>string authorization_url = 5;</code>
     *
     * @return This builder for chaining.
     */
    public Builder clearAuthorizationUrl() {
      authorizationUrl_ = getDefaultInstance().getAuthorizationUrl();
      bitField0_ = (bitField0_ & ~0x00000010);
      onChanged();
      return this;
    }

    /**
     *
     *
     * <pre>
     * Redirect URL if JWT token is required but not present or is expired.
     * Implement authorizationUrl of securityDefinitions in OpenAPI spec.
     * </pre>
     *
     * <code>string authorization_url = 5;</code>
     *
     * @param value The bytes for authorizationUrl to set.
     * @return This builder for chaining.
     */
    public Builder setAuthorizationUrlBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      authorizationUrl_ = value;
      bitField0_ |= 0x00000010;
      onChanged();
      return this;
    }

    private java.util.List<com.google.api.JwtLocation> jwtLocations_ =
        java.util.Collections.emptyList();

    private void ensureJwtLocationsIsMutable() {
      if (!((bitField0_ & 0x00000020) != 0)) {
        jwtLocations_ = new java.util.ArrayList<com.google.api.JwtLocation>(jwtLocations_);
        bitField0_ |= 0x00000020;
      }
    }

    private com.google.protobuf.RepeatedFieldBuilder<
            com.google.api.JwtLocation,
            com.google.api.JwtLocation.Builder,
            com.google.api.JwtLocationOrBuilder>
        jwtLocationsBuilder_;

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public java.util.List<com.google.api.JwtLocation> getJwtLocationsList() {
      if (jwtLocationsBuilder_ == null) {
        return java.util.Collections.unmodifiableList(jwtLocations_);
      } else {
        return jwtLocationsBuilder_.getMessageList();
      }
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public int getJwtLocationsCount() {
      if (jwtLocationsBuilder_ == null) {
        return jwtLocations_.size();
      } else {
        return jwtLocationsBuilder_.getCount();
      }
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public com.google.api.JwtLocation getJwtLocations(int index) {
      if (jwtLocationsBuilder_ == null) {
        return jwtLocations_.get(index);
      } else {
        return jwtLocationsBuilder_.getMessage(index);
      }
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder setJwtLocations(int index, com.google.api.JwtLocation value) {
      if (jwtLocationsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureJwtLocationsIsMutable();
        jwtLocations_.set(index, value);
        onChanged();
      } else {
        jwtLocationsBuilder_.setMessage(index, value);
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder setJwtLocations(int index, com.google.api.JwtLocation.Builder builderForValue) {
      if (jwtLocationsBuilder_ == null) {
        ensureJwtLocationsIsMutable();
        jwtLocations_.set(index, builderForValue.build());
        onChanged();
      } else {
        jwtLocationsBuilder_.setMessage(index, builderForValue.build());
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder addJwtLocations(com.google.api.JwtLocation value) {
      if (jwtLocationsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureJwtLocationsIsMutable();
        jwtLocations_.add(value);
        onChanged();
      } else {
        jwtLocationsBuilder_.addMessage(value);
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder addJwtLocations(int index, com.google.api.JwtLocation value) {
      if (jwtLocationsBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureJwtLocationsIsMutable();
        jwtLocations_.add(index, value);
        onChanged();
      } else {
        jwtLocationsBuilder_.addMessage(index, value);
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder addJwtLocations(com.google.api.JwtLocation.Builder builderForValue) {
      if (jwtLocationsBuilder_ == null) {
        ensureJwtLocationsIsMutable();
        jwtLocations_.add(builderForValue.build());
        onChanged();
      } else {
        jwtLocationsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder addJwtLocations(int index, com.google.api.JwtLocation.Builder builderForValue) {
      if (jwtLocationsBuilder_ == null) {
        ensureJwtLocationsIsMutable();
        jwtLocations_.add(index, builderForValue.build());
        onChanged();
      } else {
        jwtLocationsBuilder_.addMessage(index, builderForValue.build());
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder addAllJwtLocations(
        java.lang.Iterable<? extends com.google.api.JwtLocation> values) {
      if (jwtLocationsBuilder_ == null) {
        ensureJwtLocationsIsMutable();
        com.google.protobuf.AbstractMessageLite.Builder.addAll(values, jwtLocations_);
        onChanged();
      } else {
        jwtLocationsBuilder_.addAllMessages(values);
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder clearJwtLocations() {
      if (jwtLocationsBuilder_ == null) {
        jwtLocations_ = java.util.Collections.emptyList();
        bitField0_ = (bitField0_ & ~0x00000020);
        onChanged();
      } else {
        jwtLocationsBuilder_.clear();
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public Builder removeJwtLocations(int index) {
      if (jwtLocationsBuilder_ == null) {
        ensureJwtLocationsIsMutable();
        jwtLocations_.remove(index);
        onChanged();
      } else {
        jwtLocationsBuilder_.remove(index);
      }
      return this;
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public com.google.api.JwtLocation.Builder getJwtLocationsBuilder(int index) {
      return internalGetJwtLocationsFieldBuilder().getBuilder(index);
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public com.google.api.JwtLocationOrBuilder getJwtLocationsOrBuilder(int index) {
      if (jwtLocationsBuilder_ == null) {
        return jwtLocations_.get(index);
      } else {
        return jwtLocationsBuilder_.getMessageOrBuilder(index);
      }
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public java.util.List<? extends com.google.api.JwtLocationOrBuilder>
        getJwtLocationsOrBuilderList() {
      if (jwtLocationsBuilder_ != null) {
        return jwtLocationsBuilder_.getMessageOrBuilderList();
      } else {
        return java.util.Collections.unmodifiableList(jwtLocations_);
      }
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public com.google.api.JwtLocation.Builder addJwtLocationsBuilder() {
      return internalGetJwtLocationsFieldBuilder()
          .addBuilder(com.google.api.JwtLocation.getDefaultInstance());
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public com.google.api.JwtLocation.Builder addJwtLocationsBuilder(int index) {
      return internalGetJwtLocationsFieldBuilder()
          .addBuilder(index, com.google.api.JwtLocation.getDefaultInstance());
    }

    /**
     *
     *
     * <pre>
     * Defines the locations to extract the JWT.  For now it is only used by the
     * Cloud Endpoints to store the OpenAPI extension [x-google-jwt-locations]
     * (https://cloud.google.com/endpoints/docs/openapi/openapi-extensions#x-google-jwt-locations)
     *
     * JWT locations can be one of HTTP headers, URL query parameters or
     * cookies. The rule is that the first match wins.
     *
     * If not specified,  default to use following 3 locations:
     * 1) Authorization: Bearer
     * 2) x-goog-iap-jwt-assertion
     * 3) access_token query parameter
     *
     * Default locations can be specified as followings:
     * jwt_locations:
     * - header: Authorization
     * value_prefix: "Bearer "
     * - header: x-goog-iap-jwt-assertion
     * - query: access_token
     * </pre>
     *
     * <code>repeated .google.api.JwtLocation jwt_locations = 6;</code>
     */
    public java.util.List<com.google.api.JwtLocation.Builder> getJwtLocationsBuilderList() {
      return internalGetJwtLocationsFieldBuilder().getBuilderList();
    }

    private com.google.protobuf.RepeatedFieldBuilder<
            com.google.api.JwtLocation,
            com.google.api.JwtLocation.Builder,
            com.google.api.JwtLocationOrBuilder>
        internalGetJwtLocationsFieldBuilder() {
      if (jwtLocationsBuilder_ == null) {
        jwtLocationsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilder<
                com.google.api.JwtLocation,
                com.google.api.JwtLocation.Builder,
                com.google.api.JwtLocationOrBuilder>(
                jwtLocations_, ((bitField0_ & 0x00000020) != 0), getParentForChildren(), isClean());
        jwtLocations_ = null;
      }
      return jwtLocationsBuilder_;
    }

    // @@protoc_insertion_point(builder_scope:google.api.AuthProvider)
  }

  // @@protoc_insertion_point(class_scope:google.api.AuthProvider)
  private static final com.google.api.AuthProvider DEFAULT_INSTANCE;

  static {
    DEFAULT_INSTANCE = new com.google.api.AuthProvider();
  }

  public static com.google.api.AuthProvider getDefaultInstance() {
    return DEFAULT_INSTANCE;
  }

  private static final com.google.protobuf.Parser<AuthProvider> PARSER =
      new com.google.protobuf.AbstractParser<AuthProvider>() {
        @java.lang.Override
        public AuthProvider parsePartialFrom(
            com.google.protobuf.CodedInputStream input,
            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
            throws com.google.protobuf.InvalidProtocolBufferException {
          Builder builder = newBuilder();
          try {
            builder.mergeFrom(input, extensionRegistry);
          } catch (com.google.protobuf.InvalidProtocolBufferException e) {
            throw e.setUnfinishedMessage(builder.buildPartial());
          } catch (com.google.protobuf.UninitializedMessageException e) {
            throw e.asInvalidProtocolBufferException().setUnfinishedMessage(builder.buildPartial());
          } catch (java.io.IOException e) {
            throw new com.google.protobuf.InvalidProtocolBufferException(e)
                .setUnfinishedMessage(builder.buildPartial());
          }
          return builder.buildPartial();
        }
      };

  public static com.google.protobuf.Parser<AuthProvider> parser() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.protobuf.Parser<AuthProvider> getParserForType() {
    return PARSER;
  }

  @java.lang.Override
  public com.google.api.AuthProvider getDefaultInstanceForType() {
    return DEFAULT_INSTANCE;
  }
}
