/*

* Jooby https://jooby.io

* Apache License Version 2.0 https://jooby.io/LICENSE.txt

* Copyright 2014 Edgar Espina

*/

package io.jooby;

import java.util.function.BiFunction;

import io.jooby.value.Value;

/**

* List of possible parameter sources supported by {@link Context#lookup(String, ParamSource...)}.

*

* @see io.jooby.annotation.Param

* @see Context#lookup(String, ParamSource...)

*/

public enum ParamSource {

/** Source equivalent to {@link Context#path(String)}. */

PATH(Context::path),

/** Source equivalent to {@link Context#header(String)}. */

HEADER(Context::header),

/** Source equivalent to {@link Context#cookie(String)}. */

COOKIE(Context::cookie),

/** Source equivalent to {@link Context#flash(String)}. */

FLASH(Context::flash),

/** Source equivalent to {@link Context#session(String)}. */

SESSION(Context::session),

/** Source equivalent to {@link Context#query(String)}. */

QUERY(Context::query),

/** Source equivalent to {@link Context#form(String)}. */

FORM(Context::form);

final BiFunction<Context, String, Value> provider;

ParamSource(BiFunction<Context, String, Value> provider) {

this.provider = provider;

}

}