/*

* SPDX-License-Identifier: Apache-2.0

* Copyright 2018-2019 The Feast Authors

*

* 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.

*/

package feast.core.model;

import feast.types.ValueProto.ValueType;

import java.util.Objects;

import javax.persistence.Column;

import javax.persistence.Embeddable;

import lombok.Getter;

import lombok.Setter;

@Getter

@Setter

@Embeddable

public class Field {

// Name of the feature

@Column(name = "name", nullable = false)

private String name;

// Type of the feature, should correspond with feast.types.ValueType

@Column(name = "type", nullable = false)

private String type;

// Version of the field

@Column(name = "version")

private int version;

// Project that this field belongs to

@Column(name = "project")

private String project;

public Field() {}

public Field(String name, ValueType.Enum type) {

this.name = name;

this.type = type.toString();

}

@Override

public boolean equals(Object o) {

if (this == o) {

return true;

}

if (o == null || getClass() != o.getClass()) {

return false;

}

Field field = (Field) o;

return name.equals(field.getName()) && type.equals(field.getType());

}

@Override

public int hashCode() {

return Objects.hash(super.hashCode(), name, type);

}

}