com.ibm.cloud.objectstorage.services.s3.model.Tag Maven / Gradle / Ivy

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A single bundled dependency that includes all service and dependent JARs with third-party libraries relocated to different namespaces.

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/*
 * Copyright 2016-2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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 com.ibm.cloud.objectstorage.services.s3.model;

import java.io.Serializable;

/**
 * Represents a tag on a resource.
 */
public class Tag implements Serializable {
    private String key;
    private String value;

    /**
     * Constructs an instance of this object.
     *
     * @param key
     *            The tag key.
     * @param value
     *            The tag value.
     */
    public Tag(String key, String value) {
        this.key = key;
        this.value = value;
    }

    /**
     * @return The tag key.
     */
    public String getKey() {
        return key;
    }

    /**
     * Set the tag key.
     *
     * @param key
     *            The tag key.
     */
    public void setKey(String key) {
        this.key = key;
    }

    /**
     * Set the tag key.
     *
     * @param key
     *            The tag key.
     * @return
     *            This object for chaining.
     */
    public Tag withKey(String key) {
        setKey(key);
        return this;
    }

    /**
     * @return The tag value.
     */
    public String getValue() {
        return value;
    }

    /**
     * Set the tag value.
     *
     * @param value
     *            The tag value.
     */
    public void setValue(String value) {
        this.value = value;
    }

    /**
     * Set the tag value.
     *
     * @param value
     *            The tag value.
     * @return
     *            This object for chaining.
     */
    public Tag withValue(String value) {
        setValue(value);
        return this;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        Tag tag = (Tag) o;

        if (key != null ? !key.equals(tag.key) : tag.key != null) return false;
        return value != null ? value.equals(tag.value) : tag.value == null;

    }

    @Override
    public int hashCode() {
        int result = key != null ? key.hashCode() : 0;
        result = 31 * result + (value != null ? value.hashCode() : 0);
        return result;
    }
}