com.basho.riak.client.http.RiakLink Maven / Gradle / Ivy

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/*
 * This file is provided to you 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
 * 
 * http://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 com.basho.riak.client.http;

/**
 * Represents a link to a Riak object. The target object is identified by its
 * bucket and key and the link is classified by a tag.
 */
public class RiakLink {

    private String bucket;
    private String key;
    private String tag;

    public RiakLink(String bucket, String key, String tag) {
        this.bucket = bucket;
        this.key = key;
        this.tag = tag;
    }

    /** Copy constructor */
    public RiakLink(RiakLink link) {
        bucket = link.bucket;
        key = link.key;
        tag = link.tag;
    }

    /* (non-Javadoc)
     * @see com.basho.riak.client.HttpRiakLink#getBucket()
     */
    public String getBucket() {
        return bucket;
    }

    /* (non-Javadoc)
     * @see com.basho.riak.client.HttpRiakLink#setBucket(java.lang.String)
     */
    @Deprecated
    public void setBucket(String bucket) {
        this.bucket = bucket;
    }

    /* (non-Javadoc)
     * @see com.basho.riak.client.HttpRiakLink#getKey()
     */
    public String getKey() {
        return key;
    }

    /* (non-Javadoc)
     * @see com.basho.riak.client.HttpRiakLink#setKey(java.lang.String)
     */
    @Deprecated
    public void setKey(String key) {
        this.key = key;
    }

    /* (non-Javadoc)
     * @see com.basho.riak.client.HttpRiakLink#getTag()
     */
    public String getTag() {
        return tag;
    }

    /* (non-Javadoc)
     * @see com.basho.riak.client.HttpRiakLink#setTag(java.lang.String)
     */
    @Deprecated
    public void setTag(String tag) {
        this.tag = tag;
    }

    @Override public boolean equals(Object obj) {
        if (!(obj instanceof RiakLink))
            return false;
        RiakLink other = (RiakLink) obj;

        boolean bucketEq = (bucket != null && bucket.equals(other.bucket)) || (bucket == null && other.bucket == null);
        boolean keyEq = (key != null && key.equals(other.key)) || (key == null && other.key == null);
        boolean tagEq = (tag != null && tag.equals(other.tag)) || (tag == null && other.tag == null);
        return bucketEq && keyEq && tagEq;
    }

    @Override public String toString() {
        return new StringBuilder("[").append(bucket).append(",").append(key).append(",").append(tag).append("]").toString();
    }
}