/*
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * 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 org.apache.hadoop.hbase.rest.model;

import org.codehaus.jackson.annotate.JsonValue;

import java.io.Serializable;

import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlValue;

import org.apache.hadoop.classification.InterfaceAudience;

/**
 * Simple representation of the version of the storage cluster
 * 
 * <pre>
 * &lt;complexType name="StorageClusterVersion"&gt;
 *   &lt;attribute name="version" type="string"&gt;&lt;/attribute&gt;
 * &lt;/complexType&gt;
 * </pre>
 */
@XmlRootElement(name="ClusterVersion")
@InterfaceAudience.Private
public class StorageClusterVersionModel implements Serializable {
	private static final long serialVersionUID = 1L;

	private String version;

	/**
	 * @return the storage cluster version
	 */
	@XmlValue
	public String getVersion() {
	  return version;
	}

	/**
	 * @param version the storage cluster version
	 */
	public void setVersion(String version) {
	  this.version = version;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
  @JsonValue
	@Override
	public String toString() {
	  return version;
	}

    //needed for jackson deserialization
    private static StorageClusterVersionModel valueOf(String value) {
      StorageClusterVersionModel versionModel
          = new StorageClusterVersionModel();
      versionModel.setVersion(value);
      return versionModel;
    }
}
