Version.java

/*
 * 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
 *
 *   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. See accompanying LICENSE file.
 */
package com.yahoo.storm.yarn;

public class Version {
  
  private final String version;
  private final String build;
  
  public Version(String version, String build) {
    this.version = version;
    this.build = build;
  }
  
  public String version() {
    return this.version;
  }

  public String build() {
    return this.build;
  }
  
  @Override
  public String toString() {
    if (null == build || build.isEmpty()) {
      return version;
    } else {
      return version + "-" + build;
    }
  }
}