IdUtil.java

/**
 * Copyright 2009 Google Inc.
 *
 * 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.
 *
 */

package org.waveprotocol.wave.model.id;


/**
 * This class holds useful utilities for ids.
 */
public final class IdUtil implements IdConstants {

  private IdUtil() {
  }

  /**
   * @return whether the given wavelet is a conversation root wavelet.
   */
  public static boolean isConversationRootWaveletId(WaveletId waveletId) {
    return waveletId.getId().equals(CONVERSATION_ROOT_WAVELET);
  }

}