ZkWriteCommand.java

/*
 * 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.solr.cloud.overseer;

import org.apache.solr.common.cloud.DocCollection;

public class ZkWriteCommand {
  public final String name;
  public final DocCollection collection;
  public final boolean noop;

  public ZkWriteCommand(String name, DocCollection collection) {
    this.name = name;
    this.collection = collection;
    this.noop = false;
  }

  /**
   * Returns a no-op
   */
  protected ZkWriteCommand() {
    this.noop = true;
    this.name = null;
    this.collection = null;
  }

  public static ZkWriteCommand noop() {
    return new ZkWriteCommand();
  }

  @Override
  public String toString() {
    return getClass().getSimpleName() + ": " + (noop ? "no-op" : name + "=" + collection);
  }
}