content: /*
   * Copyright 2012-2021 Aerospike, Inc.
   *
   * Portions may be licensed to Aerospike, Inc. under one or more contributor
   * license agreements WHICH ARE COMPATIBLE WITH THE APACHE LICENSE, VERSION 2.0.
   *
   * 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 com.aerospike.client.cdt;
  
  /**
   * Unique key map write type.
   * This enum should only be used for server versions &lt; 4.3.
   * {@link MapWriteFlags} are recommended for server versions &gt;= 4.3.
   */
  public enum MapWriteMode {
  	/**
  	 * If the key already exists, the item will be overwritten.
  	 * If the key does not exist, a new item will be created.
  	 */
  	UPDATE (MapOperation.PUT, MapOperation.PUT_ITEMS),
  
  	/**
  	 * If the key already exists, the item will be overwritten.
  	 * If the key does not exist, the write will fail.
  	 */
  	UPDATE_ONLY (MapOperation.REPLACE, MapOperation.REPLACE_ITEMS),
  
  	/**
  	 * If the key already exists, the write will fail.
  	 * If the key does not exist, a new item will be created.
  	 */
  	CREATE_ONLY (MapOperation.ADD, MapOperation.ADD_ITEMS);
  
  	protected final int itemCommand;
  	protected final int itemsCommand;
  
  	private MapWriteMode(int itemCommand, int itemsCommand) {
  		this.itemCommand = itemCommand;
  		this.itemsCommand = itemsCommand;
  	}
  }
  