# Source: vertx-js/local_map.js

    /*
     * Copyright 2014 Red Hat, Inc.
     *
     * Red Hat 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.
     */

    /** @module vertx-js/local_map */
    var utils = require('vertx-js/util/utils');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JLocalMap = io.vertx.core.shareddata.LocalMap;

    /**
     Local maps can be used to share data safely in a single Vert.x instance.
     <p>
     @class
    */
    var LocalMap = function(j_val) {

      var j_localMap = j_val;
      var that = this;

      /**
       Get a value from the map

       @public
       @param key {Object} the key
       @return {Object} the value, or null if none
       */
      this.get = function(key) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] !== 'function') {
          return utils.convReturnTypeUnknown(j_localMap["get(java.lang.Object)"](utils.convParamTypeUnknown(key)));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Put an entry in the map

       @public
       @param key {Object} the key
       @param value {Object} the value
       @return {Object} return the old value, or null if none
       */
      this.put = function(key, value) {
        var __args = arguments;
        if (__args.length === 2 && typeof __args[0] !== 'function' && typeof __args[1] !== 'function') {
          return utils.convReturnTypeUnknown(j_localMap["put(java.lang.Object,java.lang.Object)"](utils.convParamTypeUnknown(key), utils.convParamTypeUnknown(value)));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Remove an entry from the map

       @public
       @param key {Object} the key
       @return {Object} the old value
       */
      this.remove = function(key) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] !== 'function') {
          return utils.convReturnTypeUnknown(j_localMap["remove(java.lang.Object)"](utils.convParamTypeUnknown(key)));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Clear all entries in the map

       @public

       */
      this.clear = function() {
        var __args = arguments;
        if (__args.length === 0) {
          j_localMap["clear()"]();
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Get the size of the map

       @public

       @return {number} the number of entries in the map
       */
      this.size = function() {
        var __args = arguments;
        if (__args.length === 0) {
          return j_localMap["size()"]();
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       @return true if there are zero entries in the map

       @public

       @return {boolean}
       */
      this.isEmpty = function() {
        var __args = arguments;
        if (__args.length === 0) {
          return j_localMap["isEmpty()"]();
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Put the entry only if there is no existing entry for that key

       @public
       @param key {Object} the key
       @param value {Object} the value
       @return {Object} the old value or null, if none
       */
      this.putIfAbsent = function(key, value) {
        var __args = arguments;
        if (__args.length === 2 && typeof __args[0] !== 'function' && typeof __args[1] !== 'function') {
          return utils.convReturnTypeUnknown(j_localMap["putIfAbsent(java.lang.Object,java.lang.Object)"](utils.convParamTypeUnknown(key), utils.convParamTypeUnknown(value)));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Remove the entry only if there is an entry with the specified key and value

       @public
       @param key {Object} the key
       @param value {Object} the value
       @return {boolean} true if removed
       */
      this.removeIfPresent = function(key, value) {
        var __args = arguments;
        if (__args.length === 2 && typeof __args[0] !== 'function' && typeof __args[1] !== 'function') {
          return j_localMap["removeIfPresent(java.lang.Object,java.lang.Object)"](utils.convParamTypeUnknown(key), utils.convParamTypeUnknown(value));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Replace the entry only if there is an existing entry with the specified key and value

       @public
       @param key {Object} the key
       @param oldValue {Object} the old value
       @param newValue {Object} the new value
       @return {boolean} true if removed
       */
      this.replaceIfPresent = function(key, oldValue, newValue) {
        var __args = arguments;
        if (__args.length === 3 && typeof __args[0] !== 'function' && typeof __args[1] !== 'function' && typeof __args[2] !== 'function') {
          return j_localMap["replaceIfPresent(java.lang.Object,java.lang.Object,java.lang.Object)"](utils.convParamTypeUnknown(key), utils.convParamTypeUnknown(oldValue), utils.convParamTypeUnknown(newValue));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Replace the entry only if there is an existing entry with the key

       @public
       @param key {Object} the key
       @param value {Object} the new value
       @return {Object} the old value
       */
      this.replace = function(key, value) {
        var __args = arguments;
        if (__args.length === 2 && typeof __args[0] !== 'function' && typeof __args[1] !== 'function') {
          return utils.convReturnTypeUnknown(j_localMap["replace(java.lang.Object,java.lang.Object)"](utils.convParamTypeUnknown(key), utils.convParamTypeUnknown(value)));
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Close and release the map

       @public

       */
      this.close = function() {
        var __args = arguments;
        if (__args.length === 0) {
          j_localMap["close()"]();
        } else throw new TypeError('function invoked with invalid arguments');
      };

      // A reference to the underlying Java delegate
      // NOTE! This is an internal API and must not be used in user code.
      // If you rely on this property your code is likely to break if we change it / remove it without warning.
      this._jdel = j_localMap;
    };

    // We export the Constructor function
    module.exports = LocalMap;