# Source: vertx-js/async_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/async_map */
    var utils = require('vertx-js/util/utils');

    var io = Packages.io;
    var JsonObject = io.vertx.core.json.JsonObject;
    var JAsyncMap = Java.type('io.vertx.core.shareddata.AsyncMap');

    /**

     An asynchronous map.
     <p>
     @class
    */
    var AsyncMap = function(j_val, j_arg_0, j_arg_1) {

      var j_asyncMap = j_val;
      var that = this;
      var j_K = typeof j_arg_0 !== 'undefined' ? j_arg_0 : utils.unknown_jtype;
      var j_V = typeof j_arg_1 !== 'undefined' ? j_arg_1 : utils.unknown_jtype;

      /**
       Get a value from the map, asynchronously.

       @public
       @param k {Object} the key
       @param resultHandler {function} - this will be called some time later with the async result.
       */
      this.get = function(k, resultHandler) {
        var __args = arguments;
        if (__args.length === 2 && j_K.accept(__args[0]) && typeof __args[1] === 'function') {
          j_asyncMap["get(java.lang.Object,io.vertx.core.Handler)"](j_K.unwrap(k), function(ar) {
          if (ar.succeeded()) {
            resultHandler(j_V.wrap(ar.result()), null);
          } else {
            resultHandler(null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Like {@link AsyncMap#put} but specifying a time to live for the entry. Entry will expire and get evicted after the
       ttl.

       @public
       @param k {Object} the key
       @param v {Object} the value
       @param ttl {number} The time to live (in ms) for the entry
       @param completionHandler {function} the handler
       */
      this.put = function() {
        var __args = arguments;
        if (__args.length === 3 && j_K.accept(__args[0]) && j_V.accept(__args[1]) && typeof __args[2] === 'function') {
          j_asyncMap["put(java.lang.Object,java.lang.Object,io.vertx.core.Handler)"](j_K.unwrap(__args[0]), j_V.unwrap(__args[1]), function(ar) {
          if (ar.succeeded()) {
            __args[2](null, null);
          } else {
            __args[2](null, ar.cause());
          }
        });
        }  else if (__args.length === 4 && j_K.accept(__args[0]) && j_V.accept(__args[1]) && typeof __args[2] ==='number' && typeof __args[3] === 'function') {
          j_asyncMap["put(java.lang.Object,java.lang.Object,long,io.vertx.core.Handler)"](j_K.unwrap(__args[0]), j_V.unwrap(__args[1]), __args[2], function(ar) {
          if (ar.succeeded()) {
            __args[3](null, null);
          } else {
            __args[3](null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Link {@link AsyncMap#putIfAbsent} but specifying a time to live for the entry. Entry will expire and get evicted
       after the ttl.

       @public
       @param k {Object} the key
       @param v {Object} the value
       @param ttl {number} The time to live (in ms) for the entry
       @param completionHandler {function} the handler
       */
      this.putIfAbsent = function() {
        var __args = arguments;
        if (__args.length === 3 && j_K.accept(__args[0]) && j_V.accept(__args[1]) && typeof __args[2] === 'function') {
          j_asyncMap["putIfAbsent(java.lang.Object,java.lang.Object,io.vertx.core.Handler)"](j_K.unwrap(__args[0]), j_V.unwrap(__args[1]), function(ar) {
          if (ar.succeeded()) {
            __args[2](j_V.wrap(ar.result()), null);
          } else {
            __args[2](null, ar.cause());
          }
        });
        }  else if (__args.length === 4 && j_K.accept(__args[0]) && j_V.accept(__args[1]) && typeof __args[2] ==='number' && typeof __args[3] === 'function') {
          j_asyncMap["putIfAbsent(java.lang.Object,java.lang.Object,long,io.vertx.core.Handler)"](j_K.unwrap(__args[0]), j_V.unwrap(__args[1]), __args[2], function(ar) {
          if (ar.succeeded()) {
            __args[3](j_V.wrap(ar.result()), null);
          } else {
            __args[3](null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Remove a value from the map, asynchronously.

       @public
       @param k {Object} the key
       @param resultHandler {function} - this will be called some time later to signify the value has been removed
       */
      this.remove = function(k, resultHandler) {
        var __args = arguments;
        if (__args.length === 2 && j_K.accept(__args[0]) && typeof __args[1] === 'function') {
          j_asyncMap["remove(java.lang.Object,io.vertx.core.Handler)"](j_K.unwrap(k), function(ar) {
          if (ar.succeeded()) {
            resultHandler(j_V.wrap(ar.result()), null);
          } else {
            resultHandler(null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Remove a value from the map, only if entry already exists with same value.

       @public
       @param k {Object} the key
       @param v {Object} the value
       @param resultHandler {function} - this will be called some time later to signify the value has been removed
       */
      this.removeIfPresent = function(k, v, resultHandler) {
        var __args = arguments;
        if (__args.length === 3 && j_K.accept(__args[0]) && j_V.accept(__args[1]) && typeof __args[2] === 'function') {
          j_asyncMap["removeIfPresent(java.lang.Object,java.lang.Object,io.vertx.core.Handler)"](j_K.unwrap(k), j_V.unwrap(v), function(ar) {
          if (ar.succeeded()) {
            resultHandler(ar.result(), null);
          } else {
            resultHandler(null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Replace the entry only if it is currently mapped to some value

       @public
       @param k {Object} the key
       @param v {Object} the new value
       @param resultHandler {function} the result handler will be passed the previous value
       */
      this.replace = function(k, v, resultHandler) {
        var __args = arguments;
        if (__args.length === 3 && j_K.accept(__args[0]) && j_V.accept(__args[1]) && typeof __args[2] === 'function') {
          j_asyncMap["replace(java.lang.Object,java.lang.Object,io.vertx.core.Handler)"](j_K.unwrap(k), j_V.unwrap(v), function(ar) {
          if (ar.succeeded()) {
            resultHandler(j_V.wrap(ar.result()), null);
          } else {
            resultHandler(null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Replace the entry only if it is currently mapped to a specific value

       @public
       @param k {Object} the key
       @param oldValue {Object} the existing value
       @param newValue {Object} the new value
       @param resultHandler {function} the result handler
       */
      this.replaceIfPresent = function(k, oldValue, newValue, resultHandler) {
        var __args = arguments;
        if (__args.length === 4 && j_K.accept(__args[0]) && j_V.accept(__args[1]) && j_V.accept(__args[2]) && typeof __args[3] === 'function') {
          j_asyncMap["replaceIfPresent(java.lang.Object,java.lang.Object,java.lang.Object,io.vertx.core.Handler)"](j_K.unwrap(k), j_V.unwrap(oldValue), j_V.unwrap(newValue), function(ar) {
          if (ar.succeeded()) {
            resultHandler(ar.result(), null);
          } else {
            resultHandler(null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Clear all entries in the map

       @public
       @param resultHandler {function} called on completion
       */
      this.clear = function(resultHandler) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'function') {
          j_asyncMap["clear(io.vertx.core.Handler)"](function(ar) {
          if (ar.succeeded()) {
            resultHandler(null, null);
          } else {
            resultHandler(null, ar.cause());
          }
        });
        } else throw new TypeError('function invoked with invalid arguments');
      };

      /**
       Provide the number of entries in the map

       @public
       @param resultHandler {function} handler which will receive the number of entries
       */
      this.size = function(resultHandler) {
        var __args = arguments;
        if (__args.length === 1 && typeof __args[0] === 'function') {
          j_asyncMap["size(io.vertx.core.Handler)"](function(ar) {
          if (ar.succeeded()) {
            resultHandler(ar.result(), null);
          } else {
            resultHandler(null, ar.cause());
          }
        });
        } 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_asyncMap;
    };

    AsyncMap._jclass = utils.getJavaClass("io.vertx.core.shareddata.AsyncMap");
    AsyncMap._jtype = {
      accept: function(obj) {
        return AsyncMap._jclass.isInstance(obj._jdel);
      },
      wrap: function(jdel) {
        var obj = Object.create(AsyncMap.prototype, {});
        AsyncMap.apply(obj, arguments);
        return obj;
      },
      unwrap: function(obj) {
        return obj._jdel;
      }
    };
    AsyncMap._create = function(jdel) {
      var obj = Object.create(AsyncMap.prototype, {});
      AsyncMap.apply(obj, arguments);
      return obj;
    }
    module.exports = AsyncMap;