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

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

    /**
     An asynchronous exclusive lock which can be obtained from any node in the cluster.
     <p>
     When the lock is obtained, no-one else in the cluster can obtain the lock with the same name until the lock
     is released.

     @class
    */
    var Lock = function(j_val) {

      var j_lock = j_val;
      var that = this;

      /**
       Release the lock. Once the lock is released another will be able to obtain the lock.

       @public

       */
      this.release = function() {
        var __args = arguments;
        if (__args.length === 0) {
          j_lock["release()"]();
        } 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_lock;
    };

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