/*
* 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/promise */
var utils = require('vertx-js/util/utils');
var Future = require('vertx-js/future');
var Promise = require('vertx-js/promise');
var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JsonArray = io.vertx.core.json.JsonArray;
var JPromise = Java.type('io.vertx.core.Promise');
/**
Represents the writable side of an action that may, or may not, have occurred yet.
<p>
@class
*/
var Promise = function(j_val, j_arg_0) {
var j_promise = j_val;
var that = this;
var j_T = typeof j_arg_0 !== 'undefined' ? j_arg_0 : utils.unknown_jtype;
var __super_succeededPromise = this.succeededPromise;
var __super_succeededPromise = this.succeededPromise;
var __super_failedPromise = this.failedPromise;
var __super_failedPromise = this.failedPromise;
var __super_promise = this.promise;
var __super_complete = this.complete;
var __super_complete = this.complete;
var __super_fail = this.fail;
var __super_fail = this.fail;
var __super_tryComplete = this.tryComplete;
var __super_tryComplete = this.tryComplete;
var __super_tryFail = this.tryFail;
var __super_tryFail = this.tryFail;
var __super_future = this.future;
/**
Calls <code>complete(null)</code>
@public
*/
this.complete = function() {
var __args = arguments;
if (__args.length === 1 && j_T.accept(__args[0])) {
j_promise["complete(java.lang.Object)"](j_T.unwrap(__args[0]));
} else if (__args.length === 0) {
j_promise["complete()"]();
} else if (typeof __super_complete != 'undefined') {
return __super_complete.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
Calls {@link Promise#fail} with the <code>message</code>.
@public
@param message {string} the failure message
*/
this.fail = function() {
var __args = arguments;
if (__args.length === 1 && typeof __args[0] === 'object') {
j_promise["fail(java.lang.Throwable)"](utils.convParamThrowable(__args[0]));
} else if (__args.length === 1 && typeof __args[0] === 'string') {
j_promise["fail(java.lang.String)"](__args[0]);
} else if (typeof __super_fail != 'undefined') {
return __super_fail.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
Calls <code>tryComplete(null)</code>.
@public
@return {boolean} <code>false</code> when the future is already completed
*/
this.tryComplete = function() {
var __args = arguments;
if (__args.length === 1 && j_T.accept(__args[0])) {
return j_promise["tryComplete(java.lang.Object)"](j_T.unwrap(__args[0])) ;
} else if (__args.length === 0) {
return j_promise["tryComplete()"]() ;
} else if (typeof __super_tryComplete != 'undefined') {
return __super_tryComplete.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
Calls {@link Promise#fail} with the <code>message</code>.
@public
@param message {string} the failure message
@return {boolean} false when the future is already completed
*/
this.tryFail = function() {
var __args = arguments;
if (__args.length === 1 && typeof __args[0] === 'object') {
return j_promise["tryFail(java.lang.Throwable)"](utils.convParamThrowable(__args[0])) ;
} else if (__args.length === 1 && typeof __args[0] === 'string') {
return j_promise["tryFail(java.lang.String)"](__args[0]) ;
} else if (typeof __super_tryFail != 'undefined') {
return __super_tryFail.apply(this, __args);
}
else throw new TypeError('function invoked with invalid arguments');
};
/**
@public
@return {Future} the {@link Future} associated with this promise, it can be used to be aware of the promise completion
*/
this.future = function() {
var __args = arguments;
if (__args.length === 0) {
if (that.cachedfuture == null) {
that.cachedfuture = utils.convReturnVertxGen(Future, j_promise["future()"](), undefined);
}
return that.cachedfuture;
} else if (typeof __super_future != 'undefined') {
return __super_future.apply(this, __args);
}
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_promise;
};
Promise._jclass = utils.getJavaClass("io.vertx.core.Promise");
Promise._jtype = {accept: function(obj) {
return Promise._jclass.isInstance(obj._jdel);
},wrap: function(jdel) {
var obj = Object.create(Promise.prototype, {});
Promise.apply(obj, arguments);
return obj;
},
unwrap: function(obj) {
return obj._jdel;
}
};
Promise._create = function(jdel) {var obj = Object.create(Promise.prototype, {});
Promise.apply(obj, arguments);
return obj;
}
/**
Created a succeeded promise with the specified <code>result</code>.
@memberof module:vertx-js/promise
@param result {Object} the result
@return {Promise} the promise
*/
Promise.succeededPromise = function() {
var __args = arguments;
if (__args.length === 0) {
return utils.convReturnVertxGen(Promise, JPromise["succeededPromise()"](), undefined) ;
} else if (__args.length === 1 && typeof __args[0] !== 'function') {
return utils.convReturnVertxGen(Promise, JPromise["succeededPromise(java.lang.Object)"](utils.convParamTypeUnknown(__args[0])), undefined) ;
}else throw new TypeError('function invoked with invalid arguments');
};
/**
Create a failed promise with the specified <code>failureMessage</code>.
@memberof module:vertx-js/promise
@param failureMessage {string} the failure message
@return {Promise} the promise
*/
Promise.failedPromise = function() {
var __args = arguments;
if (__args.length === 1 && typeof __args[0] === 'object') {
return utils.convReturnVertxGen(Promise, JPromise["failedPromise(java.lang.Throwable)"](utils.convParamThrowable(__args[0])), undefined) ;
} else if (__args.length === 1 && typeof __args[0] === 'string') {
return utils.convReturnVertxGen(Promise, JPromise["failedPromise(java.lang.String)"](__args[0]), undefined) ;
}else throw new TypeError('function invoked with invalid arguments');
};
/**
Create a promise that hasn't completed yet
@memberof module:vertx-js/promise
@return {Promise} the promise
*/
Promise.promise = function() {
var __args = arguments;
if (__args.length === 0) {
return utils.convReturnVertxGen(Promise, JPromise["promise()"](), undefined) ;
}else throw new TypeError('function invoked with invalid arguments');
};
module.exports = Promise;