vertx-pg-client-js.pg_transaction.js Maven / Gradle / Ivy
/*
* 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-pg-client-js/pg_transaction */
var utils = require('vertx-js/util/utils');
var io = Packages.io;
var JsonObject = io.vertx.core.json.JsonObject;
var JPgTransaction = Java.type('com.julienviet.pgclient.PgTransaction');
/**
A transaction that allows to control the transaction and receive events.
@class
*/
var PgTransaction = function(j_val) {
var j_pgTransaction = j_val;
var that = this;
/**
Like {@link PgTransaction#commit} with an handler to be notified when the transaction commit has completed
@public
@param handler {function}
*/
this.commit = function() {
var __args = arguments;
if (__args.length === 0) {
j_pgTransaction["commit()"]();
} else if (__args.length === 1 && typeof __args[0] === 'function') {
j_pgTransaction["commit(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
__args[0](null, null);
} else {
__args[0](null, ar.cause());
}
});
} else throw new TypeError('function invoked with invalid arguments');
};
/**
Like {@link PgTransaction#rollback} with an handler to be notified when the transaction rollback has completed
@public
@param handler {function}
*/
this.rollback = function() {
var __args = arguments;
if (__args.length === 0) {
j_pgTransaction["rollback()"]();
} else if (__args.length === 1 && typeof __args[0] === 'function') {
j_pgTransaction["rollback(io.vertx.core.Handler)"](function(ar) {
if (ar.succeeded()) {
__args[0](null, null);
} else {
__args[0](null, ar.cause());
}
});
} else throw new TypeError('function invoked with invalid arguments');
};
/**
Set an handler to be called when the transaction is aborted.
@public
@param handler {function} the handler
@return {PgTransaction}
*/
this.abortHandler = function(handler) {
var __args = arguments;
if (__args.length === 1 && typeof __args[0] === 'function') {
j_pgTransaction["abortHandler(io.vertx.core.Handler)"](handler);
return that;
} 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_pgTransaction;
};
PgTransaction._jclass = utils.getJavaClass("com.julienviet.pgclient.PgTransaction");
PgTransaction._jtype = {
accept: function(obj) {
return PgTransaction._jclass.isInstance(obj._jdel);
},
wrap: function(jdel) {
var obj = Object.create(PgTransaction.prototype, {});
PgTransaction.apply(obj, arguments);
return obj;
},
unwrap: function(obj) {
return obj._jdel;
}
};
PgTransaction._create = function(jdel) {
var obj = Object.create(PgTransaction.prototype, {});
PgTransaction.apply(obj, arguments);
return obj;
}
module.exports = PgTransaction;