Current Dev State

static/js/ketcher2/script/util/pool.js

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+/****************************************************************************
+ * Copyright 2017 EPAM Systems
+ *
+ * Licensed 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.
+ ***************************************************************************/
+
+/* eslint-disable no-underscore-dangle*/
+
+var Map = require('./map.js');
+
+function Pool() {
+	this._map = new Map();
+	this._nextId = 0;
+}
+
+Pool.prototype.newId = function () {
+	return this._nextId++;
+};
+
+Pool.prototype.add = function (obj) {
+	var id = this._nextId++;
+	this._map.set(id, obj);
+	return id;
+};
+
+Pool.prototype.set = function (id, obj) {
+	this._map.set(id, obj);
+};
+
+Pool.prototype.get = function (id) {
+	return this._map.get(id);
+};
+
+Pool.prototype.has = function (id) {
+	return this._map.has(id);
+};
+
+Pool.prototype.remove = function (id) {
+	return this._map.unset(id);
+};
+
+Pool.prototype.clear = function () {
+	this._map.clear();
+};
+
+Pool.prototype.keys = function () {
+	return this._map.keys();
+};
+
+Pool.prototype.ikeys = function () {
+	return this._map.ikeys();
+};
+
+Pool.prototype.values = function () {
+	return this._map.values();
+};
+
+Pool.prototype.each = function (func, context) {
+	this._map.each(func, context);
+};
+
+Pool.prototype.map = function (func, context) {
+	return this._map.map(func, context);
+};
+
+Pool.prototype.find = function (func, context) {
+	return this._map.find(func, context);
+};
+
+Pool.prototype.count = function () {
+	return this._map.count();
+};
+
+Pool.prototype.keyOf = function (value) {
+	return this._map.keyOf(value);
+};
+
+module.exports = Pool;