Here you can find the source of copyHashMap( HashMap
public static final <T> HashMap<String, T> copyHashMap( HashMap<String, T> hashMap)
//package com.java2s; /**// w ww .j a v a 2 s. c o m * Putlocker Android - Putlocker scraper for Android * * Author: Julian Haldenby (j.haldenby@gmail.com) * * This file is part of Putlocker Android. * * Putlocker Android is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Putlocker Android is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Putlocker Android. If not, see <http://www.gnu.org/licenses/>. */ import java.util.HashMap; import java.util.Map.Entry; import java.util.Set; public class Main { public static final <T> HashMap<String, T> copyHashMap( HashMap<String, T> hashMap) { Set<Entry<String, T>> entries = hashMap.entrySet(); HashMap<String, T> newHashMap = new HashMap<String, T>(); for (Entry<String, T> entry : entries) { newHashMap.put(entry.getKey(), entry.getValue()); } return newHashMap; } }