Java tutorial
//package com.java2s; /* * Copyright 2012 JBoss by Red Hat. * * 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. */ import java.io.IOException; import java.io.Reader; public class Main { public static String toString(Reader reader) throws IOException { int charValue; StringBuffer sb = new StringBuffer(1024); while ((charValue = reader.read()) != -1) { sb.append((char) charValue); } return sb.toString(); } }