Java Reader Read All readAll(Reader in)

Description

read All

License

Apache License

Declaration

static String readAll(Reader in) throws IOException 

Method Source Code

//package com.java2s;
/*//ww  w. j av a 2 s .  co m
 * Copyright 2014 Azige.
 *
 * 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 {
    static final int BUFFER_SIZE = 1 << 16;

    static String readAll(Reader in) throws IOException {
        StringBuilder sb = new StringBuilder();
        char[] buffer = new char[BUFFER_SIZE];
        for (int b; (b = in.read(buffer)) != -1;) {
            sb.append(buffer, 0, b);
        }
        return sb.toString();
    }
}

Related

1. readAll(final Reader rd)
2. readAll(Reader in)
3. readAll(Reader rd)
4. readAll(Reader rd)
5. readAll(Reader rd)