Java InputStreamReader Read Line readLine(InputStreamReader is)

Description

read Line

License

Apache License

Declaration

public static String readLine(InputStreamReader is) 

Method Source Code

//package com.java2s;
/*/*from  ww  w . j av  a2 s.  c  om*/
 * Copyright 2005-2006
 * Wolfgang S. Kechel, data2c GmbH (www.data2c.com)
 * 
 * Author: Wolfgang S. Kechel - wolfgang.kechel@data2c.com
 *
 * 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.InputStreamReader;
import java.io.IOException;

public class Main {
    public static String readLine(InputStreamReader is) {
        StringBuffer b = new StringBuffer();
        int ch = -1;

        try {
            while ((ch = is.read()) != -1) {
                if (ch == '\r')
                    continue;
                if (ch == '\n')
                    break;
                b.append((char) ch);
            }
        } catch (IOException iox) {
        }
        if (b.length() > 0 || ch != -1)
            return b.toString();
        return null;
    }
}

Related

1. readLine(InputStreamReader reader)
2. readLineList(InputStream stream)