Java Dump File dumpFile(final Reader rdr)

Description

dump File

License

Open Source License

Declaration

protected static void dumpFile(final Reader rdr) throws IOException 

Method Source Code

//package com.java2s;
/*//from  www  .  ja v  a 2s. c  o  m
 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

import java.io.BufferedReader;

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.PrintStream;
import java.io.Reader;

public class Main {
    protected static void dumpFile(final Reader rdr) throws IOException {
        dumpFile(System.out, rdr);
    }

    protected static void dumpFile(final PrintStream output,
            final Reader rdr) throws IOException {
        try (BufferedReader reader = new BufferedReader(rdr)) {
            while (true) {
                final String line = reader.readLine();
                if (line == null) {
                    break;
                }
                output.println(line);
            }
        }
    }

    protected static void dumpFile(final File file) throws IOException {
        dumpFile(System.out, file);
    }

    protected static void dumpFile(final PrintStream output, final File file)
            throws IOException {
        try (Reader rdr = new FileReader(file);
                BufferedReader reader = new BufferedReader(rdr)) {
            while (true) {
                final String line = reader.readLine();
                if (line == null) {
                    break;
                }
                output.println(line);
            }
        }
    }
}

Related

1. dumpFile(String filename)
2. dumpFile(String filename)
3. dumpToFile(String dest, String content)
4. dumpToFile(String fileName, String buffer, boolean append)