mirror of git://gcc.gnu.org/git/gcc.git
123 lines
3.0 KiB
Java
123 lines
3.0 KiB
Java
/* Console.java -- A character-based console device
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Copyright (C) 2012 Free Software Foundation, Inc.
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This file is part of GNU Classpath.
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GNU Classpath is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU Classpath is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Classpath; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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Linking this library statically or dynamically with other modules is
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making a combined work based on this library. Thus, the terms and
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conditions of the GNU General Public License cover the whole
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combination.
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As a special exception, the copyright holders of this library give you
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permission to link this library with independent modules to produce an
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executable, regardless of the license terms of these independent
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modules, and to copy and distribute the resulting executable under
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terms of your choice, provided that you also meet, for each linked
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independent module, the terms and conditions of the license of that
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module. An independent module is a module which is not derived from
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or based on this library. If you modify this library, you may extend
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this exception to your version of the library, but you are not
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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package java.io;
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/**
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* @since 1.6
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*/
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public final class Console implements Flushable
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{
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private static Console console = new Console();
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public static Console console()
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{
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return console;
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}
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private Console()
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{
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}
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public PrintWriter writer()
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{
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return new PrintWriter(new OutputStreamWriter(System.out));
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}
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public Reader reader()
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{
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return new InputStreamReader(System.in);
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}
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public Console format(String fmt, Object... args)
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{
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System.out.printf(fmt, args);
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return this;
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}
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public Console printf(String fmt, Object... args)
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{
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return format(fmt, args);
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}
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public String readLine(String fmt, Object... args)
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{
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format(fmt, args);
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return readLine();
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}
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public String readLine()
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{
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String result = null;
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try
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{
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result = new BufferedReader(reader()).readLine();
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}
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catch (IOException e)
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{
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throw new IOError(e);
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}
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return result;
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}
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public char[] readPassword(String fmt, Object... args)
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{
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format(fmt, args);
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return readPassword();
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}
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public char[] readPassword()
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{
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String s = VMConsole.readPassword(this);
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System.out.println();
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if (s == null)
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{
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return null;
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}
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return s.toCharArray();
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}
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public void flush() throws IOException
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{
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System.out.flush();
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}
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}
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