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Diffstat (limited to 'libjava/java/io/CharArrayWriter.java')
-rw-r--r-- | libjava/java/io/CharArrayWriter.java | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/libjava/java/io/CharArrayWriter.java b/libjava/java/io/CharArrayWriter.java deleted file mode 100644 index 5e04d6171b1..00000000000 --- a/libjava/java/io/CharArrayWriter.java +++ /dev/null @@ -1,122 +0,0 @@ -// CharArrayWriter.java - Character array output stream. - -/* Copyright (C) 1998, 1999 Free Software Foundation - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -package java.io; - -/** - * @author Tom Tromey <tromey@cygnus.com> - * @date September 25, 1998 - */ - -/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3 - * "The Java Language Specification", ISBN 0-201-63451-1 - * Status: Complete to 1.1. - */ - -public class CharArrayWriter extends Writer -{ - public CharArrayWriter () - { - this (32); - } - - public CharArrayWriter (int size) - { - super (); - buf = new char[size]; - } - - public void close () - { - // JCL says this does nothing. This seems to violate the Writer - // contract, in that other methods should still throw and - // IOException after a close. Still, we just follow JCL. - } - - public void flush () - { - } - - public synchronized void reset () - { - count = 0; - } - - public int size () - { - return count; - } - - public char[] toCharArray () - { - char[] nc = new char[count]; - System.arraycopy(buf, 0, nc, 0, count); - return nc; - } - - public String toString () - { - return new String (buf, 0, count); - } - - public void write (int oneChar) - { - synchronized (lock) - { - resize (1); - buf[count++] = (char) oneChar; - } - } - - public void write (char[] buffer, int offset, int len) - { - synchronized (lock) - { - if (len >= 0) - resize (len); - System.arraycopy(buffer, offset, buf, count, len); - count += len; - } - } - - public void write (String str, int offset, int len) - { - synchronized (lock) - { - if (len >= 0) - resize (len); - str.getChars(offset, offset + len, buf, count); - count += len; - } - } - - public void writeTo (Writer out) throws IOException - { - out.write(buf, 0, count); - } - - private final void resize (int len) - { - if (count + len >= buf.length) - { - int newlen = buf.length * 2; - if (count + len > newlen) - newlen = count + len; - char[] newbuf = new char[newlen]; - System.arraycopy(buf, 0, newbuf, 0, count); - buf = newbuf; - } - } - - // The character buffer. - protected char[] buf; - // Number of valid characters in buffer. - protected int count; -} |