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Diffstat (limited to 'libjava/java/io/StringWriter.java')
| -rw-r--r-- | libjava/java/io/StringWriter.java | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/libjava/java/io/StringWriter.java b/libjava/java/io/StringWriter.java deleted file mode 100644 index a1e9aeb6bd2..00000000000 --- a/libjava/java/io/StringWriter.java +++ /dev/null @@ -1,191 +0,0 @@ -/* StringWriter.java -- Writes bytes to a StringBuffer - Copyright (C) 1998, 1999, 2000, 2001, 2003, 2005 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath 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 for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package java.io; - -// Wow is this a dumb class. CharArrayWriter can do all this and -// more. I would redirect all calls to one in fact, but the javadocs say -// use a StringBuffer so I will comply. - -/** - * This class writes chars to an internal <code>StringBuffer</code> that - * can then be used to retrieve a <code>String</code>. - * - * @author Aaron M. Renn (arenn@urbanophile.com) - * @author Tom Tromey (tromey@cygnus.com) - */ -public class StringWriter extends Writer -{ - /** - * This is the default size of the buffer if the user doesn't specify it. - * @specnote The JCL Volume 1 says that 16 is the default size. - */ - private static final int DEFAULT_BUFFER_SIZE = 16; - - /** - * This method closes the stream. The contents of the internal buffer - * can still be retrieved, but future writes are not guaranteed to work. - * - * @exception IOException If an error orrurs. - */ - public void close () throws IOException - { - // JCL says this does nothing. This seems to violate the Writer - // contract, in that other methods should still throw an - // IOException after a close. Still, we just follow JCL. - } - - /** - * This method flushes any buffered characters to the underlying output. - * It does nothing in this class. - */ - public void flush () - { - } - - /** - * This method returns the <code>StringBuffer</code> object that this - * object is writing to. Note that this is the actual internal buffer, so - * any operations performed on it will affect this stream object. - * - * @return The <code>StringBuffer</code> object being written to - */ - public StringBuffer getBuffer () - { - return buffer; - } - - /** - * This method initializes a new <code>StringWriter</code> to write to a - * <code>StringBuffer</code> initially sized to a default size of 16 - * chars. - */ - public StringWriter () - { - this (DEFAULT_BUFFER_SIZE); - } - - /** - * This method initializes a new <code>StringWriter</code> to write to a - * <code>StringBuffer</code> with the specified initial size. - * - * @param size The initial size to make the <code>StringBuffer</code> - */ - public StringWriter (int size) - { - super (); - buffer = new StringBuffer (size); - lock = buffer; - } - - /** - * This method returns the contents of the internal <code>StringBuffer</code> - * as a <code>String</code>. - * - * @return A <code>String</code> representing the chars written to - * this stream. - */ - public String toString () - { - return buffer.toString(); - } - - /** - * This method writes a single character to the output, storing it in - * the internal buffer. - * - * @param oneChar The <code>char</code> to write, passed as an int. - */ - public void write (int oneChar) - { - buffer.append((char) (oneChar & 0xFFFF)); - } - - /** - * This method writes <code>len</code> chars from the specified - * array starting at index <code>offset</code> in that array to this - * stream by appending the chars to the end of the internal buffer. - * - * @param chars The array of chars to write - * @param offset The index into the array to start writing from - * @param len The number of chars to write - */ - public void write (char[] chars, int offset, int len) - { - buffer.append(chars, offset, len); - } - - /** - * This method writes the characters in the specified <code>String</code> - * to the stream by appending them to the end of the internal buffer. - * - * @param str The <code>String</code> to write to the stream. - */ - public void write (String str) - { - buffer.append(str); - } - - /** - * This method writes out <code>len</code> characters of the specified - * <code>String</code> to the stream starting at character position - * <code>offset</code> into the stream. This is done by appending the - * characters to the internal buffer. - * - * @param str The <code>String</code> to write characters from - * @param offset The character position to start writing from - * @param len The number of characters to write. - */ - public void write (String str, int offset, int len) - { -// char[] tmpbuf = new char[len]; -// str.getChars(offset, offset+len, tmpbuf, 0); -// buf.append(tmpbuf, 0, tmpbuf.length); - // This implementation assumes that String.substring is more - // efficient than using String.getChars and copying the data - // twice. For libgcj, this is true. For Classpath, it is not. - // FIXME. - buffer.append(str.substring(offset, offset + len)); - } - - /** - * This is the <code>StringBuffer</code> that we use to store bytes that - * are written. - */ - private StringBuffer buffer; -} |