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Bug compatibility, for PR libgcj/8738:

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* java/io/CharArrayWriter.java (close): Do nothing.
	(flush): Likewise.
	(reset): Don't touch `closed'.
	(write(int)): Don't throw IOException.
	(write(char[],int,int)): Likewise.
	(write(String,int,int)): Likewise.
	(closed): Removed.

From-SVN: r59743
This commit is contained in:
Tom Tromey 2002-12-02 21:30:13 +00:00 • committed by Tom Tromey
parent 834572b852
commit bbc13bf693
2 changed files with 16 additions and 28 deletions
Download patch file Download diff file Expand all files Collapse all files

33
libjava/java/io/CharArrayWriter.java
View file

@ -1,5 +1,5 @@
/* CharArrayWriter.java -- Write chars to a buffer
Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
Copyright (C) 1998, 1999, 2001, 2002 Free Software Foundation, Inc.
This file is part of GNU Classpath.
@ -98,19 +98,13 @@ public class CharArrayWriter extends Writer
*/
public void close ()
{
closed = true;
}
/**
* This method flushes all buffered chars to the stream.
*/
public void flush () throws IOException
public void flush ()
{
synchronized (lock)
{
if (closed)
throw new IOException ("Stream closed");
}
}
/**
@ -123,9 +117,6 @@ public class CharArrayWriter extends Writer
synchronized (lock)
{
count = 0;
// Allow this to reopen the stream.
// FIXME - what does the JDK do?
closed = false;
}
}
@ -187,13 +178,10 @@ public class CharArrayWriter extends Writer
*
* @param oneChar The char to be read passed as an int
*/
public void write (int oneChar) throws IOException
public void write (int oneChar)
{
synchronized (lock)
{
if (closed)
throw new IOException ("Stream closed");
resize (1);
buf[count++] = (char) oneChar;
}
@ -207,13 +195,10 @@ public class CharArrayWriter extends Writer
* @param offset The index into the buffer to start writing data from
* @param len The number of chars to write
*/
public void write (char[] buffer, int offset, int len) throws IOException
public void write (char[] buffer, int offset, int len)
{
synchronized (lock)
{
if (closed)
throw new IOException ("Stream closed");
if (len >= 0)
resize (len);
System.arraycopy(buffer, offset, buf, count, len);
@ -230,13 +215,10 @@ public class CharArrayWriter extends Writer
* @param offset The index into the string to start writing data from
* @param len The number of chars to write
*/
public void write (String str, int offset, int len) throws IOException
public void write (String str, int offset, int len)
{
synchronized (lock)
{
if (closed)
throw new IOException ("Stream closed");
if (len >= 0)
resize (len);
str.getChars(offset, offset + len, buf, count);
@ -289,9 +271,4 @@ public class CharArrayWriter extends Writer
* The number of chars that have been written to the buffer
*/
protected int count;
/**
* True if the stream has been closed.
*/
private boolean closed;
}