org.apache.derby.iapi.services.io
Class ArrayOutputStream
java.lang.Object
java.io.OutputStream
org.apache.derby.iapi.services.io.ArrayOutputStream
- All Implemented Interfaces:
- Limit
- public class ArrayOutputStream
- extends java.io.OutputStream
- implements Limit
Method Summary |
int |
clearLimit()
Clear any limit set by setLimit. |
int |
getPosition()
|
void |
setData(byte[] data)
|
void |
setLimit(int length)
Set the limit of the data that can be read or written. |
void |
setPosition(int newPosition)
Set the position of the stream pointer. |
void |
write(byte[] b,
int off,
int len)
|
void |
write(int b)
|
Methods inherited from class java.io.OutputStream |
close, flush, write |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
pageData
private byte[] pageData
start
private int start
end
private int end
position
private int position
ArrayOutputStream
public ArrayOutputStream()
ArrayOutputStream
public ArrayOutputStream(byte[] data)
setData
public void setData(byte[] data)
write
public void write(int b)
throws java.io.IOException
- Throws:
java.io.IOException
write
public void write(byte[] b,
int off,
int len)
throws java.io.IOException
- Throws:
java.io.IOException
getPosition
public int getPosition()
setPosition
public void setPosition(int newPosition)
throws java.io.IOException
- Set the position of the stream pointer.
- Throws:
java.io.IOException
setLimit
public void setLimit(int length)
throws java.io.IOException
- Description copied from interface:
Limit
- Set the limit of the data that can be read or written. After this
call up to and including length bytes can be read from or skipped in
the stream.
On input classes (e.g. InputStreams) any attempt to read or skip
beyond the limit will result in an end of file indication
(e.g. read() methods returning -1 or throwing EOFException).
On output classes (e.g. OutputStream) any attempt to write
more beyond the limit will result in an EOFException
- Specified by:
setLimit
in interface Limit
- Throws:
java.io.IOException
- IOException from some underlying stream
clearLimit
public int clearLimit()
- Description copied from interface:
Limit
- Clear any limit set by setLimit. After this call no limit checking
will be made on any read until a setLimit()) call is made.
- Specified by:
clearLimit
in interface Limit
- Returns:
- the number of bytes within the limit that have not been read or written.
Apache Derby V10.0 Engine Documentation - Copyright © 1997,2004 The Apache Software Foundation or its licensors, as applicable.