public abstract class CommittingOutputStream extends OutputStream
OutputStream
.
This class may be overridden to provide the commit functionality.Constructor and Description |
---|
CommittingOutputStream()
Construct a new instance.
|
CommittingOutputStream(OutputStream adaptedOutput)
Construct a new instance with an output stream to adapt.
|
Modifier and Type | Method and Description |
---|---|
void |
close() |
protected abstract void |
commit()
Perform the commit functionality.
|
void |
flush() |
protected OutputStream |
getOutputStream()
Get the adapted output stream.
|
void |
write(byte[] b) |
void |
write(byte[] b,
int off,
int len) |
void |
write(int b) |
public CommittingOutputStream()
getOutputStream()
MUST be overridden
to return an output stream.public CommittingOutputStream(OutputStream adaptedOutput)
adaptedOutput
- the adapted output stream.IllegalArgumentException
- if adaptedOutput
is null.public void write(byte[] b) throws IOException
write
in class OutputStream
IOException
public void write(byte[] b, int off, int len) throws IOException
write
in class OutputStream
IOException
public void write(int b) throws IOException
write
in class OutputStream
IOException
public void flush() throws IOException
flush
in interface Flushable
flush
in class OutputStream
IOException
public void close() throws IOException
close
in interface Closeable
close
in interface AutoCloseable
close
in class OutputStream
IOException
protected OutputStream getOutputStream() throws IOException
IOException
- if obtaining of an output stream fails (e.g. connection problem).protected abstract void commit() throws IOException
IOException
Copyright © 2015 Oracle Corporation. All rights reserved.