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public interface DataSink
This interface defines a sink for data, i.e. something that data can be written to.
An OutputStream
can be adapted to a data sink using the
OutputStreamToDataSinkAdapter
.
DataSource
Method Summary | |
---|---|
void |
close()
Close the sink and free all resources associated with it. |
void |
flush()
Flush changes made to the sink to the underlying storage. |
void |
write(byte[] barr)
Write the contents of the array to the sink, starting at the current file pointer. |
void |
write(byte[] barr,
int off,
int len)
Write len bytes from the array, starting at the offset off to this sink. |
void |
write(int b)
Write a byte to the sink. |
Method Detail |
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void write(byte[] barr) throws ReadOnlyException, IllegalStateException, WrappedIOException
barr
- The array to write.
ReadOnlyException
- If the sink is opened read only.
IllegalStateException
- If the sink is closed.
WrappedIOException
- On I/O errors.void write(byte[] barr, int off, int len) throws ReadOnlyException, IllegalStateException, WrappedIOException
len
bytes from the array, starting at the offset off
to this sink.
barr
- The byte array.off
- The starting offset in the array.len
- The number of bytes to write.
ReadOnlyException
- If the sink is opened read only.
IllegalStateException
- If the sink file is closed.
WrappedIOException
- On I/O errors.void write(int b) throws ReadOnlyException, IllegalStateException, WrappedIOException
b
- The byte to write.
ReadOnlyException
- If the sink is opened read only.
IllegalStateException
- If the random access file is closed.
WrappedIOException
- On I/O errors.void flush() throws ReadOnlyException, IllegalStateException, WrappedIOException
ReadOnlyException
.
ReadOnlyException
- If the sink is opened read only.
IllegalStateException
- If the sink is closed.
WrappedIOException
- On I/O errors.void close() throws WrappedIOException
WrappedIOException
- On I/O errors.
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