FastLZOutputStream
Inheritance: java.lang.Object, java.io.OutputStream
public class FastLZOutputStream extends OutputStream
A stream wrapper that compresses data with FastLZ. Implements decorator pattern.
Constructors
| Constructor | Description |
|---|---|
| FastLZOutputStream(OutputStream stream, int compressionLevel) | Initializes a new instance of the FastLZStream class prepared for compression. |
Methods
| Method | Description |
|---|---|
| close() | Closes the current stream and releases any resources (such as sockets and file handles) associated with the current stream. |
| flush() | Clears all buffers for this stream and causes any buffered data to be written to the underlying device. |
| write(byte[] buffer, int offset, int count) | Writes a sequence of bytes to the compressing stream and advances the current position within this stream by the number of bytes written. |
| write(int b) | Writes the specified byte to this output stream. |
FastLZOutputStream(OutputStream stream, int compressionLevel)
public FastLZOutputStream(OutputStream stream, int compressionLevel)
Initializes a new instance of the FastLZStream class prepared for compression.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| stream | java.io.OutputStream | the stream for saving compressed data |
| compressionLevel | int | use 1 for faster compression, use 2 for better compression ratio |
close()
public void close()
Closes the current stream and releases any resources (such as sockets and file handles) associated with the current stream.
flush()
public void flush()
Clears all buffers for this stream and causes any buffered data to be written to the underlying device.
write(byte[] buffer, int offset, int count)
public void write(byte[] buffer, int offset, int count)
Writes a sequence of bytes to the compressing stream and advances the current position within this stream by the number of bytes written.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| buffer | byte[] | an array of bytes. This method copies count bytes from buffer to the current stream |
| offset | int | the zero-based byte offset in buffer at which to begin copying bytes to the current stream |
| count | int | the number of bytes to be written to the current stream |
write(int b)
public void write(int b)
Writes the specified byte to this output stream. The general contract for write is that one byte is written to the output stream. The byte to be written is the eight low-order bits of the argument b. The 24 high-order bits of b are ignored.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| b | int | the byte |