|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
java.lang.Objectjava.io.InputStream
net.rim.device.api.compress.GZIPInputStream
public class GZIPInputStream
Input stream for reading a data stream compressed with the GZIP algorithm (RFC 1952).
Sample code
| Constructor Summary | ||
|---|---|---|
GZIPInputStream(InputStream inputStream)
Creates a new GZIPInputStream instance. |
||
GZIPInputStream(InputStream inputStream,
int workingBufferSize)
Creates a new GZIPInputStream instance. |
||
| Method Summary | ||
|---|---|---|
int |
available()
Retreives number of bytes which can be read from this stream without blocking. |
|
void |
close()
Closes this stream. |
|
int |
read()
Retrieves one byte from this input stream. |
|
int |
read(byte[] buffer,
int bufferOffset,
int bufferLength)
Read specified number of bytes from this stream. |
|
long |
skip(long n)
Skips over and discards n bytes of data from this input. |
|
| Methods inherited from class java.io.InputStream |
|---|
mark, markSupported, read, reset |
| Methods inherited from class java.lang.Object |
|---|
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public GZIPInputStream(InputStream inputStream)
inputStream - Underlying input stream to use.
public GZIPInputStream(InputStream inputStream,
int workingBufferSize)
inputStream - Underlying input stream to use.workingBufferSize - The buffer size to use for the read window; cannot be less than 1024.| Method Detail |
|---|
public int read()
throws IOException
read in class InputStream
IOException - If an I/O error occurs.
public int read(byte[] buffer,
int bufferOffset,
int bufferLength)
throws IOException
read in class InputStreambuffer - Buffer to contain data; must be large enough to contain
desired number of bytes.bufferOffset - First element in output parameter buffer at which to
begin writing decoded data; if not 0, then output parameter buffer must
be at least bufferOffset + bufferLength elements long.bufferLength - Number of bytes to read from this stream.
IOException - If an I/O error occurs.InputStream.read()
public int available()
throws IOException
available in class InputStream
IOException - If an I/O error occurs.
public void close()
throws IOException
close in class InputStreamIOException - If an I/O error occurs.
public long skip(long n)
throws IOException
n bytes of data from this input.
skip in class InputStreamn - the number of bytes to be skipped.
IOException - if an I/O error occurs.
|
|||||||||
| PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
| SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD | ||||||||
Copyright 1999-2011 Research In Motion Limited. 295 Phillip Street, Waterloo, Ontario, Canada, N2L 3W8. All Rights Reserved.
Java is a trademark of Oracle America Inc. in the US and other countries.
Legal