Package org.apache.thrift.transport

Class TZlibTransport

java.lang.Object

org.apache.thrift.transport.TTransport

org.apache.thrift.transport.TEndpointTransport

org.apache.thrift.transport.TIOStreamTransport

org.apache.thrift.transport.TZlibTransport

All Implemented Interfaces:

Closeable, AutoCloseable

public class TZlibTransport
extends TIOStreamTransport

TZlibTransport deflates on write and inflates on read.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TZlibTransport.Factory

Field Summary

Fields inherited from class org.apache.thrift.transport.TIOStreamTransport

inputStream_, outputStream_

Fields inherited from class org.apache.thrift.transport.TEndpointTransport

knownMessageSize, remainingMessageSize

Constructor Summary

Constructors

Constructor	Description
TZlibTransport(TTransport transport)	Constructs a new TZlibTransport instance.
TZlibTransport(TTransport transport, int compressionLevel)	Constructs a new TZlibTransport instance.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes both the input and output streams.
boolean	isOpen()	Queries whether the transport is open.
void	open()	The streams must already be open.

Methods inherited from class org.apache.thrift.transport.TIOStreamTransport

flush, read, write

Methods inherited from class org.apache.thrift.transport.TEndpointTransport

checkReadBytesAvailable, countConsumedMessageBytes, getConfiguration, getMaxFrameSize, getMaxMessageSize, resetConsumedMessageSize, setMaxFrameSize, updateKnownMessageSize

Methods inherited from class org.apache.thrift.transport.TTransport

consumeBuffer, getBuffer, getBufferPosition, getBytesRemainingInBuffer, peek, read, readAll, write, write

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TZlibTransport

public TZlibTransport(TTransport transport)
               throws TTransportException

Constructs a new TZlibTransport instance.

Parameters:

transport - the underlying transport to read from and write to

Throws:

TTransportException

TZlibTransport

public TZlibTransport(TTransport transport,
 int compressionLevel)
               throws TTransportException

Constructs a new TZlibTransport instance.

Parameters:

transport - the underlying transport to read from and write to

compressionLevel - 0 for no compression, 9 for maximum compression

Throws:

TTransportException

Method Details

isOpen

public boolean isOpen()

Description copied from class: TTransport

Queries whether the transport is open.

Overrides:

isOpen in class TIOStreamTransport

Returns:

false after close is called.

open

public void open()
          throws TTransportException

Description copied from class: TIOStreamTransport

The streams must already be open. This method does nothing.

Overrides:

open in class TIOStreamTransport

Throws:

TTransportException - if the transport could not be opened

close

public void close()

Description copied from class: TIOStreamTransport

Closes both the input and output streams.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class TIOStreamTransport