org.apache.thrift.protocol

Class TProtocolDecorator

java.lang.Object

org.apache.thrift.protocol.TProtocol

org.apache.thrift.protocol.TProtocolDecorator

Direct Known Subclasses:

TMultiplexedProtocol

public abstract class TProtocolDecorator
extends TProtocol

TProtocolDecorator forwards all requests to an enclosed TProtocol instance, providing a way to author concise concrete decorator subclasses. While it has no abstract methods, it is marked abstract as a reminder that by itself, it does not modify the behaviour of the enclosed TProtocol.

See p.175 of Design Patterns (by Gamma et al.)

See Also:

TMultiplexedProtocol

Field Summary

Fields inherited from class org.apache.thrift.protocol.TProtocol

trans_

Constructor Summary

Constructors

Constructor and Description
TProtocolDecorator(TProtocol protocol) Encloses the specified protocol.

Method Summary

Methods

Modifier and Type	Method and Description
java.nio.ByteBuffer	readBinary()
boolean	readBool()
byte	readByte()
double	readDouble()
TField	readFieldBegin()
void	readFieldEnd()
short	readI16()
int	readI32()
long	readI64()
TList	readListBegin()
void	readListEnd()
TMap	readMapBegin()
void	readMapEnd()
TMessage	readMessageBegin() Reading methods.
void	readMessageEnd()
TSet	readSetBegin()
void	readSetEnd()
java.lang.String	readString()
TStruct	readStructBegin()
void	readStructEnd()
void	writeBinary(java.nio.ByteBuffer buf)
void	writeBool(boolean b)
void	writeByte(byte b)
void	writeDouble(double v)
void	writeFieldBegin(TField tField)
void	writeFieldEnd()
void	writeFieldStop()
void	writeI16(short i)
void	writeI32(int i)
void	writeI64(long l)
void	writeListBegin(TList tList)
void	writeListEnd()
void	writeMapBegin(TMap tMap)
void	writeMapEnd()
void	writeMessageBegin(TMessage tMessage) Writing methods.
void	writeMessageEnd()
void	writeSetBegin(TSet tSet)
void	writeSetEnd()
void	writeString(java.lang.String s)
void	writeStructBegin(TStruct tStruct)
void	writeStructEnd()

Methods inherited from class org.apache.thrift.protocol.TProtocol

getScheme, getTransport, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

TProtocolDecorator

public TProtocolDecorator(TProtocol protocol)

Encloses the specified protocol.

Parameters:

protocol - All operations will be forward to this protocol. Must be non-null.

Method Detail

writeMessageBegin

public void writeMessageBegin(TMessage tMessage)
                       throws TException

Description copied from class: TProtocol

Writing methods.

Specified by:

writeMessageBegin in class TProtocol

Throws:

TException

writeMessageEnd

public void writeMessageEnd()
                     throws TException

Specified by:

writeMessageEnd in class TProtocol

Throws:

TException

writeStructBegin

public void writeStructBegin(TStruct tStruct)
                      throws TException

Specified by:

writeStructBegin in class TProtocol

Throws:

TException

writeStructEnd

public void writeStructEnd()
                    throws TException

Specified by:

writeStructEnd in class TProtocol

Throws:

TException

writeFieldBegin

public void writeFieldBegin(TField tField)
                     throws TException

Specified by:

writeFieldBegin in class TProtocol

Throws:

TException

writeFieldEnd

public void writeFieldEnd()
                   throws TException

Specified by:

writeFieldEnd in class TProtocol

Throws:

TException

writeFieldStop

public void writeFieldStop()
                    throws TException

Specified by:

writeFieldStop in class TProtocol

Throws:

TException

writeMapBegin

public void writeMapBegin(TMap tMap)
                   throws TException

Specified by:

writeMapBegin in class TProtocol

Throws:

TException

writeMapEnd

public void writeMapEnd()
                 throws TException

Specified by:

writeMapEnd in class TProtocol

Throws:

TException

writeListBegin

public void writeListBegin(TList tList)
                    throws TException

Specified by:

writeListBegin in class TProtocol

Throws:

TException

writeListEnd

public void writeListEnd()
                  throws TException

Specified by:

writeListEnd in class TProtocol

Throws:

TException

writeSetBegin

public void writeSetBegin(TSet tSet)
                   throws TException

Specified by:

writeSetBegin in class TProtocol

Throws:

TException

writeSetEnd

public void writeSetEnd()
                 throws TException

Specified by:

writeSetEnd in class TProtocol

Throws:

TException

writeBool

public void writeBool(boolean b)
               throws TException

Specified by:

writeBool in class TProtocol

Throws:

TException

writeByte

public void writeByte(byte b)
               throws TException

Specified by:

writeByte in class TProtocol

Throws:

TException

writeI16

public void writeI16(short i)
              throws TException

Specified by:

writeI16 in class TProtocol

Throws:

TException

writeI32

public void writeI32(int i)
              throws TException

Specified by:

writeI32 in class TProtocol

Throws:

TException

writeI64

public void writeI64(long l)
              throws TException

Specified by:

writeI64 in class TProtocol

Throws:

TException

writeDouble

public void writeDouble(double v)
                 throws TException

Specified by:

writeDouble in class TProtocol

Throws:

TException

writeString

public void writeString(java.lang.String s)
                 throws TException

Specified by:

writeString in class TProtocol

Throws:

TException

writeBinary

public void writeBinary(java.nio.ByteBuffer buf)
                 throws TException

Specified by:

writeBinary in class TProtocol

Throws:

TException

readMessageBegin

public TMessage readMessageBegin()
                          throws TException

Description copied from class: TProtocol

Reading methods.

Specified by:

readMessageBegin in class TProtocol

Throws:

TException

readMessageEnd

public void readMessageEnd()
                    throws TException

Specified by:

readMessageEnd in class TProtocol

Throws:

TException

readStructBegin

public TStruct readStructBegin()
                        throws TException

Specified by:

readStructBegin in class TProtocol

Throws:

TException

readStructEnd

public void readStructEnd()
                   throws TException

Specified by:

readStructEnd in class TProtocol

Throws:

TException

readFieldBegin

public TField readFieldBegin()
                      throws TException

Specified by:

readFieldBegin in class TProtocol

Throws:

TException

readFieldEnd

public void readFieldEnd()
                  throws TException

Specified by:

readFieldEnd in class TProtocol

Throws:

TException

readMapBegin

public TMap readMapBegin()
                  throws TException

Specified by:

readMapBegin in class TProtocol

Throws:

TException

readMapEnd

public void readMapEnd()
                throws TException

Specified by:

readMapEnd in class TProtocol

Throws:

TException

readListBegin

public TList readListBegin()
                    throws TException

Specified by:

readListBegin in class TProtocol

Throws:

TException

readListEnd

public void readListEnd()
                 throws TException

Specified by:

readListEnd in class TProtocol

Throws:

TException

readSetBegin

public TSet readSetBegin()
                  throws TException

Specified by:

readSetBegin in class TProtocol

Throws:

TException

readSetEnd

public void readSetEnd()
                throws TException

Specified by:

readSetEnd in class TProtocol

Throws:

TException

readBool

public boolean readBool()
                 throws TException

Specified by:

readBool in class TProtocol

Throws:

TException

readByte

public byte readByte()
              throws TException

Specified by:

readByte in class TProtocol

Throws:

TException

readI16

public short readI16()
              throws TException

Specified by:

readI16 in class TProtocol

Throws:

TException

readI32

public int readI32()
            throws TException

Specified by:

readI32 in class TProtocol

Throws:

TException

readI64

public long readI64()
             throws TException

Specified by:

readI64 in class TProtocol

Throws:

TException

readDouble

public double readDouble()
                  throws TException

Specified by:

readDouble in class TProtocol

Throws:

TException

readString

public java.lang.String readString()
                            throws TException

Specified by:

readString in class TProtocol

Throws:

TException

readBinary

public java.nio.ByteBuffer readBinary()
                               throws TException

Specified by:

readBinary in class TProtocol

Throws:

TException