org.apache.qpid.transport.codec

Class BBEncoder

java.lang.Object

org.apache.qpid.transport.codec.AbstractEncoder

org.apache.qpid.transport.codec.BBEncoder

All Implemented Interfaces:

Encoder

public final class BBEncoder
extends AbstractEncoder

Byte Buffer Encoder. Encoder concrete implementor using a backing byte buffer for encoding data.

Author:

Rafael H. Schloming

Constructor Summary

Constructors

Constructor and Description
BBEncoder(int capacity)

Method Summary

Methods

Modifier and Type	Method and Description
int	beginSize16()
int	beginSize32()
int	beginSize8()
ByteBuffer	buffer()
protected void	doPut(byte b)
protected void	doPut(ByteBuffer src)
void	endSize16(int pos)
void	endSize32(int pos)
void	endSize8(int pos)
void	init()
int	position()
protected void	put(byte[] bytes)
ByteBuffer	segment()
ByteBuffer	underlyingBuffer()
void	writeBin128(byte[] byteArray) The bin128 type consists of 16 consecutive octets of opaque binary data.
void	writeBin128(UUID id)
void	writeDouble(double aDouble) The double type encodes a double precision 64-bit floating point number.
void	writeFloat(float aFloat) The float type encodes a single precision 32-bit floating point number.
void	writeInt16(short aShort) The int16 type is a signed integral value encoded using a 16-bit two's complement representation in network byte order.
void	writeInt32(int anInt) The int32 type is a signed integral value encoded using a 32-bit two's complement representation in network byte order.
void	writeInt64(long aLong) The int64 type is a signed integral value encoded using a 64-bit two's complement representation in network byte order.
void	writeInt8(byte aByte) The int8 type is a signed integral value encoded using an 8-bit two's complement representation.
void	writeUint16(int s) The uint16 type is a 16-bit unsigned integral value encoded in network byte order.
void	writeUint32(long i) The uint32 type is a 32-bit unsigned integral value encoded in network byte order.
void	writeUint64(long l) The uint64 type is a 64-bit unsigned integral value encoded in network byte order.
void	writeUint8(short b) The uint8 type is an 8-bit unsigned integral value.

Methods inherited from class org.apache.qpid.transport.codec.AbstractEncoder

put, put, writeArray, writeArrayEntries, writeByteRanges, writeDatetime, writeList, writeListEntries, writeMap, writeMapEntries, writeSequenceNo, writeSequenceSet, writeStr16, writeStr8, writeStruct, writeStruct32, writeUuid, writeVbin16, writeVbin32, writeVbin8

Methods inherited from class java.lang.Object

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

Constructor Detail

BBEncoder

public BBEncoder(int capacity)

Method Detail

init

public void init()

segment

public ByteBuffer segment()

buffer

public ByteBuffer buffer()

position

public int position()

underlyingBuffer

public ByteBuffer underlyingBuffer()

doPut

protected void doPut(byte b)

Specified by:

doPut in class AbstractEncoder

doPut

protected void doPut(ByteBuffer src)

Specified by:

doPut in class AbstractEncoder

put

protected void put(byte[] bytes)

Overrides:

put in class AbstractEncoder

writeUint8

public void writeUint8(short b)

Description copied from interface: Encoder

The uint8 type is an 8-bit unsigned integral value.

Specified by:

writeUint8 in interface Encoder

Overrides:

writeUint8 in class AbstractEncoder

Parameters:

b - the unsigned integer to be encoded.

writeUint16

public void writeUint16(int s)

Description copied from interface: Encoder

The uint16 type is a 16-bit unsigned integral value encoded in network byte order.

Specified by:

writeUint16 in interface Encoder

Overrides:

writeUint16 in class AbstractEncoder

Parameters:

s - the unsigned integer to be encoded.

writeUint32

public void writeUint32(long i)

Description copied from interface: Encoder

The uint32 type is a 32-bit unsigned integral value encoded in network byte order.

Specified by:

writeUint32 in interface Encoder

Overrides:

writeUint32 in class AbstractEncoder

Parameters:

i - the unsigned integer to be encoded.

writeUint64

public void writeUint64(long l)

Description copied from interface: Encoder

The uint64 type is a 64-bit unsigned integral value encoded in network byte order.

Specified by:

writeUint64 in interface Encoder

Overrides:

writeUint64 in class AbstractEncoder

Parameters:

l - the unsigned integer to be encoded.

beginSize8

public int beginSize8()

Specified by:

beginSize8 in class AbstractEncoder

endSize8

public void endSize8(int pos)

Specified by:

endSize8 in class AbstractEncoder

beginSize16

public int beginSize16()

Specified by:

beginSize16 in class AbstractEncoder

endSize16

public void endSize16(int pos)

Specified by:

endSize16 in class AbstractEncoder

beginSize32

public int beginSize32()

Specified by:

beginSize32 in class AbstractEncoder

endSize32

public void endSize32(int pos)

Specified by:

endSize32 in class AbstractEncoder

writeDouble

public void writeDouble(double aDouble)

Description copied from interface: Encoder

The double type encodes a double precision 64-bit floating point number. The format and operations are defined by the IEEE 754 standard for 64-bit double precision floating point numbers.

Parameters:

aDouble - the double to be encoded.

writeInt16

public void writeInt16(short aShort)

Description copied from interface: Encoder

The int16 type is a signed integral value encoded using a 16-bit two's complement representation in network byte order.

Parameters:

aShort - the integer to be encoded.

writeInt32

public void writeInt32(int anInt)

Description copied from interface: Encoder

The int32 type is a signed integral value encoded using a 32-bit two's complement representation in network byte order.

Parameters:

anInt - the integer to be encoded.

writeInt64

public void writeInt64(long aLong)

Description copied from interface: Encoder

The int64 type is a signed integral value encoded using a 64-bit two's complement representation in network byte order.

Parameters:

aLong - the integer to be encoded.

writeInt8

public void writeInt8(byte aByte)

Description copied from interface: Encoder

The int8 type is a signed integral value encoded using an 8-bit two's complement representation.

Parameters:

aByte - the integer to be encoded.

writeBin128

public void writeBin128(byte[] byteArray)

Description copied from interface: Encoder

The bin128 type consists of 16 consecutive octets of opaque binary data.

Parameters:

byteArray - the bytes array to be encoded.

writeBin128

public void writeBin128(UUID id)

writeFloat

public void writeFloat(float aFloat)

Description copied from interface: Encoder

The float type encodes a single precision 32-bit floating point number. The format and operations are defined by the IEEE 754 standard for 32-bit single precision floating point numbers.

Parameters:

aFloat - the float to be encoded.