Package org.apache.qpid.protonj2.codec.decoders.primitives

Class Binary32TypeDecoder

java.lang.Object

org.apache.qpid.protonj2.codec.decoders.AbstractPrimitiveTypeDecoder<Binary>

org.apache.qpid.protonj2.codec.decoders.primitives.AbstractBinaryTypeDecoder

org.apache.qpid.protonj2.codec.decoders.primitives.Binary32TypeDecoder

All Implemented Interfaces:

BinaryTypeDecoder, PrimitiveTypeDecoder<Binary>, StreamTypeDecoder<Binary>, TypeDecoder<Binary>

public final class Binary32TypeDecoder
extends AbstractBinaryTypeDecoder

Decoder of AMQP Binary values from a byte stream.

Constructor Summary

Constructors

Constructor	Description
Binary32TypeDecoder()

Method Summary

Modifier and Type	Method	Description
int	getTypeCode()
int	readSize(InputStream stream)	Reads the encoded size value for the encoded binary payload and returns it.
int	readSize(ProtonBuffer buffer)	Reads the encoded size value for the encoded binary payload and returns it.

Methods inherited from class org.apache.qpid.protonj2.codec.decoders.primitives.AbstractBinaryTypeDecoder

readValue, readValue, readValueAsArray, readValueAsArray, readValueAsBuffer, readValueAsBuffer, skipValue, skipValue

Methods inherited from class org.apache.qpid.protonj2.codec.decoders.AbstractPrimitiveTypeDecoder

isArrayType, isJavaPrimitive, readArrayElements, readArrayElements

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.qpid.protonj2.codec.decoders.primitives.BinaryTypeDecoder

getTypeClass

Methods inherited from interface org.apache.qpid.protonj2.codec.decoders.PrimitiveTypeDecoder

isJavaPrimitive

Methods inherited from interface org.apache.qpid.protonj2.codec.StreamTypeDecoder

getTypeClass, isArrayType, readArrayElements

Methods inherited from interface org.apache.qpid.protonj2.codec.TypeDecoder

isArrayType, readArrayElements

Constructor Detail

Binary32TypeDecoder

public Binary32TypeDecoder()

Method Detail

getTypeCode

public int getTypeCode()

Returns:

the AMQP Encoding Code that this primitive type decoder can read.

readSize

public int readSize(ProtonBuffer buffer)
             throws DecodeException

Description copied from interface: BinaryTypeDecoder

Reads the encoded size value for the encoded binary payload and returns it. The read is destructive and the TypeDecoder read methods cannot be called after this unless the ProtonBuffer is reset via a position marker. This method can be useful when the caller intends to manually read the binary payload from the given ProtonBuffer.

Specified by:

readSize in interface BinaryTypeDecoder

Specified by:

readSize in class AbstractBinaryTypeDecoder

Parameters:

buffer - the buffer from which the binary encoded size should be read.

Returns:

the size of the binary payload that is encoded in the given ProtonBuffer.

Throws:

DecodeException - if an error occurs while reading the binary size.

readSize

public int readSize(InputStream stream)

Description copied from interface: BinaryTypeDecoder

Reads the encoded size value for the encoded binary payload and returns it. The read is destructive and the TypeDecoder read methods cannot be called after this unless the InputStream is reset via a position marker. This method can be useful when the caller intends to manually read the binary payload from the given InputStream.

Specified by:

readSize in interface BinaryTypeDecoder

Specified by:

readSize in class AbstractBinaryTypeDecoder

Parameters:

stream - the stream from which the binary encoded size should be read.

Returns:

the size of the binary payload that is encoded in the given InputStream.