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

Class BooleanFalseTypeDecoder

java.lang.Object

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

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

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

All Implemented Interfaces:

PrimitiveTypeDecoder<Boolean>, StreamTypeDecoder<Boolean>, TypeDecoder<Boolean>

public final class BooleanFalseTypeDecoder
extends BooleanTypeDecoder

Decoder of AMQP Boolean False values from a byte stream.

Constructor Summary

Constructors

Constructor	Description
BooleanFalseTypeDecoder()

Method Summary

Modifier and Type	Method	Description
int	getTypeCode()
boolean	readPrimitiveValue(InputStream stream, StreamDecoderState state)	Reads the primitive value from the given InputStream and returns it.
boolean	readPrimitiveValue(ProtonBuffer buffer, DecoderState state)	Reads the primitive value from the given ProtonBuffer and returns it.
Boolean	readValue(InputStream stream, StreamDecoderState state)	Reads the next type from the given buffer and returns it.
Boolean	readValue(ProtonBuffer buffer, DecoderState state)	Reads the next type from the given buffer and returns it.
void	skipValue(InputStream stream, StreamDecoderState state)	Skips over the bytes that compose the type this descriptor decodes.
void	skipValue(ProtonBuffer buffer, DecoderState state)	Skips over the bytes that compose the type this descriptor decodes.

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

getTypeClass, isJavaPrimitive

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

isArrayType, readArrayElements, readArrayElements

Methods inherited from class java.lang.Object

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

Constructor Detail

BooleanFalseTypeDecoder

public BooleanFalseTypeDecoder()

Method Detail

readValue

public Boolean readValue(ProtonBuffer buffer,
                         DecoderState state)
                  throws DecodeException

Description copied from interface: TypeDecoder

Reads the next type from the given buffer and returns it.

Specified by:

readValue in interface TypeDecoder<Boolean>

Overrides:

readValue in class BooleanTypeDecoder

Parameters:

buffer - the source of encoded data.

state - the current state of the decoder.

Returns:

the next instance in the stream that this decoder handles.

Throws:

DecodeException - if an error is encountered while reading the next value.

readValue

public Boolean readValue(InputStream stream,
                         StreamDecoderState state)
                  throws DecodeException

Description copied from interface: StreamTypeDecoder

Reads the next type from the given buffer and returns it.

Specified by:

readValue in interface StreamTypeDecoder<Boolean>

Overrides:

readValue in class BooleanTypeDecoder

Parameters:

stream - the source of encoded data.

state - the current state of the decoder.

Returns:

the next instance in the stream that this decoder handles.

Throws:

DecodeException - if an error is encountered while reading the next value.

getTypeCode

public int getTypeCode()

Specified by:

getTypeCode in interface PrimitiveTypeDecoder<Boolean>

Overrides:

getTypeCode in class BooleanTypeDecoder

Returns:

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

readPrimitiveValue

public boolean readPrimitiveValue(ProtonBuffer buffer,
                                  DecoderState state)
                           throws DecodeException

Description copied from class: BooleanTypeDecoder

Reads the primitive value from the given ProtonBuffer and returns it.

Overrides:

readPrimitiveValue in class BooleanTypeDecoder

Parameters:

buffer - The ProtonBuffer where the primitive value should be read from.

state - The DecoderState that can be used during decode of the value.

Returns:

the decoded primitive value.

Throws:

DecodeException - if an error occurs while reading the encoded value.

readPrimitiveValue

public boolean readPrimitiveValue(InputStream stream,
                                  StreamDecoderState state)
                           throws DecodeException

Description copied from class: BooleanTypeDecoder

Reads the primitive value from the given InputStream and returns it.

Overrides:

readPrimitiveValue in class BooleanTypeDecoder

Parameters:

stream - The InputStream where the primitive value should be read from.

state - The DecoderState that can be used during decode of the value.

Returns:

the decoded primitive value.

Throws:

DecodeException - if an error occurs while reading the encoded value.

skipValue

public void skipValue(ProtonBuffer buffer,
                      DecoderState state)
               throws DecodeException

Description copied from interface: TypeDecoder

Skips over the bytes that compose the type this descriptor decodes.

Skipping values can be used when the type is not used or processed by the application doing the decoding. An example might be an AMQP message decoder that only needs to decode certain parts of the message and not others.

Specified by:

skipValue in interface TypeDecoder<Boolean>

Overrides:

skipValue in class BooleanTypeDecoder

Parameters:

buffer - The buffer that contains the encoded type.

state - The decoder state.

Throws:

DecodeException - if an error occurs while skipping the value.

skipValue

public void skipValue(InputStream stream,
                      StreamDecoderState state)
               throws DecodeException

Description copied from interface: StreamTypeDecoder

Skips over the bytes that compose the type this descriptor decodes.

Skipping values can be used when the type is not used or processed by the application doing the decoding. An example might be an AMQP message decoder that only needs to decode certain parts of the message and not others.

Specified by:

skipValue in interface StreamTypeDecoder<Boolean>

Overrides:

skipValue in class BooleanTypeDecoder

Parameters:

stream - The stream that contains the encoded type.

state - The decoder state.

Throws:

DecodeException - if an error occurs while skipping the value.