Class DeleteOnNoMessagesTypeEncoder
- java.lang.Object
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- org.apache.qpid.protonj2.codec.encoders.AbstractDescribedTypeEncoder<V>
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- org.apache.qpid.protonj2.codec.encoders.AbstractDescribedListTypeEncoder<DeleteOnNoMessages>
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- org.apache.qpid.protonj2.codec.encoders.messaging.DeleteOnNoMessagesTypeEncoder
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- All Implemented Interfaces:
DescribedTypeEncoder<DeleteOnNoMessages>
,TypeEncoder<DeleteOnNoMessages>
public final class DeleteOnNoMessagesTypeEncoder extends AbstractDescribedListTypeEncoder<DeleteOnNoMessages>
Encoder of AMQP DeleteOnNoMessages type values to a byte stream
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Constructor Summary
Constructors Constructor Description DeleteOnNoMessagesTypeEncoder()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description UnsignedLong
getDescriptorCode()
Symbol
getDescriptorSymbol()
int
getElementCount(DeleteOnNoMessages value)
Gets the number of elements that will result when this type is encoded into an AMQP List type.byte
getListEncoding(DeleteOnNoMessages value)
Determine the list type the given value can be encoded to based on the number of bytes that would be needed to hold the encoded form of the resulting list entries.Class<DeleteOnNoMessages>
getTypeClass()
void
writeElement(DeleteOnNoMessages source, int index, ProtonBuffer buffer, Encoder encoder, EncoderState state)
Instructs the encoder to write the element identified with the given index-
Methods inherited from class org.apache.qpid.protonj2.codec.encoders.AbstractDescribedListTypeEncoder
getMinElementCount, writeArray, writeRawArray, writeType
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Methods inherited from class org.apache.qpid.protonj2.codec.encoders.AbstractDescribedTypeEncoder
isArrayType
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.qpid.protonj2.codec.DescribedTypeEncoder
encoderRegistered
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Method Detail
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getDescriptorCode
public UnsignedLong getDescriptorCode()
- Returns:
- the UnsignedLong value to use as the Descriptor for this type.
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getDescriptorSymbol
public Symbol getDescriptorSymbol()
- Returns:
- the Symbol value to use as the Descriptor for this type.
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getTypeClass
public Class<DeleteOnNoMessages> getTypeClass()
- Returns:
- the Class type that this encoder handles.
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getListEncoding
public byte getListEncoding(DeleteOnNoMessages value)
Description copied from class:AbstractDescribedListTypeEncoder
Determine the list type the given value can be encoded to based on the number of bytes that would be needed to hold the encoded form of the resulting list entries.Most encoders will return LIST32 but for cases where the type is known to be encoded to LIST8 or always encodes an empty list (LIST0) the encoder can optimize the encode step and not compute sizes.
- Overrides:
getListEncoding
in classAbstractDescribedListTypeEncoder<DeleteOnNoMessages>
- Parameters:
value
- The value that is to be encoded.- Returns:
- the encoding code of the list type encoding needed for this object.
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writeElement
public void writeElement(DeleteOnNoMessages source, int index, ProtonBuffer buffer, Encoder encoder, EncoderState state)
Description copied from class:AbstractDescribedListTypeEncoder
Instructs the encoder to write the element identified with the given index- Specified by:
writeElement
in classAbstractDescribedListTypeEncoder<DeleteOnNoMessages>
- Parameters:
source
- the source of the list elements to writeindex
- the element index that needs to be writtenbuffer
- the buffer to write the element toencoder
- the current Encoder value to use.state
- the current EncoderState value to use.
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getElementCount
public int getElementCount(DeleteOnNoMessages value)
Description copied from class:AbstractDescribedListTypeEncoder
Gets the number of elements that will result when this type is encoded into an AMQP List type.- Specified by:
getElementCount
in classAbstractDescribedListTypeEncoder<DeleteOnNoMessages>
- Parameters:
value
- the value which will be encoded as a list type.- Returns:
- the number of elements that should comprise the encoded list.
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