Class ProtonSequentialTagGenerator.ProtonNumericDeliveryTag
- java.lang.Object
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- org.apache.qpid.protonj2.engine.impl.ProtonSequentialTagGenerator.ProtonNumericDeliveryTag
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- All Implemented Interfaces:
DeliveryTag
- Enclosing class:
- ProtonSequentialTagGenerator
protected static class ProtonSequentialTagGenerator.ProtonNumericDeliveryTag extends Object implements DeliveryTag
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Nested Class Summary
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Nested classes/interfaces inherited from interface org.apache.qpid.protonj2.types.DeliveryTag
DeliveryTag.ProtonDeliveryTag
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Field Summary
Fields Modifier and Type Field Description protected long
tagValue
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Constructor Summary
Constructors Constructor Description ProtonNumericDeliveryTag(long tagValue)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description DeliveryTag
copy()
Create a copy of this delivery tag, the copy should account for any underlying pooling of tags that the tag source's implementation is using.boolean
equals(Object obj)
int
hashCode()
ProtonBuffer
tagBuffer()
Returns a view of thisDeliveryTag
object as aProtonBuffer
.byte[]
tagBytes()
Returns a view of thisDeliveryTag
object as a byte array.int
tagLength()
String
toString()
void
writeTo(ProtonBuffer buffer)
Writes the tag as a sequence of bytes into the given buffer in the manner most efficient for the underlyingDeliveryTag
implementation.-
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.apache.qpid.protonj2.types.DeliveryTag
release
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Method Detail
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tagLength
public int tagLength()
- Specified by:
tagLength
in interfaceDeliveryTag
- Returns:
- the total number of bytes needed to represent the given tag.
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tagBytes
public byte[] tagBytes()
Description copied from interface:DeliveryTag
Returns a view of thisDeliveryTag
object as a byte array. The returned array may be the actual underlying tag bytes or a synthetic view based on the value used to generate the tag. It is advised not to modify the returned value and copy if such modification are necessary to the caller.- Specified by:
tagBytes
in interfaceDeliveryTag
- Returns:
- the underlying tag bytes as a byte array that may or may no be a singleton instance..
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tagBuffer
public ProtonBuffer tagBuffer()
Description copied from interface:DeliveryTag
Returns a view of thisDeliveryTag
object as aProtonBuffer
. The returned array may be the actual underlying tag bytes or a synthetic view based on the value used to generate the tag. It is advised not to modify the returned value and copy if such modification are necessary to the caller.- Specified by:
tagBuffer
in interfaceDeliveryTag
- Returns:
- the ProtonBuffer view of the tag bytes.
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copy
public DeliveryTag copy()
Description copied from interface:DeliveryTag
Create a copy of this delivery tag, the copy should account for any underlying pooling of tags that the tag source's implementation is using.- Specified by:
copy
in interfaceDeliveryTag
- Returns:
- a copy of the underlying bytes that compose this delivery tag.
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writeTo
public void writeTo(ProtonBuffer buffer)
Description copied from interface:DeliveryTag
Writes the tag as a sequence of bytes into the given buffer in the manner most efficient for the underlyingDeliveryTag
implementation.- Specified by:
writeTo
in interfaceDeliveryTag
- Parameters:
buffer
- The target buffer where the tag bytes are to be written.
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