Package io.netty.handler.codec.redis
Class FullBulkStringRedisMessage
java.lang.Object
io.netty.buffer.DefaultByteBufHolder
io.netty.handler.codec.redis.FullBulkStringRedisMessage
- All Implemented Interfaces:
ByteBufHolder
,BulkStringRedisContent
,LastBulkStringRedisContent
,RedisMessage
,ReferenceCounted
@UnstableApi
public class FullBulkStringRedisMessage
extends DefaultByteBufHolder
implements LastBulkStringRedisContent
An aggregated bulk string of RESP.
-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final FullBulkStringRedisMessage
A predefined empty instance ofFullBulkStringRedisMessage
.static final FullBulkStringRedisMessage
A predefined null instance ofFullBulkStringRedisMessage
.Fields inherited from interface io.netty.handler.codec.redis.LastBulkStringRedisContent
EMPTY_LAST_CONTENT
-
Constructor Summary
ConstructorsModifierConstructorDescriptionprivate
FullBulkStringRedisMessage
(ByteBuf content) Creates aFullBulkStringRedisMessage
for the givencontent
. -
Method Summary
Modifier and TypeMethodDescriptioncopy()
Creates a deep copy of thisByteBufHolder
.Duplicates thisByteBufHolder
.boolean
isNull()
Returns whether the content of this message isnull
.Returns a newByteBufHolder
which contains the specifiedcontent
.retain()
Increases the reference count by1
.retain
(int increment) Increases the reference count by the specifiedincrement
.Duplicates thisByteBufHolder
.toString()
touch()
Records the current access location of this object for debugging purposes.Records the current access location of this object with an additional arbitrary information for debugging purposes.Methods inherited from class io.netty.buffer.DefaultByteBufHolder
content, contentToString, equals, hashCode, refCnt, release, release
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface io.netty.buffer.ByteBufHolder
content
Methods inherited from interface io.netty.util.ReferenceCounted
refCnt, release, release
-
Field Details
-
NULL_INSTANCE
A predefined null instance ofFullBulkStringRedisMessage
. -
EMPTY_INSTANCE
A predefined empty instance ofFullBulkStringRedisMessage
.
-
-
Constructor Details
-
FullBulkStringRedisMessage
private FullBulkStringRedisMessage() -
FullBulkStringRedisMessage
Creates aFullBulkStringRedisMessage
for the givencontent
.- Parameters:
content
- the content, must not benull
. If content is null or empty, useNULL_INSTANCE
orEMPTY_INSTANCE
instead of constructor.
-
-
Method Details
-
isNull
public boolean isNull()Returns whether the content of this message isnull
.- Returns:
- indicates whether the content of this message is
null
.
-
toString
- Overrides:
toString
in classDefaultByteBufHolder
-
copy
Description copied from class:DefaultByteBufHolder
Creates a deep copy of thisByteBufHolder
.This method calls
replace(content().copy())
by default.- Specified by:
copy
in interfaceBulkStringRedisContent
- Specified by:
copy
in interfaceByteBufHolder
- Specified by:
copy
in interfaceLastBulkStringRedisContent
- Overrides:
copy
in classDefaultByteBufHolder
-
duplicate
Description copied from class:DefaultByteBufHolder
Duplicates thisByteBufHolder
. Be aware that this will not automatically callByteBufHolder.retain()
.This method calls
replace(content().duplicate())
by default.- Specified by:
duplicate
in interfaceBulkStringRedisContent
- Specified by:
duplicate
in interfaceByteBufHolder
- Specified by:
duplicate
in interfaceLastBulkStringRedisContent
- Overrides:
duplicate
in classDefaultByteBufHolder
-
retainedDuplicate
Description copied from class:DefaultByteBufHolder
Duplicates thisByteBufHolder
. This method returns a retained duplicate unlikeByteBufHolder.duplicate()
.This method calls
replace(content().retainedDuplicate())
by default.- Specified by:
retainedDuplicate
in interfaceBulkStringRedisContent
- Specified by:
retainedDuplicate
in interfaceByteBufHolder
- Specified by:
retainedDuplicate
in interfaceLastBulkStringRedisContent
- Overrides:
retainedDuplicate
in classDefaultByteBufHolder
- See Also:
-
replace
Description copied from class:DefaultByteBufHolder
Returns a newByteBufHolder
which contains the specifiedcontent
.Override this method to return a new instance of this object whose content is set to the specified
content
. The default implementation ofDefaultByteBufHolder.copy()
,DefaultByteBufHolder.duplicate()
andDefaultByteBufHolder.retainedDuplicate()
invokes this method to create a copy.- Specified by:
replace
in interfaceBulkStringRedisContent
- Specified by:
replace
in interfaceByteBufHolder
- Specified by:
replace
in interfaceLastBulkStringRedisContent
- Overrides:
replace
in classDefaultByteBufHolder
-
retain
Description copied from interface:ReferenceCounted
Increases the reference count by1
.- Specified by:
retain
in interfaceBulkStringRedisContent
- Specified by:
retain
in interfaceByteBufHolder
- Specified by:
retain
in interfaceLastBulkStringRedisContent
- Specified by:
retain
in interfaceReferenceCounted
- Overrides:
retain
in classDefaultByteBufHolder
-
retain
Description copied from interface:ReferenceCounted
Increases the reference count by the specifiedincrement
.- Specified by:
retain
in interfaceBulkStringRedisContent
- Specified by:
retain
in interfaceByteBufHolder
- Specified by:
retain
in interfaceLastBulkStringRedisContent
- Specified by:
retain
in interfaceReferenceCounted
- Overrides:
retain
in classDefaultByteBufHolder
-
touch
Description copied from interface:ReferenceCounted
Records the current access location of this object for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you viaResourceLeakDetector
. This method is a shortcut totouch(null)
.- Specified by:
touch
in interfaceBulkStringRedisContent
- Specified by:
touch
in interfaceByteBufHolder
- Specified by:
touch
in interfaceLastBulkStringRedisContent
- Specified by:
touch
in interfaceReferenceCounted
- Overrides:
touch
in classDefaultByteBufHolder
-
touch
Description copied from interface:ReferenceCounted
Records the current access location of this object with an additional arbitrary information for debugging purposes. If this object is determined to be leaked, the information recorded by this operation will be provided to you viaResourceLeakDetector
.- Specified by:
touch
in interfaceBulkStringRedisContent
- Specified by:
touch
in interfaceByteBufHolder
- Specified by:
touch
in interfaceLastBulkStringRedisContent
- Specified by:
touch
in interfaceReferenceCounted
- Overrides:
touch
in classDefaultByteBufHolder
-