Package io.netty.handler.codec.redis
Class FullBulkStringRedisMessage
- java.lang.Object
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- io.netty.buffer.DefaultByteBufHolder
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- io.netty.handler.codec.redis.FullBulkStringRedisMessage
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- All Implemented Interfaces:
ByteBufHolder
,BulkStringRedisContent
,LastBulkStringRedisContent
,RedisMessage
,ReferenceCounted
@UnstableApi public class FullBulkStringRedisMessage extends DefaultByteBufHolder implements LastBulkStringRedisContent
An aggregated bulk string of RESP.
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Field Summary
Fields Modifier and Type Field Description static FullBulkStringRedisMessage
EMPTY_INSTANCE
A predefined empty instance ofFullBulkStringRedisMessage
.static FullBulkStringRedisMessage
NULL_INSTANCE
A predefined null instance ofFullBulkStringRedisMessage
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Fields inherited from interface io.netty.handler.codec.redis.LastBulkStringRedisContent
EMPTY_LAST_CONTENT
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Constructor Summary
Constructors Constructor Description FullBulkStringRedisMessage(ByteBuf content)
Creates aFullBulkStringRedisMessage
for the givencontent
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description FullBulkStringRedisMessage
copy()
Creates a deep copy of thisByteBufHolder
.FullBulkStringRedisMessage
duplicate()
Duplicates thisByteBufHolder
.boolean
isNull()
Returns whether the content of this message isnull
.FullBulkStringRedisMessage
replace(ByteBuf content)
Returns a newByteBufHolder
which contains the specifiedcontent
.FullBulkStringRedisMessage
retain()
Increases the reference count by1
.FullBulkStringRedisMessage
retain(int increment)
Increases the reference count by the specifiedincrement
.FullBulkStringRedisMessage
retainedDuplicate()
Duplicates thisByteBufHolder
.java.lang.String
toString()
FullBulkStringRedisMessage
touch()
Records the current access location of this object for debugging purposes.FullBulkStringRedisMessage
touch(java.lang.Object hint)
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
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface io.netty.buffer.ByteBufHolder
content
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Methods inherited from interface io.netty.util.ReferenceCounted
refCnt, release, release
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Field Detail
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NULL_INSTANCE
public static final FullBulkStringRedisMessage NULL_INSTANCE
A predefined null instance ofFullBulkStringRedisMessage
.
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EMPTY_INSTANCE
public static final FullBulkStringRedisMessage EMPTY_INSTANCE
A predefined empty instance ofFullBulkStringRedisMessage
.
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Constructor Detail
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FullBulkStringRedisMessage
public FullBulkStringRedisMessage(ByteBuf content)
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.
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Method Detail
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isNull
public boolean isNull()
Returns whether the content of this message isnull
.- Returns:
- indicates whether the content of this message is
null
.
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toString
public java.lang.String toString()
- Overrides:
toString
in classDefaultByteBufHolder
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copy
public FullBulkStringRedisMessage 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
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duplicate
public FullBulkStringRedisMessage 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
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retainedDuplicate
public FullBulkStringRedisMessage 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:
ByteBuf.retainedDuplicate()
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replace
public FullBulkStringRedisMessage replace(ByteBuf content)
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
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retain
public FullBulkStringRedisMessage 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
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retain
public FullBulkStringRedisMessage retain(int increment)
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
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touch
public FullBulkStringRedisMessage 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
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touch
public FullBulkStringRedisMessage touch(java.lang.Object hint)
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
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