Package io.netty.channel.socket
Class DatagramPacket
- java.lang.Object
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- io.netty.channel.DefaultAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
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- io.netty.channel.socket.DatagramPacket
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- All Implemented Interfaces:
ByteBufHolder
,AddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
,ReferenceCounted
- Direct Known Subclasses:
SegmentedDatagramPacket
public class DatagramPacket extends DefaultAddressedEnvelope<ByteBuf,java.net.InetSocketAddress> implements ByteBufHolder
The message container that is used forDatagramChannel
to communicate with the remote peer.
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Constructor Summary
Constructors Constructor Description DatagramPacket(ByteBuf data, java.net.InetSocketAddress recipient)
Create a new instance with the specified packetdata
andrecipient
address.DatagramPacket(ByteBuf data, java.net.InetSocketAddress recipient, java.net.InetSocketAddress sender)
Create a new instance with the specified packetdata
,recipient
address, andsender
address.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description DatagramPacket
copy()
Creates a deep copy of thisByteBufHolder
.DatagramPacket
duplicate()
Duplicates thisByteBufHolder
.DatagramPacket
replace(ByteBuf content)
Returns a newByteBufHolder
which contains the specifiedcontent
.DatagramPacket
retain()
Increases the reference count by1
.DatagramPacket
retain(int increment)
Increases the reference count by the specifiedincrement
.DatagramPacket
retainedDuplicate()
Duplicates thisByteBufHolder
.DatagramPacket
touch()
Records the current access location of this object for debugging purposes.DatagramPacket
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.channel.DefaultAddressedEnvelope
content, recipient, refCnt, release, release, sender, toString
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, 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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Constructor Detail
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DatagramPacket
public DatagramPacket(ByteBuf data, java.net.InetSocketAddress recipient)
Create a new instance with the specified packetdata
andrecipient
address.
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DatagramPacket
public DatagramPacket(ByteBuf data, java.net.InetSocketAddress recipient, java.net.InetSocketAddress sender)
Create a new instance with the specified packetdata
,recipient
address, andsender
address.
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Method Detail
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copy
public DatagramPacket copy()
Description copied from interface:ByteBufHolder
Creates a deep copy of thisByteBufHolder
.- Specified by:
copy
in interfaceByteBufHolder
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duplicate
public DatagramPacket duplicate()
Description copied from interface:ByteBufHolder
Duplicates thisByteBufHolder
. Be aware that this will not automatically callByteBufHolder.retain()
.- Specified by:
duplicate
in interfaceByteBufHolder
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retainedDuplicate
public DatagramPacket retainedDuplicate()
Description copied from interface:ByteBufHolder
Duplicates thisByteBufHolder
. This method returns a retained duplicate unlikeByteBufHolder.duplicate()
.- Specified by:
retainedDuplicate
in interfaceByteBufHolder
- See Also:
ByteBuf.retainedDuplicate()
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replace
public DatagramPacket replace(ByteBuf content)
Description copied from interface:ByteBufHolder
Returns a newByteBufHolder
which contains the specifiedcontent
.- Specified by:
replace
in interfaceByteBufHolder
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retain
public DatagramPacket retain()
Description copied from interface:ReferenceCounted
Increases the reference count by1
.- Specified by:
retain
in interfaceAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
- Specified by:
retain
in interfaceByteBufHolder
- Specified by:
retain
in interfaceReferenceCounted
- Overrides:
retain
in classDefaultAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
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retain
public DatagramPacket retain(int increment)
Description copied from interface:ReferenceCounted
Increases the reference count by the specifiedincrement
.- Specified by:
retain
in interfaceAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
- Specified by:
retain
in interfaceByteBufHolder
- Specified by:
retain
in interfaceReferenceCounted
- Overrides:
retain
in classDefaultAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
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touch
public DatagramPacket 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 interfaceAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
- Specified by:
touch
in interfaceByteBufHolder
- Specified by:
touch
in interfaceReferenceCounted
- Overrides:
touch
in classDefaultAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
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touch
public DatagramPacket 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 interfaceAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
- Specified by:
touch
in interfaceByteBufHolder
- Specified by:
touch
in interfaceReferenceCounted
- Overrides:
touch
in classDefaultAddressedEnvelope<ByteBuf,java.net.InetSocketAddress>
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