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java.lang.Objectorg.apache.mina.filter.codec.statemachine.SkippingState
public abstract class SkippingState
DecodingState
which skips data until canSkip(byte)
returns
false.
Constructor Summary | |
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SkippingState()
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Method Summary | |
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protected abstract boolean |
canSkip(byte b)
Called to determine whether the specified byte can be skipped. |
DecodingState |
decode(IoBuffer in,
ProtocolDecoderOutput out)
Invoked when data is available for this state. |
protected abstract DecodingState |
finishDecode(int skippedBytes)
Invoked when this state cannot skip any more bytes. |
DecodingState |
finishDecode(ProtocolDecoderOutput out)
Invoked when the associated IoSession is closed. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SkippingState()
Method Detail |
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public DecodingState decode(IoBuffer in, ProtocolDecoderOutput out) throws java.lang.Exception
decode
in interface DecodingState
in
- the data to be decoded.out
- used to write decoded objects.
this
for loop transitions) or null
if
the state machine has reached its end.
java.lang.Exception
- if the read data violated protocol specification.public DecodingState finishDecode(ProtocolDecoderOutput out) throws java.lang.Exception
IoSession
is closed. This method is
useful when you deal with protocols which don't specify the length of a
message (e.g. HTTP responses without content-length header).
Implement this method to process the remaining data that
DecodingState.decode(IoBuffer, ProtocolDecoderOutput)
method didn't process
completely.
finishDecode
in interface DecodingState
out
- used to write decoded objects.
this
for loop transitions) or null
if
the state machine has reached its end.
java.lang.Exception
- if the read data violated protocol specification.protected abstract boolean canSkip(byte b)
b
- the byte to check.
true
if the byte can be skipped.protected abstract DecodingState finishDecode(int skippedBytes) throws java.lang.Exception
skippedBytes
- the number of bytes skipped.
this
for loop transitions) or null
if
the state machine has reached its end.
java.lang.Exception
- if the read data violated protocol specification.
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