de.spieleck.app.jacson.filter
Class TailFilter

java.lang.Object
  de.spieleck.app.jacson.PluginBase
      de.spieleck.app.jacson.filter.FilterBase
          de.spieleck.app.jacson.filter.TailFilter

All Implemented Interfaces:

ConfigVerify.Acceptor, FilterNames, JacsonChunkDrain, JacsonFilter, JacsonRegistrable, JacsonReporting, JacsonStately

public class TailFilter

extends FilterBase

implements FilterNames, ConfigVerify.Acceptor

Block all chunks of a stream, all but the last ones. This is an example for a Filter, acting upon a chunk = null. The usage of this filter renders JacsonState.chunkNo() useless in all later stages of processing.

Author:

fsn

Field Summary

protected int

pos Current position in the cyclical buffer.

Fields inherited from class de.spieleck.app.jacson.filter.FilterBase

drain

Fields inherited from interface de.spieleck.app.jacson.filter.FilterNames

COUNT_NODE, INVERSE_NODE

Constructor Summary

TailFilter()

Method Summary

boolean	accept(ConfigNode node)
void	init(ConfigNode config, JacsonRegistry registry)
void	putChunk(java.lang.String chunk) Feed a single chunk into this filter

Methods inherited from class de.spieleck.app.jacson.filter.FilterBase

setDrain

Methods inherited from class de.spieleck.app.jacson.PluginBase

getRegReport, getRegState, registerReport, registerState, summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface de.spieleck.app.jacson.JacsonStately

registerState

Methods inherited from interface de.spieleck.app.jacson.JacsonReporting

registerReport, summary

Field Detail

pos

protected int pos

Current position in the cyclical buffer.

Constructor Detail

TailFilter

public TailFilter()

Method Detail

init

public void init(ConfigNode config,
                 JacsonRegistry registry)
          throws JacsonConfigException

Specified by:

init in interface JacsonRegistrable

Throws:

JacsonConfigException

accept

public boolean accept(ConfigNode node)

Specified by:

accept in interface ConfigVerify.Acceptor

putChunk

public void putChunk(java.lang.String chunk)
              throws JacsonException

Description copied from interface: JacsonChunkDrain

Feed a single chunk into this filter

Specified by:

putChunk in interface JacsonChunkDrain

Throws:

JacsonException