Package org.apache.cassandra.index.sasi.analyzer.filter

Class FilterPipelineTask<F,T>

java.lang.Object

org.apache.cassandra.index.sasi.analyzer.filter.FilterPipelineTask<F,T>

Direct Known Subclasses:

BasicResultFilters.LowerCase, BasicResultFilters.NoOperation, BasicResultFilters.UpperCase, StemmingFilters.DefaultStemmingFilter, StopWordFilters.DefaultStopWordFilter

public abstract class FilterPipelineTask<F,T>
extends Object

A single task or set of work to process an input and return a single output. Maintains a link to the next task to be executed after itself

Field Summary

Fields

Modifier and Type	Field	Description
FilterPipelineTask<?,?>	next

Constructor Summary

Constructors

Constructor	Description
FilterPipelineTask()

Method Summary

Modifier and Type	Method	Description
String	getName()
abstract T	process(F input)
protected <K, V> void	setLast(String name, FilterPipelineTask<K,V> last)

Methods inherited from class java.lang.Object

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

Field Details

next

public FilterPipelineTask<?,?> next

Constructor Details

FilterPipelineTask

public FilterPipelineTask()

Method Details

setLast

protected <K,
V> void setLast(String name,
 FilterPipelineTask<K,V> last)

process

public abstract T process(F input)
                   throws Exception

Throws:

Exception

getName

public String getName()