org.terrier.indexing.hadoop
Class Hadoop_BlockSinglePassIndexer.DelimFieldTermProcessor

java.lang.Object
  org.terrier.indexing.hadoop.Hadoop_BlockSinglePassIndexer.DelimFieldTermProcessor

All Implemented Interfaces:

TermPipeline

Enclosing class:

Hadoop_BlockSinglePassIndexer

protected class Hadoop_BlockSinglePassIndexer.DelimFieldTermProcessor
extends java.lang.Object
implements TermPipeline

This class behaves in a similar fashion to FieldTermProcessor except that this one treats blocks bounded by delimiters instead of fixed-sized blocks.

Since:

2.2

Author:

Rodrygo Santos

Field Summary

protected gnu.trove.THashSet<java.lang.String>	blockDelimiterTerms
protected boolean	countDelimiters
protected boolean	indexDelimiters

Constructor Summary

Hadoop_BlockSinglePassIndexer.DelimFieldTermProcessor(java.lang.String[] _delims, boolean _indexDelimiters, boolean _countDelimiters)

Method Summary

void	processTerm(java.lang.String t) Processes a term using the current term pipeline component and passes the output to the next pipeline component, if the term has not been discarded.
boolean	reset() This method implements the specific rest option needed to implements query or doc oriented policy.

Methods inherited from class java.lang.Object

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

Field Detail

blockDelimiterTerms

protected final gnu.trove.THashSet<java.lang.String> blockDelimiterTerms

indexDelimiters

protected final boolean indexDelimiters

countDelimiters

protected final boolean countDelimiters

Constructor Detail

Hadoop_BlockSinglePassIndexer.DelimFieldTermProcessor

public Hadoop_BlockSinglePassIndexer.DelimFieldTermProcessor(java.lang.String[] _delims,
                                                             boolean _indexDelimiters,
                                                             boolean _countDelimiters)

Method Detail

processTerm

public void processTerm(java.lang.String t)

Description copied from interface: TermPipeline

Processes a term using the current term pipeline component and passes the output to the next pipeline component, if the term has not been discarded.

Specified by:

processTerm in interface TermPipeline

Parameters:

t - String the term to process.

reset

public boolean reset()

Description copied from interface: TermPipeline

This method implements the specific rest option needed to implements query or doc oriented policy.

Specified by:

reset in interface TermPipeline

Returns:

results of the operation