org.apache.lucene.codecs.blockterms

Class VariableGapTermsIndexWriter.IndexTermSelector

java.lang.Object

org.apache.lucene.codecs.blockterms.VariableGapTermsIndexWriter.IndexTermSelector

Direct Known Subclasses:

VariableGapTermsIndexWriter.EveryNOrDocFreqTermSelector, VariableGapTermsIndexWriter.EveryNTermSelector

Enclosing class:

VariableGapTermsIndexWriter

public abstract static class VariableGapTermsIndexWriter.IndexTermSelector
extends Object

Hook for selecting which terms should be placed in the terms index.

newField(org.apache.lucene.index.FieldInfo) is called at the start of each new field, and isIndexTerm(org.apache.lucene.util.BytesRef, org.apache.lucene.codecs.TermStats) for each term in that field.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor and Description
IndexTermSelector()

Method Summary

Modifier and Type	Method and Description
abstract boolean	isIndexTerm(BytesRef term, TermStats stats) Called sequentially on every term being written, returning true if this term should be indexed
abstract void	newField(FieldInfo fieldInfo) Called when a new field is started.

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexTermSelector

public IndexTermSelector()

Method Detail

isIndexTerm

public abstract boolean isIndexTerm(BytesRef term,
                                    TermStats stats)

Called sequentially on every term being written, returning true if this term should be indexed

newField

public abstract void newField(FieldInfo fieldInfo)

Called when a new field is started.