org.apache.solr.analysis

Class TrimFilter

java.lang.Object

org.apache.lucene.util.AttributeSource

org.apache.lucene.analysis.TokenStream

org.apache.lucene.analysis.TokenFilter

org.apache.solr.analysis.TrimFilter

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public final class TrimFilter
extends org.apache.lucene.analysis.TokenFilter

Trims leading and trailing whitespace from Tokens in the stream.

Version:

$Id:$

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource

org.apache.lucene.util.AttributeSource.AttributeFactory, org.apache.lucene.util.AttributeSource.State

Field Summary

Fields

Modifier and Type	Field and Description
private org.apache.lucene.analysis.tokenattributes.OffsetAttribute	offsetAtt
private org.apache.lucene.analysis.tokenattributes.CharTermAttribute	termAtt
(package private) boolean	updateOffsets

Fields inherited from class org.apache.lucene.analysis.TokenFilter

input

Constructor Summary

Constructors

Constructor and Description
TrimFilter(org.apache.lucene.analysis.TokenStream in, boolean updateOffsets)

Method Summary

Modifier and Type	Method and Description
boolean	incrementToken()

Methods inherited from class org.apache.lucene.analysis.TokenFilter

close, end, reset

Methods inherited from class org.apache.lucene.util.AttributeSource

addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, restoreState, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

updateOffsets

final boolean updateOffsets

termAtt

private final org.apache.lucene.analysis.tokenattributes.CharTermAttribute termAtt

offsetAtt

private final org.apache.lucene.analysis.tokenattributes.OffsetAttribute offsetAtt

Constructor Detail

TrimFilter

public TrimFilter(org.apache.lucene.analysis.TokenStream in,
                  boolean updateOffsets)

Method Detail

incrementToken

public boolean incrementToken()
                       throws java.io.IOException

Specified by:

incrementToken in class org.apache.lucene.analysis.TokenStream

Throws:

java.io.IOException