org.apache.lucene.analysis.payloads
Class TokenOffsetPayloadTokenFilter

java.lang.Object
  org.apache.lucene.util.AttributeSource
      org.apache.lucene.analysis.TokenStream
          org.apache.lucene.analysis.TokenFilter
              org.apache.lucene.analysis.payloads.TokenOffsetPayloadTokenFilter

public class TokenOffsetPayloadTokenFilter
extends org.apache.lucene.analysis.TokenFilter

Adds the Token.setStartOffset(int) and Token.setEndOffset(int) First 4 bytes are the start

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

protected org.apache.lucene.analysis.tokenattributes.OffsetAttribute	offsetAtt
protected org.apache.lucene.analysis.tokenattributes.PayloadAttribute	payAtt

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

input

Constructor Summary

TokenOffsetPayloadTokenFilter(org.apache.lucene.analysis.TokenStream input)

Method Summary

boolean	incrementToken()
org.apache.lucene.analysis.Token	next() Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.
org.apache.lucene.analysis.Token	next(org.apache.lucene.analysis.Token reusableToken) Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.

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

close, end, reset

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

getOnlyUseNewAPI, setOnlyUseNewAPI

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

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

Methods inherited from class java.lang.Object

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

Field Detail

offsetAtt

protected org.apache.lucene.analysis.tokenattributes.OffsetAttribute offsetAtt

payAtt

protected org.apache.lucene.analysis.tokenattributes.PayloadAttribute payAtt

Constructor Detail

TokenOffsetPayloadTokenFilter

public TokenOffsetPayloadTokenFilter(org.apache.lucene.analysis.TokenStream input)

Method Detail

incrementToken

public final boolean incrementToken()
                             throws IOException

Overrides:

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

Throws:

IOException

next

public final org.apache.lucene.analysis.Token next(org.apache.lucene.analysis.Token reusableToken)
                                            throws IOException

Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.

Overrides:

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

Throws:

IOException

next

public final org.apache.lucene.analysis.Token next()
                                            throws IOException

Deprecated. Will be removed in Lucene 3.0. This method is final, as it should not be overridden. Delegates to the backwards compatibility layer.

Overrides:

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

Throws:

IOException