|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.lucene.util.AttributeSource org.apache.lucene.analysis.TokenStream org.apache.lucene.analysis.TokenFilter org.apache.lucene.analysis.miscellaneous.UniqueTokenFilter
public class UniqueTokenFilter
A token filter that generates unique tokens. Can remove unique tokens only on the same position increments as well.
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 inherited from class org.apache.lucene.analysis.TokenFilter |
---|
input |
Constructor Summary | |
---|---|
UniqueTokenFilter(org.apache.lucene.analysis.TokenStream in)
|
|
UniqueTokenFilter(org.apache.lucene.analysis.TokenStream in,
boolean onlyOnSamePosition)
|
Method Summary | |
---|---|
boolean |
incrementToken()
|
void |
reset()
|
Methods inherited from class org.apache.lucene.analysis.TokenFilter |
---|
close, end |
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 |
Constructor Detail |
---|
public UniqueTokenFilter(org.apache.lucene.analysis.TokenStream in)
public UniqueTokenFilter(org.apache.lucene.analysis.TokenStream in, boolean onlyOnSamePosition)
Method Detail |
---|
public final boolean incrementToken() throws IOException
incrementToken
in class org.apache.lucene.analysis.TokenStream
IOException
public final void reset() throws IOException
reset
in class org.apache.lucene.analysis.TokenFilter
IOException
|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |