org.apache.lucene.analysis.miscellaneous
Class LimitTokenCountFilter
java.lang.Object
org.apache.lucene.util.AttributeSource
org.apache.lucene.analysis.TokenStream
org.apache.lucene.analysis.TokenFilter
org.apache.lucene.analysis.miscellaneous.LimitTokenCountFilter
- All Implemented Interfaces:
- Closeable
public final class LimitTokenCountFilter
- extends TokenFilter
This TokenFilter limits the number of tokens while indexing. It is
a replacement for the maximum field length setting inside IndexWriter
.
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 |
LimitTokenCountFilter
public LimitTokenCountFilter(TokenStream in,
int maxTokenCount)
- Build a filter that only accepts tokens up to a maximum number.
incrementToken
public boolean incrementToken()
throws IOException
- Specified by:
incrementToken
in class TokenStream
- Throws:
IOException
reset
public void reset()
throws IOException
- Overrides:
reset
in class TokenFilter
- Throws:
IOException
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