Package org.apache.lucene.analysis.fr
Class ElisionFilter
- java.lang.Object
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- org.apache.lucene.util.AttributeSource
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- org.apache.lucene.analysis.TokenStream
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- org.apache.lucene.analysis.TokenFilter
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- org.apache.lucene.analysis.fr.ElisionFilter
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- All Implemented Interfaces:
Closeable
,AutoCloseable
public final class ElisionFilter extends org.apache.lucene.analysis.TokenFilter
Removes elisions from aTokenStream
. For example, "l'avion" (the plane) will be tokenized as "avion" (plane).- See Also:
- Elision in Wikipedia
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Constructor Summary
Constructors Constructor Description ElisionFilter(org.apache.lucene.analysis.TokenStream input)
Deprecated.useElisionFilter(Version, TokenStream)
insteadElisionFilter(org.apache.lucene.analysis.TokenStream input, String[] articles)
Deprecated.useElisionFilter(Version, TokenStream, Set)
insteadElisionFilter(org.apache.lucene.analysis.TokenStream input, Set<?> articles)
Deprecated.useElisionFilter(Version, TokenStream, Set)
insteadElisionFilter(org.apache.lucene.util.Version matchVersion, org.apache.lucene.analysis.TokenStream input)
Constructs an elision filter with standard stop wordsElisionFilter(org.apache.lucene.util.Version matchVersion, org.apache.lucene.analysis.TokenStream input, Set<?> articles)
Constructs an elision filter with a Set of stop words
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
incrementToken()
Increments theTokenStream
with aCharTermAttribute
without elisioned startvoid
setArticles(Set<?> articles)
Deprecated.usesetArticles(Version, Set)
insteadvoid
setArticles(org.apache.lucene.util.Version matchVersion, Set<?> articles)
Deprecated.useElisionFilter(Version, TokenStream, Set)
instead-
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
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Constructor Detail
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ElisionFilter
public ElisionFilter(org.apache.lucene.util.Version matchVersion, org.apache.lucene.analysis.TokenStream input)
Constructs an elision filter with standard stop words
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ElisionFilter
@Deprecated public ElisionFilter(org.apache.lucene.analysis.TokenStream input)
Deprecated.useElisionFilter(Version, TokenStream)
insteadConstructs an elision filter with standard stop words
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ElisionFilter
@Deprecated public ElisionFilter(org.apache.lucene.analysis.TokenStream input, Set<?> articles)
Deprecated.useElisionFilter(Version, TokenStream, Set)
insteadConstructs an elision filter with a Set of stop words
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ElisionFilter
public ElisionFilter(org.apache.lucene.util.Version matchVersion, org.apache.lucene.analysis.TokenStream input, Set<?> articles)
Constructs an elision filter with a Set of stop words- Parameters:
matchVersion
- the lucene backwards compatibility versioninput
- the sourceTokenStream
articles
- a set of stopword articles
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ElisionFilter
@Deprecated public ElisionFilter(org.apache.lucene.analysis.TokenStream input, String[] articles)
Deprecated.useElisionFilter(Version, TokenStream, Set)
insteadConstructs an elision filter with an array of stop words
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Method Detail
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setArticles
@Deprecated public void setArticles(org.apache.lucene.util.Version matchVersion, Set<?> articles)
Deprecated.useElisionFilter(Version, TokenStream, Set)
insteadSet the stopword articles- Parameters:
matchVersion
- the lucene backwards compatibility versionarticles
- a set of articles
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setArticles
@Deprecated public void setArticles(Set<?> articles)
Deprecated.usesetArticles(Version, Set)
insteadSet the stopword articles- Parameters:
articles
- a set of articles
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incrementToken
public final boolean incrementToken() throws IOException
Increments theTokenStream
with aCharTermAttribute
without elisioned start- Specified by:
incrementToken
in classorg.apache.lucene.analysis.TokenStream
- Throws:
IOException
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