Class CompletionTokenStream
- 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.search.suggest.document.CompletionTokenStream
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,Unwrappable<TokenStream>
public final class CompletionTokenStream extends TokenFilter
AConcatenateGraphFilter
but we can set the payload and provide access to config options.- WARNING: This API is experimental and might change in incompatible ways in the next release.
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.lucene.util.AttributeSource
AttributeSource.State
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Field Summary
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Fields inherited from class org.apache.lucene.analysis.TokenFilter
input
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Fields inherited from class org.apache.lucene.analysis.TokenStream
DEFAULT_TOKEN_ATTRIBUTE_FACTORY
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
incrementToken()
void
setPayload(BytesRef payload)
Sets a payload available throughout successive token stream enumerationAutomaton
toAutomaton()
Delegates to...AtAutomaton
toAutomaton(boolean unicodeAware)
Delegates to...-
Methods inherited from class org.apache.lucene.analysis.TokenFilter
close, end, reset, unwrap
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Methods inherited from class org.apache.lucene.util.AttributeSource
addAttribute, addAttributeImpl, captureState, clearAttributes, cloneAttributes, copyTo, endAttributes, equals, getAttribute, getAttributeClassesIterator, getAttributeFactory, getAttributeImplsIterator, hasAttribute, hasAttributes, hashCode, reflectAsString, reflectWith, removeAllAttributes, restoreState, toString
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Method Detail
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setPayload
public void setPayload(BytesRef payload)
Sets a payload available throughout successive token stream enumeration
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incrementToken
public boolean incrementToken() throws IOException
- Specified by:
incrementToken
in classTokenStream
- Throws:
IOException
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toAutomaton
public Automaton toAutomaton() throws IOException
Delegates to...At- Throws:
IOException
- See Also:
ConcatenateGraphFilter.toAutomaton()
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toAutomaton
public Automaton toAutomaton(boolean unicodeAware) throws IOException
Delegates to...- Throws:
IOException
- See Also:
ConcatenateGraphFilter.toAutomaton(boolean)
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