Class LiteralValueSource
java.lang.Object
org.apache.lucene.queries.function.ValueSource
org.apache.lucene.queries.function.valuesource.LiteralValueSource
Pass a the field value through as a String, no matter the type // Q: doesn't this mean it's a
"string"?
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Field Summary
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptiondescription of field, used in explain()boolean
getValue()
returns the literal valuegetValues
(Map<Object, Object> context, LeafReaderContext readerContext) Gets the values for this reader and the context that was previously passed to createWeight().int
hashCode()
Methods inherited from class org.apache.lucene.queries.function.ValueSource
asDoubleValuesSource, asLongValuesSource, createWeight, fromDoubleValuesSource, getSortField, newContext, toString
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Field Details
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string
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bytesRef
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hash
public static final int hash
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Constructor Details
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LiteralValueSource
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Method Details
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getValue
returns the literal value -
getValues
public FunctionValues getValues(Map<Object, Object> context, LeafReaderContext readerContext) throws IOExceptionDescription copied from class:ValueSource
Gets the values for this reader and the context that was previously passed to createWeight(). The values must be consumed in a forward docID manner, and you must call this method again to iterate through the values again.- Specified by:
getValues
in classValueSource
- Throws:
IOException
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description
Description copied from class:ValueSource
description of field, used in explain()- Specified by:
description
in classValueSource
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equals
- Specified by:
equals
in classValueSource
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hashCode
public int hashCode()- Specified by:
hashCode
in classValueSource
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