org.apache.lucene.queries.function.valuesource
Class LiteralValueSource

java.lang.Object
  extended by org.apache.lucene.queries.function.ValueSource
      extended by org.apache.lucene.queries.function.valuesource.LiteralValueSource

public class LiteralValueSource
extends ValueSource

Pass a the field value through as a String, no matter the type // Q: doesn't this mean it's a "string"?


Field Summary
protected  BytesRef bytesRef
           
static int hash
           
protected  String string
           
 
Constructor Summary
LiteralValueSource(String string)
           
 
Method Summary
 String description()
          description of field, used in explain()
 boolean equals(Object o)
           
 String getValue()
          returns the literal value
 FunctionValues getValues(Map context, AtomicReaderContext 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
createWeight, getSortField, newContext, toString
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

string

protected final String string

bytesRef

protected final BytesRef bytesRef

hash

public static final int hash
Constructor Detail

LiteralValueSource

public LiteralValueSource(String string)
Method Detail

getValue

public String getValue()
returns the literal value


getValues

public FunctionValues getValues(Map context,
                                AtomicReaderContext readerContext)
                         throws IOException
Description copied from class: ValueSource
Gets the values for this reader and the context that was previously passed to createWeight()

Specified by:
getValues in class ValueSource
Throws:
IOException

description

public String description()
Description copied from class: ValueSource
description of field, used in explain()

Specified by:
description in class ValueSource

equals

public boolean equals(Object o)
Specified by:
equals in class ValueSource

hashCode

public int hashCode()
Specified by:
hashCode in class ValueSource


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