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

java.lang.Object
  org.apache.lucene.queries.function.ValueSource
      org.apache.lucene.queries.function.valuesource.MultiFunction
          org.apache.lucene.queries.function.valuesource.DefFunction

public class DefFunction
extends MultiFunction

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.queries.function.valuesource.MultiFunction

MultiFunction.Values

Field Summary

Fields inherited from class org.apache.lucene.queries.function.valuesource.MultiFunction

sources

Constructor Summary

DefFunction(List<ValueSource> sources)

Method Summary

FunctionValues	getValues(Map fcontext, AtomicReaderContext readerContext) Gets the values for this reader and the context that was previously passed to createWeight()
protected String	name()

Methods inherited from class org.apache.lucene.queries.function.valuesource.MultiFunction

createWeight, description, description, equals, hashCode, toString, valsArr

Methods inherited from class org.apache.lucene.queries.function.ValueSource

getSortField, newContext, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DefFunction

public DefFunction(List<ValueSource> sources)

Method Detail

name

protected String name()

Specified by:

name in class MultiFunction

getValues

public FunctionValues getValues(Map fcontext,
                                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