org.apache.solr.analytics.util.valuesource

Class MultiDateFunction

java.lang.Object

org.apache.lucene.queries.function.ValueSource

org.apache.solr.analytics.util.valuesource.MultiDateFunction

Direct Known Subclasses:

DateMathFunction

public abstract class MultiDateFunction
extends org.apache.lucene.queries.function.ValueSource

Abstract ValueSource implementation which wraps multiple ValueSources and applies an extendible date function to their values.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.lucene.queries.function.ValueSource[]	sources

Constructor Summary

Constructors

Constructor and Description
MultiDateFunction(org.apache.lucene.queries.function.ValueSource[] sources)

Method Summary

Modifier and Type	Method and Description
String	description()
boolean	equals(Object o)
protected abstract long	func(int doc, org.apache.lucene.queries.function.FunctionValues[] valsArr)
org.apache.lucene.queries.function.FunctionValues	getValues(Map context, org.apache.lucene.index.LeafReaderContext readerContext)
int	hashCode()
protected abstract String	name()

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

sources

protected final org.apache.lucene.queries.function.ValueSource[] sources

Constructor Detail

MultiDateFunction

public MultiDateFunction(org.apache.lucene.queries.function.ValueSource[] sources)

Method Detail

name

protected abstract String name()

func

protected abstract long func(int doc,
                             org.apache.lucene.queries.function.FunctionValues[] valsArr)

description

public String description()

Specified by:

description in class org.apache.lucene.queries.function.ValueSource

getValues

public org.apache.lucene.queries.function.FunctionValues getValues(Map context,
                                                                   org.apache.lucene.index.LeafReaderContext readerContext)
                                                            throws IOException

Specified by:

getValues in class org.apache.lucene.queries.function.ValueSource

Throws:

IOException

equals

public boolean equals(Object o)

Specified by:

equals in class org.apache.lucene.queries.function.ValueSource

hashCode

public int hashCode()

Specified by:

hashCode in class org.apache.lucene.queries.function.ValueSource