Package org.apache.solr.search.function

Class ConcatStringFunction

java.lang.Object

org.apache.lucene.queries.function.ValueSource

org.apache.solr.search.function.MultiStringFunction

org.apache.solr.search.function.ConcatStringFunction

public class ConcatStringFunction
extends MultiStringFunction

ConcatStringFunction concatenates the string values of its components in the order given.

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAME

Fields inherited from class org.apache.solr.search.function.MultiStringFunction

sources

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
protected String	func(int doc, org.apache.lucene.queries.function.FunctionValues[] valsArr)
protected String	name()

Methods inherited from class org.apache.solr.search.function.MultiStringFunction

description, equals, getValues, hashCode

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

asDoubleValuesSource, asLongValuesSource, createWeight, fromDoubleValuesSource, getSortField, newContext, toString

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

ConcatStringFunction

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

Method Detail

name

protected String name()

Specified by:

name in class MultiStringFunction

func

protected String func(int doc,
                      org.apache.lucene.queries.function.FunctionValues[] valsArr)
               throws IOException

Specified by:

func in class MultiStringFunction

Throws:

IOException