org.apache.solr.analytics.function.mapping

Class ExistsFunction

java.lang.Object

org.apache.solr.analytics.function.mapping.ExistsFunction

public class ExistsFunction
extends Object

A mapping function to test if a value.

Any AnalyticsValueStream can be passed in, and a BooleanValue will be returned representing whether a value exists.

Field Summary

Fields

Modifier and Type	Field and Description
static ExpressionFactory.CreatorFunction	creatorFunction
static String	name

Constructor Summary

Constructors

Constructor and Description
ExistsFunction()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

name

public static final String name

See Also:

Constant Field Values

creatorFunction

public static final ExpressionFactory.CreatorFunction creatorFunction

Constructor Detail

ExistsFunction

public ExistsFunction()