com.yahoo.search.grouping.result

Class NullId

java.lang.Object

com.yahoo.search.grouping.result.GroupId

com.yahoo.search.grouping.result.NullId

public class NullId
extends GroupId

This class is in Group instances where the identifying expression evaluated to null. For example, hits that fall outside the buckets of a PredefinedFunction are added to an auto-generated group with this id.

Author:

Simon Thoresen

Constructor Summary

Constructors

Constructor and Description
NullId() Constructs a new instance of this class.

Method Summary

Methods inherited from class com.yahoo.search.grouping.result.GroupId

getTypeName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NullId

public NullId()

Constructs a new instance of this class.