Package com.yahoo.search.grouping.result

Class GroupId

java.lang.Object

com.yahoo.search.grouping.result.GroupId

Direct Known Subclasses:

BucketGroupId, NullId, RootId, ValueGroupId

public abstract class GroupId
extends Object

This abstract class represents the id of a single group in the grouping result model. A subclass corresponding to the evaluation result of generating GroupingExpression is contained in all Group objects. It is used by GroupingRequest to identify its root result group, and by all client code for identifying groups.

The toString() method of this class generates a URI-compatible string on the form "group:<typeName>:<subclassSpecific>".

Author:

Simon Thoresen Hult

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GroupId(String type, Object... args)

Method Summary

Modifier and Type	Method	Description
String	getTypeName()	Returns the type name of this group id.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

GroupId

protected GroupId(String type,
 Object... args)

Method Details

getTypeName

public String getTypeName()

Returns the type name of this group id. This is the second part of the toString() value of this.

toString

public String toString()

Overrides:

toString in class Object