org.kuali.rice.kew.api.identity
Interface Id

All Superinterfaces:

Serializable

All Known Subinterfaces:

GroupId, UserId

All Known Implementing Classes:

EmployeeId, GroupNameId, PrincipalId, PrincipalName, WorkflowGroupId

public interface Id
extends Serializable

Superinterface of UserId and GroupId

Author:

Kuali Rice Team (rice.collab@kuali.org)

Method Summary

boolean

isEmpty() Returns true if this Id has an empty value.

Method Detail

isEmpty

boolean isEmpty()

Returns true if this Id has an empty value. Empty Ids can't be used as keys in a Hash, among other things.

Returns:

true if this instance doesn't have a value