com.endeca.portal.data.model
Interface Assignments

All Superinterfaces:

java.lang.Iterable<Assignment>

public interface Assignments
extends java.lang.Iterable<Assignment>

Interface representing zero, one or more assignments to a record. Most normal clients will want to use the Iterable interface to loop over the 0 to N assignments. Some clients want to programmatically interact with a single assignment. Use the getSingleAssignment method which will throw an exception if property has zero or many assignments.

Method Summary

Assignment

getSoleAssignment() Get the one and only assignment for this potential list of assignments.

Methods inherited from interface java.lang.Iterable

iterator

Method Detail

getSoleAssignment

Assignment getSoleAssignment()
                             throws ModelException

Get the one and only assignment for this potential list of assignments. This is a utility method for places in our code that expect a record to have a single assignment so it can be acted on programmatically. If the property actually has zero assignments or multiple assignments an exception is thrown.

Returns:

- The one and only one assignment for the attribute.

Throws:

ModelException - - If there are zero or multiple assignments throw an MdexModelExcpetion