com.triactive.jdo.store
Interface PersistentSet

All Superinterfaces:

java.util.Collection, Deleteable, Queryable, java.util.Set

public interface PersistentSet

extends java.util.Set, Queryable, Deleteable

A set which is directly backed by the data store.

All operations on the set result in corresponding requests to the data store.

Author:

Mike Martin

Method Summary

boolean	allowsNulls() Indicates whether or not this set allows null elements.
java.lang.Class	getElementType() Returns the type of elements in this set.

Methods inherited from interface java.util.Set

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray

Methods inherited from interface com.triactive.jdo.store.query.Queryable

alreadyDistinct, getCandidateClass, newQueryStatement

Methods inherited from interface com.triactive.jdo.Deleteable

deletePersistentAll

Method Detail

getElementType

public java.lang.Class getElementType()

Returns the type of elements in this set.

Returns:

The type of elements in this set.

allowsNulls

public boolean allowsNulls()

Indicates whether or not this set allows null elements.

Returns:

true if null elements are allowed, false otherwise.