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/*******************************************************************************
* Copyright (c) 2009, 2010 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0, which accompanies this distribution
* and is available at http://www.eclipse.org/legal/epl-v10.html.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.jpa.core.context.persistence;
import org.eclipse.jpt.common.utility.internal.Transformer;
import org.eclipse.jpt.jpa.core.context.PersistentType;
/**
* Interface used by persistence unit to gather up persistent types.
* <p>
* Provisional API: This interface is part of an interim API that is still
* under development and expected to change significantly before reaching
* stability. It is available at this early stage to solicit feedback from
* pioneering adopters on the understanding that any code that uses this API
* will almost certainly be broken (repeatedly) as the API evolves.
*
* @version 2.3
* @since 2.3
*/
public interface PersistentTypeContainer {
/**
* Return the container's persistent types.
*/
Iterable<? extends PersistentType> getPersistentTypes();
Transformer<PersistentTypeContainer, Iterable<? extends PersistentType>> TRANSFORMER =
new Transformer<PersistentTypeContainer, Iterable<? extends PersistentType>>() {
public Iterable<? extends PersistentType> transform(PersistentTypeContainer container) {
return container.getPersistentTypes();
}
@Override
public String toString() {
return "PersistentTypeContainer.TRANSFORMER"; //$NON-NLS-1$
}
};
}
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