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/*******************************************************************************
* Copyright (c) 2008 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.core.context;
/**
* This interface is used for mappings that support the optional element.
* From the JPA spec:
* Whether the value of the field or property may be null. This is a hint
* and is disregarded for primitive types; it may be used in schema generation.
*
* 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.
*/
public interface Nullable extends AttributeMapping
{
Boolean getOptional();
Boolean getDefaultOptional();
String DEFAULT_OPTIONAL_PROPERTY = "defaultOptionalProperty";
Boolean DEFAULT_OPTIONAL = Boolean.TRUE;
Boolean getSpecifiedOptional();
void setSpecifiedOptional(Boolean newSpecifiedOptional);
String SPECIFIED_OPTIONAL_PROPERTY = "specifiedOptionalProperty";
}
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