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SingularAttribute.java
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SingularAttribute.java
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/**
* Copyright (C) 2020 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jopa.model.metamodel;
import cz.cvut.kbss.jopa.UnusedJPA;
/**
* Instances of the type SingularAttribute represents persistent single-valued
* properties or fields.
*
* @param <X>
* The type containing the represented attribute
* @param <T>
* The type of the represented attribute
*/
public interface SingularAttribute<X, T> extends Attribute<X, T>, Bindable<T> {
/**
* Is the attribute an id attribute. This method will return true if the
* attribute is an attribute that corresponds to a simple id, an embedded
* id, or an attribute of an id class.
*
* @return boolean indicating whether the attribute is an id
*/
boolean isId();
/**
* Is the attribute a version attribute.
*
* @return boolean indicating whether the attribute is
*
* a version attribute
*/
@UnusedJPA
@Deprecated
boolean isVersion();
/**
* Return the type that represents the type of the attribute.
*
* @return type of attribute
*/
Type<T> getType();
}