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MapAttribute.java
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MapAttribute.java
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/**
* Copyright (C) 2016 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;
/**
* Instances of the type MapAttribute represent persistent java.util.Map-valued
* attributes.
*
* @param <X>
* The type the represented Map belongs to
* @param <K>
* The type of the key of the represented Map
* @param <V>
* The type of the value of the represented Map
*/
public interface MapAttribute<X, K, V> extends PluralAttribute<X, java.util.Map<K, V>, V> {
/**
* Return the Java type of the map key.
*
* @return Java key type
*/
Class<K> getKeyJavaType();
/**
* Return the type representing the key type of the map.
*
* @return type representing key type
*/
Type<K> getKeyType();
}