/
AbstractType.java
executable file
·79 lines (73 loc) · 2.46 KB
/
AbstractType.java
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/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2009 by Red Hat Inc and/or its affiliates or by
* third-party contributors as indicated by either @author tags or express
* copyright attribution statements applied by the authors. All
* third-party contributions are distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.jpa.internal.metamodel;
import java.io.Serializable;
import javax.persistence.metamodel.Type;
/**
* Defines commonality for the JPA {@link Type} hierarchy of interfaces.
*
* @author Steve Ebersole
* @author Brad Koehn
*/
public abstract class AbstractType<X> implements Type<X>, Serializable {
private final Class<X> javaType;
private final String typeName;
/**
* Instantiates the type based on the given Java type.
*
* @param javaType The Java type of the JPA model type.
*/
protected AbstractType(Class<X> javaType) {
this( javaType, javaType != null ? javaType.getName() : null );
}
/**
* Instantiates the type based on the given Java type.
*
* @param javaType
* @param typeName
*/
protected AbstractType(Class<X> javaType, String typeName) {
this.javaType = javaType;
this.typeName = typeName == null ? "unknown" : typeName;
}
/**
* {@inheritDoc}
* <p/>
* IMPL NOTE : The Hibernate version may return {@code null} here in the case of either dynamic models or
* entity classes mapped multiple times using entity-name. In these cases, the {@link #getTypeName()} value
* should be used.
*/
@Override
public Class<X> getJavaType() {
return javaType;
}
/**
* Obtains the type name. See notes on {@link #getJavaType()} for details
*
* @return The type name
*/
public String getTypeName() {
return typeName;
}
}