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/*******************************************************************************
* Copyright (c) 2011 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
* which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* Contributors:
* Oracle - initial API and implementation
*
******************************************************************************/
package org.eclipse.jpt.jpa.core.jpql.spi;
import org.eclipse.persistence.jpa.jpql.spi.IType;
import org.eclipse.persistence.jpa.jpql.spi.ITypeDeclaration;
/**
* The concrete implementation of {@link ITypeDeclaration} that is wrapping the design-time
* representation of the declaration description of a type.
*
* 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 3.1
* @since 3.0
* @author Pascal Filion
*/
public class JpaTypeDeclaration implements ITypeDeclaration {
/**
* The dimensionality of the array or 0 if the type is not an array.
*/
private int dimensionality;
/**
* The generics of the given type or an empty list if the type is not parameterized.
*/
private final ITypeDeclaration[] genericTypes;
/**
* The external form of the Java type.
*/
private final IType type;
/**
* Creates a new <code>JpaTypeDeclaration</code>.
*
* @param type The external form of the Java type
* @param genericTypes The generics of the given type or an empty list if the type is not
* parameterized
*/
public JpaTypeDeclaration(IType type, ITypeDeclaration[] genericTypes) {
this(type, genericTypes, 0);
}
/**
* Creates a new <code>JpaTypeDeclaration</code>.
*
* @param type The external form of the Java type
* @param genericTypes The generics of the given type or an empty list if the type is not
* parameterized
* @param dimensionality The dimensionality of the array or 0 if it's not an array
*/
public JpaTypeDeclaration(IType type, ITypeDeclaration[] genericTypes, int dimensionality) {
super();
this.type = type;
this.genericTypes = genericTypes;
this.dimensionality = dimensionality;
}
/**
* {@inheritDoc}
*/
public int getDimensionality() {
return dimensionality;
}
/**
* {@inheritDoc}
*/
public IType getType() {
return type;
}
/**
* {@inheritDoc}
*/
public ITypeDeclaration[] getTypeParameters() {
return genericTypes;
}
/**
* {@inheritDoc}
*/
public boolean isArray() {
return dimensionality > 0;
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return type.getName();
}
}
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