/**
* Copyright (C) 2006-2017 INRIA and contributors
* Spoon - http://spoon.gforge.inria.fr/
*
* This software is governed by the CeCILL-C License under French law and
* abiding by the rules of distribution of free software. You can use, modify
* and/or redistribute the software under the terms of the CeCILL-C license as
* circulated by CEA, CNRS and INRIA at http://www.cecill.info.
*
* 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 CeCILL-C License for more details.
*
* The fact that you are presently reading this means that you have had
* knowledge of the CeCILL-C license and that you accept its terms.
*/
package spoon.support.reflect.code;
import spoon.reflect.code.CtExpression;
import spoon.reflect.declaration.CtTypedElement;
import spoon.reflect.reference.CtTypeReference;
import spoon.support.reflect.declaration.CtElementImpl;
import java.util.ArrayList;
import java.util.List;
import static spoon.reflect.ModelElementContainerDefaultCapacities.CASTS_CONTAINER_DEFAULT_CAPACITY;
public abstract class CtExpressionImpl<T> extends CtCodeElementImpl implements CtExpression<T> {
private static final long serialVersionUID = 1L;
CtTypeReference<T> type;
List<CtTypeReference<?>> typeCasts = emptyList();
public CtTypeReference<T> getType() {
return type;
}
@Override
public List<CtTypeReference<?>> getTypeCasts() {
return typeCasts;
}
@Override
public <C extends CtTypedElement> C setType(CtTypeReference<T> type) {
if (type != null) {
type.setParent(this);
}
this.type = type;
return (C) this;
}
@Override
public <C extends CtExpression<T>> C setTypeCasts(List<CtTypeReference<?>> casts) {
if (casts == null || casts.isEmpty()) {
this.typeCasts = CtElementImpl.emptyList();
return (C) this;
}
if (this.typeCasts == CtElementImpl.<CtTypeReference<?>>emptyList()) {
this.typeCasts = new ArrayList<>(CASTS_CONTAINER_DEFAULT_CAPACITY);
}
this.typeCasts.clear();
for (CtTypeReference<?> cast : casts) {
addTypeCast(cast);
}
return (C) this;
}
@Override
public <C extends CtExpression<T>> C addTypeCast(CtTypeReference<?> type) {
if (type == null) {
return (C) this;
}
if (typeCasts == CtElementImpl.<CtTypeReference<?>>emptyList()) {
typeCasts = new ArrayList<>(CASTS_CONTAINER_DEFAULT_CAPACITY);
}
type.setParent(this);
typeCasts.add(type);
return (C) this;
}
@Override
public <E extends T> void replace(CtExpression<E> element) {
super.replace(element);
}
@Override
public T S() {
return null;
}
@Override
public CtExpression<T> clone() {
return (CtExpression<T>) super.clone();
}
}