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/*
* Copyright (C) 2007-2010 Júlio Vilmar Gesser.
* Copyright (C) 2011, 2013-2016 The JavaParser Team.
*
* This file is part of JavaParser.
*
* JavaParser can be used either under the terms of
* a) the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* b) the terms of the Apache License
*
* You should have received a copy of both licenses in LICENCE.LGPL and
* LICENCE.APACHE. Please refer to those files for details.
*
* JavaParser 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.
*/
package com.github.javaparser.ast.expr;
import com.github.javaparser.Range;
import com.github.javaparser.ast.AllFieldsConstructor;
import com.github.javaparser.ast.nodeTypes.NodeWithExpression;
import com.github.javaparser.ast.nodeTypes.NodeWithType;
import com.github.javaparser.ast.observer.ObservableProperty;
import com.github.javaparser.ast.type.ClassOrInterfaceType;
import com.github.javaparser.ast.type.Type;
import com.github.javaparser.ast.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;
import static com.github.javaparser.utils.Utils.assertNotNull;
import com.github.javaparser.ast.Node;
import com.github.javaparser.ast.visitor.CloneVisitor;
import com.github.javaparser.metamodel.CastExprMetaModel;
import com.github.javaparser.metamodel.JavaParserMetaModel;
/**
* A typecast. The (long) in <code>(long)15</code>
*
* @author Julio Vilmar Gesser
*/
public final class CastExpr extends Expression implements NodeWithType<CastExpr, Type>, NodeWithExpression<CastExpr> {
private Type type;
private Expression expression;
public CastExpr() {
this(null, new ClassOrInterfaceType(), new NameExpr());
}
@AllFieldsConstructor
public CastExpr(Type type, Expression expression) {
this(null, type, expression);
}
public CastExpr(Range range, Type type, Expression expression) {
super(range);
setType(type);
setExpression(expression);
}
@Override
public <R, A> R accept(GenericVisitor<R, A> v, A arg) {
return v.visit(this, arg);
}
@Override
public <A> void accept(VoidVisitor<A> v, A arg) {
v.visit(this, arg);
}
@Override
public Expression getExpression() {
return expression;
}
@Override
public Type getType() {
return type;
}
@Override
public CastExpr setExpression(final Expression expression) {
assertNotNull(expression);
notifyPropertyChange(ObservableProperty.EXPRESSION, this.expression, expression);
if (this.expression != null)
this.expression.setParentNode(null);
this.expression = expression;
setAsParentNodeOf(expression);
return this;
}
@Override
public CastExpr setType(final Type type) {
assertNotNull(type);
notifyPropertyChange(ObservableProperty.TYPE, this.type, type);
if (this.type != null)
this.type.setParentNode(null);
this.type = type;
setAsParentNodeOf(type);
return this;
}
@Override
public boolean remove(Node node) {
if (node == null)
return false;
return super.remove(node);
}
@Override
public CastExpr clone() {
return (CastExpr) accept(new CloneVisitor(), null);
}
@Override
public CastExprMetaModel getMetaModel() {
return JavaParserMetaModel.castExprMetaModel;
}
}
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