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The Checker Framework enhances Java’s type system to make it more powerful and useful. This lets software developers detect and prevent errors in their Java programs. The Checker Framework includes compiler plug-ins ("checkers") that find bugs or verify their absence. It also permits you to write your own compiler plug-ins.

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/*
 * Copyright (C) 2007 Júlio Vilmar Gesser.
 * 
 * This file is part of Java 1.5 parser and Abstract Syntax Tree.
 *
 * Java 1.5 parser and Abstract Syntax Tree is free software: you can redistribute it and/or modify
 * it under the terms of 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.
 *
 * Java 1.5 parser and Abstract Syntax Tree 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 Java 1.5 parser and Abstract Syntax Tree.  If not, see .
 */
/*
 * Created on 05/10/2006
 */
package org.checkerframework.stubparser.ast.type;

import org.checkerframework.stubparser.ast.visitor.GenericVisitor;
import org.checkerframework.stubparser.ast.visitor.VoidVisitor;

/**
 * @author Julio Vilmar Gesser
 */
public final class WildcardType extends Type {

    private ReferenceType ext;

    private ReferenceType sup;

    public WildcardType() {
    }

    public WildcardType(ReferenceType ext) {
        this.ext = ext;
    }

    public WildcardType(ReferenceType ext, ReferenceType sup) {
        this.ext = ext;
        this.sup = sup;
    }

    public WildcardType(int beginLine, int beginColumn, int endLine, int endColumn, ReferenceType ext, ReferenceType sup) {
        super(beginLine, beginColumn, endLine, endColumn);
        this.ext = ext;
        this.sup = sup;
    }

    @Override
    public  R accept(GenericVisitor v, A arg) {
        return v.visit(this, arg);
    }

    @Override
    public  void accept(VoidVisitor v, A arg) {
        v.visit(this, arg);
    }

    public ReferenceType getExtends() {
        return ext;
    }

    public ReferenceType getSuper() {
        return sup;
    }

    public void setExtends(ReferenceType ext) {
        this.ext = ext;
    }

    public void setSuper(ReferenceType sup) {
        this.sup = sup;
    }

}