xref: /external/javaparser/javaparser-symbol-solver-testing/src/test/test_sourcecode/javaparser_new_src/javaparser-core/com/github/javaparser/ast/expr/AssignExpr.java

/*
 * 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.visitor.GenericVisitor;
import com.github.javaparser.ast.visitor.VoidVisitor;

/**
 * @author Julio Vilmar Gesser
 */
public final class AssignExpr extends Expression {

    public enum Operator {
        assign, // =
        plus, // +=
        minus, // -=
        star, // *=
        slash, // /=
        and, // &=
        or, // |=
        xor, // ^=
        rem, // %=
        lShift, // <<=
        rSignedShift, // >>=
        rUnsignedShift, // >>>=
    }

    private Expression target;

    private Expression value;

    private Operator op;

    public AssignExpr() {
    }

    public AssignExpr(Expression target, Expression value, Operator op) {
        setTarget(target);
        setValue(value);
        setOperator(op);
    }

    public AssignExpr(Range range, Expression target, Expression value, Operator op) {
        super(range);
        setTarget(target);
        setValue(value);
        setOperator(op);
    }

    @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);
    }

    public Operator getOperator() {
        return op;
    }

    public Expression getTarget() {
        return target;
    }

    public Expression getValue() {
        return value;
    }

    public AssignExpr setOperator(Operator op) {
        this.op = op;
        return this;
    }

    public AssignExpr setTarget(Expression target) {
        this.target = target;
		setAsParentNodeOf(this.target);
        return this;
    }

    public AssignExpr setValue(Expression value) {
        this.value = value;
		setAsParentNodeOf(this.value);
        return this;
    }
}