/*
* Copyright (C) 2007 JĂșlio 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 <http://www.gnu.org/licenses/>.
*/
/*
* Created on 05/10/2006
*/
package japa.parser.ast.expr;
import japa.parser.ast.visitor.GenericVisitor;
import japa.parser.ast.visitor.VoidVisitor;
/**
* @author Julio Vilmar Gesser
*/
public final class AssignExpr extends Expression {
public static 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(int beginLine, int beginColumn, int endLine, int endColumn, Expression target, Expression value, Operator op) {
super(beginLine, beginColumn, endLine, endColumn);
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 void setOperator(Operator op) {
this.op = op;
}
public void setTarget(Expression target) {
this.target = target;
setAsParentNodeOf(this.target);
}
public void setValue(Expression value) {
this.value = value;
setAsParentNodeOf(this.value);
}
}