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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.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;
}
}
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