com.google.dart.compiler.backend.js.ast.JsThrow Maven / Gradle / Ivy

// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

package com.google.dart.compiler.backend.js.ast;

import com.google.dart.compiler.util.AstUtil;
import org.jetbrains.annotations.NotNull;

public class JsThrow extends SourceInfoAwareJsNode implements JsStatement {
    private JsExpression expression;

    public JsThrow() {
    }

    public JsThrow(JsExpression expression) {
        this.expression = expression;
    }

    public JsExpression getExpression() {
        return expression;
    }

    public void setExpression(JsExpression expression) {
        this.expression = expression;
    }

    @Override
    public void accept(JsVisitor v) {
        v.visitThrow(this);
    }

    @Override
    public void acceptChildren(JsVisitor visitor) {
        visitor.accept(expression);
    }

    @Override
    public void traverse(JsVisitorWithContext v, JsContext ctx) {
        if (v.visit(this, ctx)) {
            expression = v.accept(expression);
        }
        v.endVisit(this, ctx);
    }

    @NotNull
    @Override
    public JsThrow deepCopy() {
        return new JsThrow(AstUtil.deepCopy(expression)).withMetadataFrom(this);
    }
}