/*
 * Copyright 2016 Miroslav Janíček
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.classdump.luna.parser.ast;

import java.util.Objects;

public class CallStatement extends BodyStatement {

  private final CallExpr callExpr;

  public CallStatement(Attributes attr, CallExpr callExpr) {
    super(attr);
    this.callExpr = Objects.requireNonNull(callExpr);
  }

  public CallExpr callExpr() {
    return callExpr;
  }

  public CallStatement update(CallExpr callExpr) {
    if (this.callExpr.equals(callExpr)) {
      return this;
    } else {
      return new CallStatement(attributes(), callExpr);
    }
  }

  @Override
  public BodyStatement accept(Transformer tf) {
    return tf.transform(this);
  }

}
