/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 com.adobe.ac.pmd.rules.empty;

import com.adobe.ac.pmd.parser.IParserNode;
import com.adobe.ac.pmd.parser.NodeKind;
import com.adobe.ac.pmd.rules.core.AbstractAstFlexRule;

public abstract class AbstractEmptyBlockRule extends AbstractAstFlexRule
{
   /**
    * @param block
    * @return
    */
   protected static boolean isBlockEmpty( final IParserNode block )
   {
      return block.is( NodeKind.BLOCK )
            && block.numChildren() == 0 || block.is( NodeKind.STMT_EMPTY );
   }
}