/*
* Copyright 2010 NCHOVY
*
* 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.krakenapps.bnf;
import java.util.List;
public class ParserUtil {
private ParserUtil() {
}
@SuppressWarnings("unchecked")
public static <T> void buildList(Binding b, List<T> list) {
try {
if (b == null)
return;
if (b.getRule() instanceof Reference && b.getValue() != null)
list.add((T) b.getValue());
if (b.getChildren() == null)
return;
for (Binding c : b.getChildren())
buildList(c, list);
} catch (Exception e) {
e.printStackTrace();
}
}
}