- /*
- * Copyright 2003-2004 The Apache Software Foundation
- *
- * 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.apache.commons.jxpath;
-
- import java.util.List;
-
- /**
- * NodeSet interface can be used as the type of an argument of an extension
- * function. Alternatively, the function can declare the argument as
- * a Collection (or List or Set), in which case it will be given a collection
- * of <i>values</i> matching the path.
- *
- * @author <a href="mailto:dmitri@apache.org">Dmitri Plotnikov</a>
- * @version $Id: NodeSet.java,v 1.3 2004/02/29 14:17:42 scolebourne Exp $
- */
- public interface NodeSet {
-
- /**
- * Returns a list of nodes.
- */
- List getNodes();
-
- /**
- * Returns a list of pointers for all nodes in the set.
- */
- List getPointers();
-
- /**
- * Returns a list of values of all contained pointers.
- */
- List getValues();
-
- }