/* * 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 org.apache.ode.ql.tree.nodes; import java.util.ArrayList; import java.util.Collection; import java.util.Iterator; public class ValuesHelper { public static Collection extract(Collection values) { Collection<Object> result = new ArrayList<Object>(values.size()); for(Iterator iter = values.iterator();iter.hasNext();) { Value value = (Value)iter.next(); result.add(value.getValue()); } return result; } }