| /** |
| * 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.camel.processor.resequencer; |
| |
| /** |
| * A strategy for comparing {@link Element} instances. This strategy uses |
| * another {@link SequenceElementComparator} instance for comparing elements |
| * contained by {@link Element} instances. |
| * |
| * @version |
| */ |
| class ElementComparator<E> implements SequenceElementComparator<Element<E>> { |
| |
| /** |
| * A sequence element comparator this comparator delegates to. |
| */ |
| private SequenceElementComparator<E> comparator; |
| |
| /** |
| * Creates a new element comparator instance. |
| * |
| * @param comparator a sequence element comparator this comparator delegates to. |
| */ |
| public ElementComparator(SequenceElementComparator<E> comparator) { |
| this.comparator = comparator; |
| } |
| |
| public boolean predecessor(Element<E> o1, Element<E> o2) { |
| return comparator.predecessor(o1.getObject(), o2.getObject()); |
| } |
| |
| public boolean successor(Element<E> o1, Element<E> o2) { |
| return comparator.successor(o1.getObject(), o2.getObject()); |
| } |
| |
| public int compare(Element<E> o1, Element<E> o2) { |
| return comparator.compare(o1.getObject(), o2.getObject()); |
| } |
| |
| } |