| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| package org.apache.abdera2.common.pusher; |
| import org.apache.abdera2.common.selector.Selector; |
| |
| public class SelectorListener<T> |
| implements Listener<T> { |
| |
| private final Selector selector; |
| private final Listener<T> listener; |
| |
| public SelectorListener( |
| Selector selector, |
| Listener<T> listener) { |
| this.selector = selector; |
| this.listener = listener; |
| } |
| |
| public void onItem(T t) { |
| if (selector.select(t)) |
| listener.onItem(t); |
| } |
| |
| public void afterItems() { |
| listener.afterItems(); |
| } |
| |
| public void beforeItems() { |
| listener.beforeItems(); |
| } |
| |
| } |