001    /*
002     * Copyright 2011 Christian Kumpe http://kumpe.de/christian/java
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     *     http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package de.kumpe.hadooptimizer.examples;
017    
018    import java.util.Iterator;
019    import java.util.ServiceLoader;
020    
021    public class ExamplesRunner {
022            public static void main(final String[] args) {
023                    new ExamplesRunner().run(args);
024            }
025    
026            private void run(final String[] args) {
027                    final ServiceLoader<Example> exampleLoader = ServiceLoader
028                                    .load(Example.class);
029                    final Iterator<Example> exampleIterator = exampleLoader.iterator();
030                    while (exampleIterator.hasNext()) {
031                            final Example example = exampleIterator.next();
032                            System.out.println(example.getClass().getSimpleName() + ": "
033                                            + example.getVersionInfo());
034                    }
035            }
036    }