| /* |
| * 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.zest.library.scheduler; |
| |
| import org.apache.zest.api.mixin.Mixins; |
| |
| @Mixins( OnceSchedule.OnceScheduleMixin.class ) |
| public interface OnceSchedule |
| extends Schedule |
| { |
| abstract class OnceScheduleMixin |
| implements OnceSchedule |
| { |
| @Override |
| public void taskStarting() |
| { |
| } |
| |
| @Override |
| public void taskCompletedSuccessfully() |
| { |
| } |
| |
| @Override |
| public void taskCompletedWithException( Throwable ex ) |
| { |
| } |
| |
| @Override |
| public long nextRun( long from ) |
| { |
| if( done().get() ) |
| { |
| return Long.MIN_VALUE; |
| } |
| done().set( true ); |
| long runAt = start().get().getMillis(); |
| if( runAt >= from ) |
| { |
| return runAt; |
| } |
| return from; |
| } |
| |
| @Override |
| public String presentationString() |
| { |
| return start().get().toString(); |
| } |
| } |
| } |