content: /*
   *                         Vortex OpenSplice
   *
   *   This software and documentation are Copyright 2006 to TO_YEAR ADLINK
   *   Technology Limited, its affiliated companies and licensors. All rights
   *   reserved.
   *
   *   Licensed 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.opensplice.dds.core.policy;
  
  import java.util.concurrent.TimeUnit;
  
  import org.omg.dds.core.Duration;
  import org.omg.dds.core.policy.Deadline;
  import org.omg.dds.core.policy.QosPolicy;
  import org.opensplice.dds.core.IllegalArgumentExceptionImpl;
  import org.opensplice.dds.core.OsplServiceEnvironment;
  
  public class DeadlineImpl extends QosPolicyImpl implements Deadline {
      private static final long serialVersionUID = -3533726043203132941L;
      private final Duration period;
  
      public DeadlineImpl(OsplServiceEnvironment environment) {
          super(environment);
          this.period = environment.getSPI().infiniteDuration();
      }
  
      public DeadlineImpl(OsplServiceEnvironment environment, long period,
              TimeUnit unit) {
          super(environment);
          this.period = Duration.newDuration(period, unit, environment);
      }
  
      public DeadlineImpl(OsplServiceEnvironment environment, Duration period) {
          super(environment);
          this.period = period;
  
          if (period == null) {
              throw new IllegalArgumentExceptionImpl(environment,
                      "Supplied invalid period.");
          }
      }
  
      @Override
      public Comparable<Deadline> requestedOfferedContract() {
          return this;
      }
  
      @Override
      public int compareTo(Deadline o) {
          return this.period.compareTo(o.getPeriod());
      }
  
      @Override
      public boolean equals(Object other) {
          if (!(other instanceof DeadlineImpl)) {
              return false;
          }
          return this.period.equals(((DeadlineImpl) other).period);
      }
  
      @Override
      public int hashCode() {
          return 31 * 17 + this.period.hashCode();
      }
  
      @Override
      public Duration getPeriod() {
          return this.period;
      }
  
      @Override
      public Deadline withPeriod(Duration period) {
          return new DeadlineImpl(this.environment, period);
      }
  
      @Override
      public Deadline withPeriod(long period, TimeUnit unit) {
          return new DeadlineImpl(this.environment, period, unit);
      }
  
      @Override
      public Class<? extends QosPolicy> getPolicyClass() {
          return Deadline.class;
      }
  }
  