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 org.omg.dds.core.policy.DestinationOrder;
  import org.omg.dds.core.policy.QosPolicy;
  import org.opensplice.dds.core.IllegalArgumentExceptionImpl;
  import org.opensplice.dds.core.OsplServiceEnvironment;
  
  public class DestinationOrderImpl extends QosPolicyImpl implements
          DestinationOrder {
      private static final long serialVersionUID = 2722089115467848342L;
      private final Kind kind;
  
      public DestinationOrderImpl(OsplServiceEnvironment environment) {
          super(environment);
          this.kind = Kind.BY_RECEPTION_TIMESTAMP;
      }
  
      public DestinationOrderImpl(OsplServiceEnvironment environment, Kind kind) {
          super(environment);
  
          if (kind == null) {
              throw new IllegalArgumentExceptionImpl(environment,
                      "Supplied invalid Kind.");
          }
          this.kind = kind;
      }
  
      @Override
      public Comparable<DestinationOrder> requestedOfferedContract() {
          return this;
      }
  
      @Override
      public int compareTo(DestinationOrder o) {
          // BY_RECEPTION_TIMESTAMP < BY_SOURCE_TIMESTAMP
          if (this.kind.equals(o.getKind())) {
              return 0;
          } else if (this.kind.equals(Kind.BY_RECEPTION_TIMESTAMP)) {
              return -1;
          }
          return 1;
      }
  
      @Override
      public boolean equals(Object other) {
          if (!(other instanceof DestinationOrderImpl)) {
              return false;
          }
          return (this.kind == ((DestinationOrderImpl) other).kind);
      }
  
      @Override
      public int hashCode() {
          return 31 * 17 + this.kind.hashCode();
      }
  
      @Override
      public Kind getKind() {
          return this.kind;
      }
  
      @Override
      public DestinationOrder withKind(Kind kind) {
          return new DestinationOrderImpl(this.environment, kind);
      }
  
      @Override
      public DestinationOrder withReceptionTimestamp() {
          return new DestinationOrderImpl(this.environment,
                  Kind.BY_RECEPTION_TIMESTAMP);
      }
  
      @Override
      public DestinationOrder withSourceTimestamp() {
          return new DestinationOrderImpl(this.environment,
                  Kind.BY_SOURCE_TIMESTAMP);
      }
  
      @Override
      public Class<? extends QosPolicy> getPolicyClass() {
          return DestinationOrder.class;
      }
  
  }
  