RouteTableAddress.java

/*
 * Copyright 2014-2016 CyberVision, Inc.
 *
 * 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.kaaproject.kaa.server.operations.service.event;

import org.kaaproject.kaa.common.hash.EndpointObjectHash;

public final class RouteTableAddress {
  private final EndpointObjectHash endpointKey;
  private final String serverId;
  private final String applicationToken;

  public RouteTableAddress(EndpointObjectHash endpointKey, String applicationToken) {
    this(endpointKey, applicationToken, null);
  }

  /**
   * All-args constructor.
   */
  public RouteTableAddress(EndpointObjectHash endpointKey,
                           String applicationToken,
                           String serverId) {
    super();
    this.endpointKey = endpointKey;
    this.applicationToken = applicationToken;
    this.serverId = serverId;
  }

  public EndpointObjectHash getEndpointKey() {
    return endpointKey;
  }

  public String getServerId() {
    return serverId;
  }

  public String getApplicationToken() {
    return applicationToken;
  }

  public boolean isLocal() {
    return serverId == null;
  }

  @Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime
        * result
        + ((applicationToken == null) ? 0 : applicationToken.hashCode());
    result = prime * result
        + ((endpointKey == null) ? 0 : endpointKey.hashCode());
    result = prime * result
        + ((serverId == null) ? 0 : serverId.hashCode());
    return result;
  }

  @Override
  public boolean equals(Object obj) {
    if (this == obj) {
      return true;
    }
    if (obj == null) {
      return false;
    }
    if (getClass() != obj.getClass()) {
      return false;
    }
    RouteTableAddress other = (RouteTableAddress) obj;
    if (applicationToken == null) {
      if (other.applicationToken != null) {
        return false;
      }
    } else if (!applicationToken.equals(other.applicationToken)) {
      return false;
    }
    if (endpointKey == null) {
      if (other.endpointKey != null) {
        return false;
      }
    } else if (!endpointKey.equals(other.endpointKey)) {
      return false;
    }
    if (serverId == null) {
      if (other.serverId != null) {
        return false;
      }
    } else if (!serverId.equals(other.serverId)) {
      return false;
    }
    return true;
  }

  /* (non-Javadoc)
   * @see java.lang.Object#toString()
   */
  @Override
  public String toString() {
    return "RouteTableAddress [endpointKey=" + endpointKey
        + ", serverId=" + serverId + ", applicationToken="
        + applicationToken + "]";
  }


}