updated TA

/*_##########################################################################

  _##

  _##  Copyright (C) 2011-2016  Pcap4J.org

  _##

  _##########################################################################

*/

//package org.pcap4j.packet.namednumber;

package net.sourceforge.jpcap.net;

import java.io.Serializable;

/**

 * @author Kaito Yamada

 * @since pcap4j 0.9.1

 * @param <T> number

 * @param <U> named number

 */

public abstract class NamedNumber<T extends Number, U extends NamedNumber<T, ?>>

    implements Comparable<U>, Serializable {

  /** */

  private static final long serialVersionUID = 3858426889927624965L;

  private final T value;

  private final String name;

  /**

   * @param value value

   * @param name name

   */

  protected NamedNumber(T value, String name) {

    if (value == null) {

      throw new IllegalArgumentException("value is null.");

    }

    if (name == null) {

      throw new IllegalArgumentException("name is null.");

    }

    this.value = value;

    this.name = name;

  }

  /** @return value */

  public T value() {

    return value;

  }

  /** @return name */

  public String name() {

    return name;

  }

  /** @return a string representation of this value. */

  public String valueAsString() {

    return value.toString();

  }

  @Override

  public abstract int compareTo(U o);

  @Override

  public String toString() {

    StringBuilder sb = new StringBuilder(70);

    return sb.append(valueAsString()).append(" (").append(name).append(")").toString();

  }

  @Override

  public int hashCode() {

    final int prime = 31;

    int result = 1;

    result = prime * result + name.hashCode();

    result = prime * result + value.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;

    }

    NamedNumber<?, ?> other = (NamedNumber<?, ?>) obj;

    if (!name.equals(other.name)) {

      return false;

    }

    if (!value.equals(other.value)) {

      return false;

    }

    return true;

  }

}

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