How to use

hashCode

method

in

org.matheclipse.parser.client.ast.NumberNode

  public int hashCode() {
    return super.hashCode()*43;
  }
}

  @Override
  public int hashCode() {
    return super.hashCode()*43;
  }
}

  public int hashCode() {
    if (fStringValue == null) {
      return toString().hashCode();
    }
    return super.hashCode();
  }
}

@Override
public int hashCode() {
  if (fStringValue == null) {
    return toString().hashCode();
  }
  return super.hashCode();
}

  /**
   * Hash code.
   * 
   * @return the int
   */
  @Override
  public int hashCode() {
    if ( fStringValue == null ) {
      return toString().hashCode();
    }
    return super.hashCode();
  }
}