/// <summary> /// Apply the test on a given value /// </summary> /// <param name="val">the value of the test</param> /// <returns>the issue of the test</returns> public abstract int Perform(AttributeValue val);
/// <summary>
/// Returns the son matching a value given this node's test. The argument is tested
/// adn the matching son is returned. If the test is numerical, the argument must be
/// Double object, else it must be an Integer.
/// </summary>
/// <param name="val">the value to test</param>
/// <returns>The node matching the test issue.</returns>
public Node MatchingSon(AttributeValue val)
{
return(this._sons[_test.Perform(val)]);
}
