/// <summary>
/// Checks the equality of objects.
/// </summary>
/// <param name="obj">Object to be checked.</param>
/// <returns>True if the objects are equal, false otherwise.</returns>
public override bool Equals(object obj)
{
PreferenceExpression other = obj as PreferenceExpression;
if (other == null)
{
return(false);
}
return((PreferenceNameId == other.PreferenceNameId) && Child.Equals(other.Child));
}
/// <summary>
/// Visits and transforms the expression.
/// </summary>
/// <param name="expression">Source expression.</param>
/// <returns>Transformed expression.</returns>
public override IExpression Visit(PreferenceExpression expression)
{
return(expression.Child.Accept(this));
}
/// <summary>
/// Visits the expression.
/// </summary>
/// <param name="expression">Expression.</param>
public void Visit(PreferenceExpression expression)
{
expression.Child.Accept(this);
}
/// <summary>
/// Visits and transforms the expression.
/// </summary>
/// <param name="expression">Source expression.</param>
/// <returns>Transformed expression.</returns>
public IExpression Visit(PreferenceExpression expression)
{
return(new PreferenceExpression(expression.PreferenceNameId, expression.Accept(this), IdManager));
}