/// <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)
{
Minus other = obj as Minus;
if (other == null)
{
return(false);
}
return(LeftChild.Equals(other.LeftChild) && RightChild.Equals(other.RightChild));
}
/// <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)
{
ImplyExpression other = obj as ImplyExpression;
if (other == null)
{
return(false);
}
return(LeftChild.Equals(other.LeftChild) && RightChild.Equals(other.RightChild));
}
public override bool Equals(object obj)
{
if (obj.GetType() != GetType())
{
return(false);
}
var other = obj as BinaryTreeNode <T>;
if (!Value.Equals(other.Value))
{
return(false);
}
if (!((Parent == null && other.Parent == null) || (Parent.Value.Equals(other.Parent.Value))))
{
return(false);
}
if (!((LeftSibling == null && other.LeftSibling == null) || (LeftSibling.Value.Equals(other.LeftSibling.Value))))
{
return(false);
}
if (!((RightSibling == null && other.RightSibling == null) || (RightSibling.Value.Equals(other.RightSibling.Value))))
{
return(false);
}
if ((LeftChild == null && other.LeftChild != null) || (LeftChild != null && other.LeftChild == null))
{
return(false);
}
if ((RightChild == null && other.RightChild != null) || (RightChild != null && other.RightChild == null))
{
return(false);
}
var result = true;
if (LeftChild != null && other.LeftChild != null)
{
result &= LeftChild.Equals(other.LeftChild);
}
if (RightChild != null && other.RightChild != null)
{
result &= RightChild.Equals(other.RightChild);
}
return(result);
}
