comp • gb.data • .list.item

.List.Item (gb.data)

This virtual class represents the Current element of a List object.

This class is virtual.
This class is not creatable.

Properties

Methods
Return the index of this item.
Index  
Return if this item is the first in the list (looking at the forward links). This is equivalent to having a normalised Index of 0.
IsFirst  
Return if this item is the last in the list (looking at the forward links). This is equivalent to being the first item, looking at the backward links.
IsLast  
Return if this item constitutes a valid reference.
IsValid  
Return the value associated with this item.
Value  
Append a value to this item, i.e. place it after this one in the forward links and before this one in the backward links.
Append  
Prepend a value to this item, i.e. place it before this one in the forward links and after this one in the backward links.
Prepend