Class AttachedOperation
Construct a new attached operation instance. An attached operation is always
bound to a tree-node identified thru the anchor.
Constructor
-
class AttachedOperation(anchor, type, path, remove, insert, handler)
| Arguments: |
- anchor –
- type –
- path –
- remove –
- insert –
- handler –
|
|---|
Methods
toString
-
AttachedOperation#toString()
Return string representation of the operation.
Attributes
anchor
-
anchor
The anchor where the operation is attached
handler
-
handler
A handler object used to toggle operation state in the document. I.e.
apply and unapply the operation.
insert
-
insert
Null (remove), one tree.Node (update) or sequence of nodes (insert)
path
-
path
An array of integers representing the top-down path from the root
node to the anchor of this operation. The anchor point always is
the first position after the leading context values. For insert
operations it will must point to the first element of the tail
context.
remove
-
remove
Null (insert), one tree.Node (update) or sequence of nodes (delete)
type
-
type
The operation type, one of UPDATE_NODE_TYPE, UPDATE_FOREST_TYPE