getPredecessorIds Method

Deprecated  in 3.x. use getReferenceIds instead, the use of the term predecessors was confusing and became inaccurate when the transformer could handle cycles

Get the Ids of this element's references. A reference is any element whose id is stored in the EC data of this element This is important for cloning operations but can be useful in other situations as well.

getPredecessorIds(): Id64Set

Returns - Id64Set

Defined in

• core/backend/src/Element.ts Line 380