Create a new tree builder.
The tree builder can be used to create or modify trees in memory and write them as tree objects to the database.
If the source parameter is not null, the tree builder will be initialized with the entries of the given tree.
If the source parameter is null, the tree builder will start with no entries and will have to be filled manually.
Pointer where to store the tree builder
Repository in which to store the object
Source tree to initialize the builder (optional)
0 on success; error code otherwise
See Implementation
Create a new tree builder.
The tree builder can be used to create or modify trees in memory and write them as tree objects to the database.
If the source parameter is not null, the tree builder will be initialized with the entries of the given tree.
If the source parameter is null, the tree builder will start with no entries and will have to be filled manually.