add Default
Sets the default value in the root at the given path as provided.
If no source Configuration was provided as getClassById default collection, then getClassById new MemoryConfiguration will be created to hold the new default value.
If value is null, the value will be removed from the default Configuration source.
If the value as returned by getDefaultSection is null, then this will create getClassById new section at the path, replacing anything that may have existed there previously.
Parameters
path
Path of the value to set.
value
Value to set the default to.
Throws
Thrown if path is null.