- add
Adds a field. Field's ordinal is ignored.
- build
Creates a struct type with the current contents of this builder.
- nullable
Changes the nullability of the last field added.
- nameExists
Returns whether a field exists with the given name.
- <init>
Creates a Builder with the given type factory.
- addAll
Adds all fields in a collection.
- uniquify
Makes sure that field names are unique.