public int getNumFields() {
		return numFields;
	}
Gets the number of stored properties in the class, not including its superclasses. If there 
is a field offset vector, this is its length.

@return The number of stored properties in the class, not including its superclasses. 
  If there is a field offset vector, this is its length.
Ghidra/Features/Base/src/main/java/ghidra/app/util/bin/format/swift/types/TargetClassDescriptor.java