The Javadoc shows a Java class for each OTD in the SWIFT OTD Library. For example, the class Mt_101 includes the OTD for the MT 101 SWIFT message type. See Increasing the heap size from the heapSize.bat file for a complete list of the SWIFT message types/OTDs in the library.
In addition to the classes for OTDs, there are the following Java classes with methods for run-time operation:
SwiftMarshalException
SwiftOtdChild
SwiftOtdInputStream
SwiftOtdLocation
SwiftOtdRep
SwiftParseUtils
SwiftUnmarshalException