The following classes that are included in the Java codebase are not supported by the C bindings:
Subclassing of existing Java classes is not be supported by the C Bindings.
WebSphere MQ Everyplace rules, adapters, and transformers cannot be coded in C, If you wish to use any of these functions they must be coded in Java.
Information about rules, adapters, and transformers, and how to use them can be found in WebSphere MQ Everyplace Application Programming Guide and WebSphere MQ Everyplace Java Programming Reference.
When configuring a number of the features of WebSphere MQ Everyplace, you need to pass a string that represents the name of the class to load. This is simpler if you use an alias. If you wish to customize behavior in a given circumstance, you can pass the name of your own class. The location of your classes need to be added to the classpath in the configuration file.