COBOL for AIX Version 4 applications that use object-oriented syntax for Java interoperability are supported with Java SDK 1.4.2, Java 5 (JDK 5.0), and Java 6 (JDK 6).
COBOL for AIX Version 3 applications that use Java SDK 1.4.2 will continue to run with COBOL for AIX Version 4. If you want to run such applications using Java 5 or Java 6 instead, do these steps:
related concepts
JDK support
related tasks
Preparing OO applications