gjavah - - generate header files from Java class files
The gjavah program is used to generate header files from class files. It can generate both CNI and JNI header files, as well as stub implementation files which can be used as a basis for implementing the required native methods.
-d DIR Set output directory. -o FILE Set output file (only one of -d or -o may be used). -cmdfile FILE Read command file. -all DIR Operate on all class files under directory DIR. -stubs Emit stub implementation. -jni Emit JNI stubs or header (default). -cni Emit CNI stubs or header (default JNI). -verbose Set verbose mode. -force Output files should always be written. Class path options: -classpath PATH Set the class path. -IDIR Add directory to class path. -bootclasspath PATH Set the boot class path. -extdirs PATH Set the extension directory path. Standard options: -help Print help text, then exit. -version Print version number, then exit. -JOPTION Pass argument to the Java runtime.
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