Call graph generator for JVM bytecode

Usage

Get the immediate callers of com.axt.jvmcallgraph.Callgraph.nextLevel()

CallGraphRequest callGraphRequest = new CallGraphRequest.Builder()
    .addClasspathSource(Main.class.getClassLoader(), "com.axt")
    .addTargetMethod(method -> 
        method.getClassName().equals("com/axt/jvmcallgraph/CallGraph") &&
        method.getName().equals("nextLevel"))
    .build();

CallGraph callGraph = new CallGraph(callGraphRequest);
callGraph.build(1);

Get the callgraph of all native functions in rt.jar

CallGraphRequest callGraphRequest = new CallGraphRequest.Builder()
    .addJarSource(PATH_TO_RT_JAR)
    .addTargetMethod(method -> method.isNative())
    .stopCondition(method -> method.isPublic())
    .prune(true)
    .build();

CallGraph callGraph = new CallGraph(callGraphRequest);
callGraph.build(5);