/** Start the method's visit. */
public void start() {
if (!mg.isAbstract() && !mg.isNative()) {
for (InstructionHandle ih = mg.getInstructionList().getStart();
ih != null;
ih = ih.getNext()) {
Instruction i = ih.getInstruction();
if (!visitInstruction(i)) i.accept(this);
}
updateExceptionHandlers();
}
}
/** Visit the method's exception handlers. */
private void updateExceptionHandlers() {
CodeExceptionGen[] handlers = mg.getExceptionHandlers();
/* Measuring decision: couple exceptions */
for (int i = 0; i < handlers.length; i++) {
Type t = handlers[i].getCatchType();
if (t != null) cv.registerCoupling(t);
}
}
/** Constructor. */
MethodVisitor(MethodGen m, ClassVisitor c) {
mg = m;
cv = c;
cp = mg.getConstantPool();
cm = cv.getMetrics();
}