// Implement the method
// load this to get the field
methodAdapter.loadThis();
// make a label for return true
Label returnTrueLabel = methodAdapter.newLabel();
// get the dispatcher field for the stack
methodAdapter.getField(typeBeingWoven, DISPATCHER_FIELD, DISPATCHER_TYPE);
// check if the dispatcher was non-null and goto return true if it was
methodAdapter.ifNonNull(returnTrueLabel);
methodAdapter.loadThis();