mv = cw.visitMethod(Opcodes.ACC_PUBLIC, "<init>", "(Ljava/util/Map;)V",
"(Ljava/util/Map<Ljava/lang/String;Ljava/lang/String;>;)V", null);
mv.visitCode();
Label l0 = helper.createLabel();
mv.visitLabel(l0);
mv.visitVarInsn(Opcodes.ALOAD, 0);
mv.visitVarInsn(Opcodes.ALOAD, 1);
mv.visitMethodInsn(Opcodes.INVOKESPECIAL,
superName, "<init>", "(Ljava/util/Map;)V", false);
Label l1 = helper.createLabel();