+ private static final VarHandle TO_STRING_CACHE;
+
+ static {
+ try {
+ TO_STRING_CACHE = MethodHandles.lookup().findVarHandle(YangInstanceIdentifier.class, "toStringCache",
+ String.class);
+ } catch (NoSuchFieldException | IllegalAccessException e) {
+ throw new ExceptionInInitializerError(e);
+ }
+ }
+