return Cast.uncheckedCast(STRING_VALUE_SANITIZER);
        } else {
            return Cast.uncheckedCast(IDENTITY_SANITIZER);
        }
    }

    public static <T> ValueCollector<T> collectorFor(Class<? extends T> elementType) {
        if (String.class.equals(elementType)) {
            return Cast.uncheckedCast(STRING_VALUE_COLLECTOR);
        } else {
            return Cast.uncheckedCast(IDENTITY_VALUE_COLLECTOR);

        public TypedCollector(@Nullable Class<? extends T> type, Collector<T> delegate) {
            this.type = type;
            this.delegate = delegate;
            this.valueCollector = ValueSanitizers.collectorFor(type);
        }

        @Nullable
        public Class<? extends T> getType() {
            return type;
        }

        @Override
        public Collector<T> absentIgnoring() {