public static <T, R> Function<T, R> tagFunction(Function<T, R> func, String tag) { if (enabled) { ObjectHelper.requireNonNull(func, "func is null"); ObjectHelper.requireNonNull(tag, "tag is null"); return new TagFunction<T, R>(func, tag); } return func; }
public static <T, R> Function<T, R> tagFunction(Function<T, R> func, String tag) { if (enabled) { ObjectHelper.requireNonNull(func, "func is null"); ObjectHelper.requireNonNull(tag, "tag is null"); return new TagFunction<T, R>(func, tag); } return func; }