public class Utils
extends java.lang.Object
| Constructor and Description |
|---|
Utils() |
| Modifier and Type | Method and Description |
|---|---|
static <T,I> void |
addToList(java.util.Collection<T> list,
I item,
java.util.function.Function<I,T> map) |
static <T> void |
addToList(java.util.Collection<T> list,
T item) |
static <T> java.util.List<T> |
concat(java.util.List<T> a,
java.util.List<T> b) |
static <T> java.util.List<T> |
concatDistinct(java.util.List<T> a,
java.util.List<T> b) |
static <T> java.util.Set<T> |
constSet(T... arr) |
static java.lang.String |
formatOffset(int offset) |
static <T> java.lang.String |
listToStr(java.util.List<T> list) |
public static <T> void addToList(java.util.Collection<T> list,
@Nullable
T item)
public static <T,I> void addToList(java.util.Collection<T> list,
@Nullable
I item,
java.util.function.Function<I,T> map)
public static <T> java.util.List<T> concat(java.util.List<T> a,
java.util.List<T> b)
public static <T> java.util.List<T> concatDistinct(java.util.List<T> a,
java.util.List<T> b)
public static <T> java.lang.String listToStr(java.util.List<T> list)
public static java.lang.String formatOffset(int offset)
@SafeVarargs public static <T> java.util.Set<T> constSet(T... arr)