public class ArrayUtil
extends java.lang.Object
| 构造器和说明 |
|---|
ArrayUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static boolean |
contains(java.lang.Object[] array,
java.lang.Object objectToFind) |
static int |
indexOf(java.lang.Object[] array,
java.lang.Object objectToFind) |
static boolean |
isEmpty(java.lang.Object[] array) |
static boolean |
isNotEmpty(java.lang.Object[] array) |
static <T> T[] |
toArray(T... items) |
static java.lang.String |
toString(java.lang.Object... array) |
static java.lang.String |
toString(java.lang.String separator,
java.lang.Object... array) |
public static boolean contains(java.lang.Object[] array,
java.lang.Object objectToFind)
public static int indexOf(java.lang.Object[] array,
java.lang.Object objectToFind)
@SafeVarargs public static <T> T[] toArray(T... items)
public static boolean isNotEmpty(java.lang.Object[] array)
public static boolean isEmpty(java.lang.Object[] array)
public static java.lang.String toString(java.lang.String separator,
java.lang.Object... array)
public static java.lang.String toString(java.lang.Object... array)