public class ArrayUtil
extends cn.hutool.core.util.ArrayUtil
| 构造器和说明 |
|---|
ArrayUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static <T> boolean |
contains(T[] array,
T t)
判断数组是否包含某个元素
|
static <T> boolean |
isEmpty(T[] t)
判断数组是否为空
|
static <T> List<T> |
toList(T[] array)
数组转LIST
注: 数组不为空,存在空数组元素的情况会导致LIST中存在null值;
可以使用本工具中trim先过滤掉空元素,或使用
ListUtil.trim(list)将返回结果进行剔除空元素 |
static <T> T[] |
trim(T[] t)
剔除数组中空元素
|
addAll, append, append, cast, clone, clone, containsAll, containsAny, containsIgnoreCase, copy, copy, defaultIfEmpty, distinct, edit, emptyCount, equals, filter, firstMatch, firstNonNull, get, getAny, getArrayType, getComponentType, getComponentType, hasEmpty, hasNull, indexOf, indexOfIgnoreCase, indexOfSub, insert, insert, isAllEmpty, isAllNotEmpty, isAllNotNull, isAllNull, isArray, isEmpty, isNotEmpty, isNotEmpty, isSorted, isSorted, isSortedASC, isSortedDESC, isSub, join, join, join, join, lastIndexOf, lastIndexOfSub, length, map, map, map, matchIndex, max, max, min, min, newArray, newArray, nullToEmpty, remove, removeBlank, removeEle, removeEmpty, removeNull, resize, resize, resize, reverse, reverse, setOrAppend, setOrAppend, shuffle, shuffle, sub, sub, sub, swap, swap, toArray, toArray, toArray, toArray, toString, wrap, zip, zipaddAll, addAll, addAll, addAll, addAll, addAll, addAll, addAll, contains, contains, contains, contains, contains, contains, contains, contains, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isSorted, isSorted, isSorted, isSorted, isSorted, isSorted, isSorted, isSortedASC, isSortedASC, isSortedASC, isSortedASC, isSortedASC, isSortedASC, isSortedASC, isSortedDESC, isSortedDESC, isSortedDESC, isSortedDESC, isSortedDESC, isSortedDESC, isSortedDESC, join, join, join, join, join, join, join, join, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, max, max, max, max, max, max, max, min, min, min, min, min, min, min, range, range, range, remove, remove, remove, remove, remove, remove, remove, remove, remove, removeEle, removeEle, removeEle, removeEle, removeEle, removeEle, removeEle, removeEle, resize, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, shuffle, split, sub, sub, sub, sub, sub, sub, sub, sub, swap, swap, swap, swap, swap, swap, swap, swap, unWrap, unWrap, unWrap, unWrap, unWrap, unWrap, unWrap, unWrap, wrap, wrap, wrap, wrap, wrap, wrap, wrap, wrappublic static <T> boolean isEmpty(T[] t)
T - 数组类型t - 数组public static <T> T[] trim(T[] t)
T - 元素类型t - 数组public static <T> List<T> toList(T[] array)
ListUtil.trim(list)将返回结果进行剔除空元素T - 元素类型array - 数组public static <T> boolean contains(T[] array,
T t)
T - 数组元素类型array - 数组t - 指定元素Copyright © 2022. All rights reserved.