public class CollectionUtil<T,U>
extends org.apache.commons.collections.CollectionUtils
| 构造器和说明 |
|---|
CollectionUtil() |
| 限定符和类型 | 方法和说明 |
|---|---|
static <T> List<T> |
asList(T[] ts)
数组转List
|
static <T> List<T> |
getList(T... datas)
数组转List
|
static String |
join(Collection<? extends CharSequence> c,
CharSequence split)
模拟js join
|
static <T> List<T> |
removeNull(List<T> list)
移除null元素
|
addAll, addAll, addAll, addIgnoreNull, cardinality, collect, collect, collect, collect, containsAny, countMatches, disjunction, exists, filter, find, forAllDo, get, getCardinalityMap, index, index, intersection, isEmpty, isEqualCollection, isFull, isNotEmpty, isProperSubCollection, isSubCollection, maxSize, predicatedCollection, removeAll, retainAll, reverseArray, select, select, selectRejected, selectRejected, size, sizeIsEmpty, subtract, synchronizedCollection, transform, transformedCollection, typedCollection, union, unmodifiableCollectionpublic static <T> List<T> getList(T... datas)
T - 泛型datas - 数组public static <T> List<T> asList(T[] ts)
T - 泛型ts - 数组public static <T> List<T> removeNull(List<T> list)
T - 泛型list - 源Listpublic static String join(Collection<? extends CharSequence> c, CharSequence split)
c - 源集合split - 分隔符Copyright © 2018. All rights reserved.