cn.dslcode.common.core.array

类 ArrayUtil<T>

java.lang.Object

org.apache.commons.lang3.ArrayUtils

cn.dslcode.common.core.array.ArrayUtil<T>

public class ArrayUtil<T>
extends org.apache.commons.lang3.ArrayUtils

Created by dongsilin on 2016/11/21. 数组操作util

作者:

董思林 2016-11-21 10:20:25

字段概要

从类继承的字段 org.apache.commons.lang3.ArrayUtils

EMPTY_BOOLEAN_ARRAY, EMPTY_BOOLEAN_OBJECT_ARRAY, EMPTY_BYTE_ARRAY, EMPTY_BYTE_OBJECT_ARRAY, EMPTY_CHAR_ARRAY, EMPTY_CHARACTER_OBJECT_ARRAY, EMPTY_CLASS_ARRAY, EMPTY_DOUBLE_ARRAY, EMPTY_DOUBLE_OBJECT_ARRAY, EMPTY_FLOAT_ARRAY, EMPTY_FLOAT_OBJECT_ARRAY, EMPTY_INT_ARRAY, EMPTY_INTEGER_OBJECT_ARRAY, EMPTY_LONG_ARRAY, EMPTY_LONG_OBJECT_ARRAY, EMPTY_OBJECT_ARRAY, EMPTY_SHORT_ARRAY, EMPTY_SHORT_OBJECT_ARRAY, EMPTY_STRING_ARRAY, INDEX_NOT_FOUND

构造器概要

构造器

构造器和说明
ArrayUtil()

方法概要

限定符和类型	方法和说明
static <T> boolean	isNotEmpty(T... param) 判断是否不为空
static String	join(Object[] objects, String split) 模拟js join
static <T> T[]	toArray(List<T> list, Class<T> arrayClass) List转换为Array

从类继承的方法 org.apache.commons.lang3.ArrayUtils

add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, add, addAll, addAll, addAll, addAll, addAll, addAll, addAll, addAll, addAll, clone, clone, clone, clone, clone, clone, clone, clone, clone, contains, contains, contains, contains, contains, contains, contains, contains, contains, contains, getLength, hashCode, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, indexOf, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEmpty, isEquals, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isNotEmpty, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameLength, isSameType, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, lastIndexOf, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, nullToEmpty, remove, remove, remove, remove, remove, remove, remove, remove, remove, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeAll, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElement, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, removeElements, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, reverse, subarray, subarray, subarray, subarray, subarray, subarray, subarray, subarray, subarray, toArray, toMap, toObject, toObject, toObject, toObject, toObject, toObject, toObject, toObject, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toPrimitive, toString, toString

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ArrayUtil

public ArrayUtil()

方法详细资料

toArray

public static <T> T[] toArray(List<T> list,
                              Class<T> arrayClass)

List转换为Array

类型参数:

T - 泛型

参数:

list - 源List

arrayClass - target class

返回:

T[]

join

public static String join(Object[] objects,
                          String split)

模拟js join

参数:

objects - 源数组

split - 分隔符

返回:

String

isNotEmpty

public static <T> boolean isNotEmpty(T... param)

判断是否不为空

类型参数:

T - 泛型

参数:

param - 数组

返回:

boolean