org.dromara.hutool.core.lang.selector

Class RandomSelector<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<T>

org.dromara.hutool.core.lang.selector.RandomSelector<T>

Type Parameters:

T - 元素类型

All Implemented Interfaces:

Serializable, Cloneable, Iterable<T>, Collection<T>, List<T>, RandomAccess, Selector<T>

public class RandomSelector<T>
extends ArrayList<T>
implements Selector<T>

随机选择器

Since:

6.0.0

Author:

Looly

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
RandomSelector() 构造
RandomSelector(Iterable<T> objList) 构造

Method Summary

Modifier and Type	Method and Description
T	select() 选择下一个对象

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

RandomSelector

public RandomSelector()

构造

RandomSelector

public RandomSelector(Iterable<T> objList)

构造

Parameters:

objList - 对象列表

Method Detail

select

public T select()

Description copied from interface: Selector

选择下一个对象

Specified by:

select in interface Selector<T>

Returns:

下一个对象