Package org.miaixz.bus.core.center.iterator

Class ArrayIterator<E>

java.lang.Object

org.miaixz.bus.core.center.iterator.ArrayIterator<E>

Type Parameters:

E - 元素类型

All Implemented Interfaces:

Serializable, Iterable<E>, Iterator<E>, IterableIterator<E>, ResettableIterator<E>

public class ArrayIterator<E>
extends Object
implements IterableIterator<E>, ResettableIterator<E>, Serializable

数组Iterator对象

Since:

Java 17+

Author:

Kimi Liu

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
ArrayIterator(E[] array)	构造
ArrayIterator(Object array)	构造
ArrayIterator(Object array, int startIndex)	构造
ArrayIterator(Object array, int startIndex, int endIndex)	构造

Method Summary

Modifier and Type	Method	Description
Object	getArray()	获得原始数组对象
boolean	hasNext()
E	next()
void	remove()	不允许操作数组元素
void	reset()	重置数组位置

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.miaixz.bus.core.center.iterator.IterableIterator

iterator

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

ArrayIterator

public ArrayIterator(E[] array)

构造

Parameters:

array - 数组

Throws:

IllegalArgumentException - array对象不为数组抛出此异常

NullPointerException - array对象为null

ArrayIterator

public ArrayIterator(Object array)

构造

Parameters:

array - 数组

Throws:

IllegalArgumentException - array对象不为数组抛出此异常

NullPointerException - array对象为null

ArrayIterator

public ArrayIterator(Object array,
 int startIndex)

构造

Parameters:

array - 数组

startIndex - 起始位置，当起始位置小于0或者大于结束位置，置为0。

Throws:

IllegalArgumentException - array对象不为数组抛出此异常

NullPointerException - array对象为null

ArrayIterator

public ArrayIterator(Object array,
 int startIndex,
 int endIndex)

构造

Parameters:

array - 数组

startIndex - 起始位置，当起始位置小于0或者大于结束位置，置为0。

endIndex - 结束位置，当结束位置小于0或者大于数组长度，置为数组长度。

Throws:

IllegalArgumentException - array对象不为数组抛出此异常

NullPointerException - array对象为null

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<E>

next

public E next()

Specified by:

next in interface Iterator<E>

remove

public void remove()

不允许操作数组元素

Specified by:

remove in interface Iterator<E>

Throws:

UnsupportedOperationException - always

getArray

public Object getArray()

获得原始数组对象

Returns:

原始数组对象

reset

public void reset()

重置数组位置

Specified by:

reset in interface ResettableIterator<E>