Apache的百科全书/郎有一个类ArrayUtils定义这些方法。

• 所有调用的方法 toObject（）由原始数组转换为包装器阵列。


• 所有名为 toPrimitive（）从包装对象数组基本数组转换

我想，你需要ArrayUtils's$c$c> toPrimitive()$c$c>

 公共静态短[] toPrimitive（短[]数组）
 

  

对象短裤的数组转换为基元。

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I use an ArrayList with the wrapper class Short.
After adding some values I want to get the primitive array, but it seems that there is no way with the function toArray(Object[] array), because it need an Array with the wrapper class.

Is there another way without using a for or anything like that?

Apache Commons / Lang has a class ArrayUtils that defines these methods.

• All methods called toObject() convert from primitive array to wrapper array.
• All called toPrimitive() convert from wrapper object array to primitive array

I think, you need ArrayUtils's toPrimitive()

public static short[] toPrimitive(Short[] array)

Converts an array of object Shorts to primitives.