Java double casting(int [])(int [])

Question

怎么(int[]) (int[])办？

private Object[] slots = new Object[8192];

int[] block = (int[]) (int[]) this.slots[0];

Answer 1

在这种情况下,第二个演员没有做任何事情.它与打字相同

private Object[] slots = new Object[8192];

int[] block = (int[]) this.slots[0];
block = (int[]) block;

编辑:

为了澄清,我指的是"第二个"演员是左边的演员.