Create new multidimensional array
Type | Description |
u1 | multianewarray_quick opcode = 0xDF (223) |
u2 | index |
u1 | <n> |
Stack ..., count1, [count2, ...] => ..., arrayref
Description
The <n> is an unsigned byte which must be greater than or
equal to 1. It represents the number of dimensions of the array to be created. The operand
stack must contain <n> words, which must be of type int
and
nonnegative, each representing the number of components in a dimension of the array to be
created. The count1 is the desired length in the first dimension, count2 in
the second, etc.
All of the count values are popped off the operand stack. The unsigned index is used to get access to class entry. The symbolic reference is resolved . The resulting entry must be an array class type of dimensionality greater than or equal to <n>.
A new multidimensional array of the array type is allocated from the garbage-collected
heap. The components of the array of in the first dimension are initialized to subarrays
of the type of the second dimension, and so on. The components of the first dimension of
the array are initialized to the default initial value for the type of the components. A reference
arrayref to the new array is pushed onto the operand stack.
NegativeArraySizeException - size is less than zero
Notes
The opcode of this instruction was originally multianewarray. The operands of the multianewarray instruction are not modified.