byte.bc

PracticalJAVACode 的源码

0 iconst_0            //Push 0.
1 newarray byte       //Pop 0 and create a new byte array with
                      //size 0. Push the newly created array
                      //reference(lock).
3 astore_1            //Pop the array reference(lock) and store it
                      //at index 1 of the local variable table.