ejbdesignpatterns

说明：  A Java virtual machine instruction consists of an opcode specifying the operation to be performed, followed by zero or more operands embodying values to be operated upon. This chapter gives details about the format of each Java virtual machine instruction and the operation it performs.
(A Java virtual machine instruction consis ts of an opcode specifying the operation to be pe rformed. followed by zero or more operands Embodying val UES to be operated upon. This chapter gives Degussa ils about the format of each Java virtual machin e instruction and the operation it performs.)