Class InsnNode


  • public class InsnNode
    extends AbstractInsnNode
    A node that represents a zero operand instruction.
    • Constructor Detail

      • InsnNode

        public InsnNode​(int opcode)
        Constructs a new InsnNode.
        Parameters:
        opcode - the opcode of the instruction to be constructed. This opcode must be NOP, ACONST_NULL, ICONST_M1, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, LCONST_0, LCONST_1, FCONST_0, FCONST_1, FCONST_2, DCONST_0, DCONST_1, IALOAD, LALOAD, FALOAD, DALOAD, AALOAD, BALOAD, CALOAD, SALOAD, IASTORE, LASTORE, FASTORE, DASTORE, AASTORE, BASTORE, CASTORE, SASTORE, POP, POP2, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, SWAP, IADD, LADD, FADD, DADD, ISUB, LSUB, FSUB, DSUB, IMUL, LMUL, FMUL, DMUL, IDIV, LDIV, FDIV, DDIV, IREM, LREM, FREM, DREM, INEG, LNEG, FNEG, DNEG, ISHL, LSHL, ISHR, LSHR, IUSHR, LUSHR, IAND, LAND, IOR, LOR, IXOR, LXOR, I2L, I2F, I2D, L2I, L2F, L2D, F2I, F2L, F2D, D2I, D2L, D2F, I2B, I2C, I2S, LCMP, FCMPL, FCMPG, DCMPL, DCMPG, IRETURN, LRETURN, FRETURN, DRETURN, ARETURN, RETURN, ARRAYLENGTH, ATHROW, MONITORENTER, or MONITOREXIT.
    • Method Detail

      • getType

        public int getType()
        Description copied from class: AbstractInsnNode
        Returns the type of this instruction.
        Specified by:
        getType in class AbstractInsnNode
        Returns:
        the type of this instruction, i.e. one the constants defined in this class.
      • accept

        public void accept​(MethodVisitor methodVisitor)
        Description copied from class: AbstractInsnNode
        Makes the given method visitor visit this instruction.
        Specified by:
        accept in class AbstractInsnNode
        Parameters:
        methodVisitor - a method visitor.