org.objectweb.asm.tree
Class InsnNode
java.lang.Object
org.objectweb.asm.tree.AbstractInsnNode
org.objectweb.asm.tree.InsnNode
public class InsnNode
- extends AbstractInsnNode
A node that represents a zero operand instruction.
- Author:
- Eric Bruneton
Method Summary |
void |
accept(CodeVisitor cv)
Makes the given code visitor visit this instruction. |
void |
setOpcode(int opcode)
Sets the opcode of this instruction. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
InsnNode
public InsnNode(int opcode)
- Constructs a new
InsnNode
object.
- 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.
setOpcode
public void setOpcode(int opcode)
- Sets the opcode of this instruction.
- Parameters:
opcode
- the new instruction opcode. 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.
accept
public void accept(CodeVisitor cv)
- Makes the given code visitor visit this instruction.
- Specified by:
accept
in class AbstractInsnNode
- Parameters:
cv
- a code visitor.