org.objectweb.asm.tree
Class InsnNode

java.lang.Object
  extended by org.objectweb.asm.tree.AbstractInsnNode
      extended by org.objectweb.asm.tree.InsnNode

public class InsnNode
extends AbstractInsnNode

A node that represents a zero operand instruction.

Author:
Eric Bruneton

Field Summary
 
Fields inherited from class org.objectweb.asm.tree.AbstractInsnNode
FIELD_INSN, IINC_INSN, INSN, INT_INSN, JUMP_INSN, LABEL, LDC_INSN, LOOKUPSWITCH_INSN, METHOD_INSN, MULTIANEWARRAY_INSN, opcode, TABLESWITCH_INSN, TYPE_INSN, VAR_INSN
 
Constructor Summary
InsnNode(int opcode)
          Constructs a new InsnNode.
 
Method Summary
 void accept(MethodVisitor mv)
          Makes the given visitor visit this instruction.
static InsnNode getByOpcode(int opcode)
          Deprecated. uses the constructor instead.
 int getType()
          Returns the type of this instruction.
 
Methods inherited from class org.objectweb.asm.tree.AbstractInsnNode
getOpcode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

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

getByOpcode

public static final InsnNode getByOpcode(int opcode)
Deprecated. uses the constructor instead.

Returns the InsnNode corresponding to the given opcode.

Parameters:
opcode - an instruction opcode.
Returns:
the InsnNode corresponding to the given opcode.

accept

public void accept(MethodVisitor mv)
Makes the given visitor visit this instruction.

Specified by:
accept in class AbstractInsnNode
Parameters:
mv - a method visitor.

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.