ej-technologies

org.gjt.jclasslib.bytecode
Class IncrementInstruction

java.lang.Object
  extended byorg.gjt.jclasslib.bytecode.AbstractInstruction
      extended byorg.gjt.jclasslib.bytecode.ImmediateByteInstruction
          extended byorg.gjt.jclasslib.bytecode.IncrementInstruction
All Implemented Interfaces:
Opcodes

public class IncrementInstruction
extends ImmediateByteInstruction

Describes the iinc instruction.

Version:
$Revision: 1.5 $ $Date: 2003/08/18 07:58:35 $
Author:
Ingo Kegel

Field Summary
 
Fields inherited from class org.gjt.jclasslib.bytecode.ImmediateByteInstruction
wide
 
Fields inherited from interface org.gjt.jclasslib.bytecode.Opcodes
NEWARRAY_T_BOOLEAN, NEWARRAY_T_BYTE, NEWARRAY_T_CHAR, NEWARRAY_T_DOUBLE, NEWARRAY_T_FLOAT, NEWARRAY_T_INT, NEWARRAY_T_LONG, NEWARRAY_T_SHORT, OPCODE_AALOAD, OPCODE_AASTORE, OPCODE_ACONST_NULL, OPCODE_ALOAD, OPCODE_ALOAD_0, OPCODE_ALOAD_1, OPCODE_ALOAD_2, OPCODE_ALOAD_3, OPCODE_ANEWARRAY, OPCODE_ARETURN, OPCODE_ARRAYLENGTH, OPCODE_ASTORE, OPCODE_ASTORE_0, OPCODE_ASTORE_1, OPCODE_ASTORE_2, OPCODE_ASTORE_3, OPCODE_ATHROW, OPCODE_BALOAD, OPCODE_BASTORE, OPCODE_BIPUSH, OPCODE_BREAKPOINT, OPCODE_CALOAD, OPCODE_CASTORE, OPCODE_CHECKCAST, OPCODE_D2F, OPCODE_D2I, OPCODE_D2L, OPCODE_DADD, OPCODE_DALOAD, OPCODE_DASTORE, OPCODE_DCMPG, OPCODE_DCMPL, OPCODE_DCONST_0, OPCODE_DCONST_1, OPCODE_DDIV, OPCODE_DLOAD, OPCODE_DLOAD_0, OPCODE_DLOAD_1, OPCODE_DLOAD_2, OPCODE_DLOAD_3, OPCODE_DMUL, OPCODE_DNEG, OPCODE_DREM, OPCODE_DRETURN, OPCODE_DSTORE, OPCODE_DSTORE_0, OPCODE_DSTORE_1, OPCODE_DSTORE_2, OPCODE_DSTORE_3, OPCODE_DSUB, OPCODE_DUP, OPCODE_DUP_X1, OPCODE_DUP_X2, OPCODE_DUP2, OPCODE_DUP2_X1, OPCODE_DUP2_X2, OPCODE_F2D, OPCODE_F2I, OPCODE_F2L, OPCODE_FADD, OPCODE_FALOAD, OPCODE_FASTORE, OPCODE_FCMPG, OPCODE_FCMPL, OPCODE_FCONST_0, OPCODE_FCONST_1, OPCODE_FCONST_2, OPCODE_FDIV, OPCODE_FLOAD, OPCODE_FLOAD_0, OPCODE_FLOAD_1, OPCODE_FLOAD_2, OPCODE_FLOAD_3, OPCODE_FMUL, OPCODE_FNEG, OPCODE_FREM, OPCODE_FRETURN, OPCODE_FSTORE, OPCODE_FSTORE_0, OPCODE_FSTORE_1, OPCODE_FSTORE_2, OPCODE_FSTORE_3, OPCODE_FSUB, OPCODE_GETFIELD, OPCODE_GETSTATIC, OPCODE_GOTO, OPCODE_GOTO_W, OPCODE_I2B, OPCODE_I2C, OPCODE_I2D, OPCODE_I2F, OPCODE_I2L, OPCODE_I2S, OPCODE_IADD, OPCODE_IALOAD, OPCODE_IAND, OPCODE_IASTORE, OPCODE_ICONST_0, OPCODE_ICONST_1, OPCODE_ICONST_2, OPCODE_ICONST_3, OPCODE_ICONST_4, OPCODE_ICONST_5, OPCODE_ICONST_M1, OPCODE_IDIV, OPCODE_IF_ACMPEQ, OPCODE_IF_ACMPNE, OPCODE_IF_ICMPEQ, OPCODE_IF_ICMPGE, OPCODE_IF_ICMPGT, OPCODE_IF_ICMPLE, OPCODE_IF_ICMPLT, OPCODE_IF_ICMPNE, OPCODE_IFEQ, OPCODE_IFGE, OPCODE_IFGT, OPCODE_IFLE, OPCODE_IFLT, OPCODE_IFNE, OPCODE_IFNONNULL, OPCODE_IFNULL, OPCODE_IINC, OPCODE_ILOAD, OPCODE_ILOAD_0, OPCODE_ILOAD_1, OPCODE_ILOAD_2, OPCODE_ILOAD_3, OPCODE_IMPDEP1, OPCODE_IMPDEP2, OPCODE_IMUL, OPCODE_INEG, OPCODE_INSTANCEOF, OPCODE_INVOKEINTERFACE, OPCODE_INVOKESPECIAL, OPCODE_INVOKESTATIC, OPCODE_INVOKEVIRTUAL, OPCODE_IOR, OPCODE_IREM, OPCODE_IRETURN, OPCODE_ISHL, OPCODE_ISHR, OPCODE_ISTORE, OPCODE_ISTORE_0, OPCODE_ISTORE_1, OPCODE_ISTORE_2, OPCODE_ISTORE_3, OPCODE_ISUB, OPCODE_IUSHR, OPCODE_IXOR, OPCODE_JSR, OPCODE_JSR_W, OPCODE_L2D, OPCODE_L2F, OPCODE_L2I, OPCODE_LADD, OPCODE_LALOAD, OPCODE_LAND, OPCODE_LASTORE, OPCODE_LCMP, OPCODE_LCONST_0, OPCODE_LCONST_1, OPCODE_LDC, OPCODE_LDC_W, OPCODE_LDC2_W, OPCODE_LDIV, OPCODE_LLOAD, OPCODE_LLOAD_0, OPCODE_LLOAD_1, OPCODE_LLOAD_2, OPCODE_LLOAD_3, OPCODE_LMUL, OPCODE_LNEG, OPCODE_LOOKUPSWITCH, OPCODE_LOR, OPCODE_LREM, OPCODE_LRETURN, OPCODE_LSHL, OPCODE_LSHR, OPCODE_LSTORE, OPCODE_LSTORE_0, OPCODE_LSTORE_1, OPCODE_LSTORE_2, OPCODE_LSTORE_3, OPCODE_LSUB, OPCODE_LUSHR, OPCODE_LXOR, OPCODE_MONITORENTER, OPCODE_MONITOREXIT, OPCODE_MULTIANEWARRAY, OPCODE_NEW, OPCODE_NEWARRAY, OPCODE_NOP, OPCODE_POP, OPCODE_POP2, OPCODE_PUTFIELD, OPCODE_PUTSTATIC, OPCODE_RET, OPCODE_RETURN, OPCODE_SALOAD, OPCODE_SASTORE, OPCODE_SIPUSH, OPCODE_SWAP, OPCODE_TABLESWITCH, OPCODE_WIDE, OPCODE_XXXUNUSEDXXX
 
Constructor Summary
IncrementInstruction(int opcode, boolean wide)
          Constructor.
IncrementInstruction(int opcode, boolean wide, int immediateByte, int incrementConst)
          Constructor.
 
Method Summary
 int getIncrementConst()
          Get the increment of this instruction.
 int getSize()
          Get the size in bytes of this instruction.
 void read(ByteCodeInput in)
          Read this instruction from the given ByteCodeInput.
 void setIncrementConst(int incrementConst)
          Set the increment of this instruction.
 void write(ByteCodeOutput out)
          Write this instruction to the given ByteCodeOutput.
 
Methods inherited from class org.gjt.jclasslib.bytecode.ImmediateByteInstruction
getImmediateByte, isWide, setImmediateByte, setWide
 
Methods inherited from class org.gjt.jclasslib.bytecode.AbstractInstruction
getOffset, getOpcode, getOpcodeVerbose, setOffset, setOpcode
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

IncrementInstruction

public IncrementInstruction(int opcode,
                            boolean wide)
Constructor.

Parameters:
opcode - the opcode
wide - whether the instruction is a wide instruction.

IncrementInstruction

public IncrementInstruction(int opcode,
                            boolean wide,
                            int immediateByte,
                            int incrementConst)
Constructor.

Parameters:
opcode - the opcode
wide - whether the instruction is a wide instruction.
immediateByte - the immediate byte value.
incrementConst - the increment.
Method Detail

getSize

public int getSize()
Description copied from class: AbstractInstruction
Get the size in bytes of this instruction.

Overrides:
getSize in class ImmediateByteInstruction

getIncrementConst

public int getIncrementConst()
Get the increment of this instruction.

Returns:
the increment

setIncrementConst

public void setIncrementConst(int incrementConst)
Set the increment of this instruction.

Parameters:
incrementConst - the increment

read

public void read(ByteCodeInput in)
          throws IOException
Description copied from class: AbstractInstruction
Read this instruction from the given ByteCodeInput.

Excpects ByteCodeInput to be in JVM class file format and just before a instruction of this kind.

Overrides:
read in class ImmediateByteInstruction
Throws:
IOException

write

public void write(ByteCodeOutput out)
           throws IOException
Description copied from class: AbstractInstruction
Write this instruction to the given ByteCodeOutput.

Overrides:
write in class ImmediateByteInstruction
Throws:
IOException

ej-technologies