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com.techtrader.modules.tools.bytecode
Class TableSwitchInstruction  

java.lang.Object
  com.techtrader.modules.tools.bytecode.Instruction
      com.techtrader.modules.tools.bytecode.JumpInstruction
          com.techtrader.modules.tools.bytecode.TableSwitchInstruction

All Implemented Interfaces:

Constants, InstructionPtr, com.techtrader.modules.tools.bytecode.visitor.VisitAcceptor

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public class TableSwitchInstruction

extends JumpInstruction

A TABLESWITCH instruction.

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Field Summary
private  int	_high
private  int	_low
private  java.util.List	_offsets
private  java.util.List	_targets

 

Fields inherited from class com.techtrader.modules.tools.bytecode.JumpInstruction

_offset, _target

 

Fields inherited from class com.techtrader.modules.tools.bytecode.Instruction

_byteIndex, _opcode, _opcodeTypes, _owner

 

Fields inherited from interface com.techtrader.modules.tools.bytecode.Constants

AALOAD, AASTORE, ACCESS_ABSTRACT, ACCESS_FINAL, ACCESS_INTERFACE, ACCESS_NATIVE, ACCESS_PRIVATE, ACCESS_PROTECTED, ACCESS_PUBLIC, ACCESS_STATIC, ACCESS_STRICT, ACCESS_SUPER, ACCESS_SYNCHRONIZED, ACCESS_TRANSIENT, ACCESS_VOLATILE, ACONST_NULL, ALOAD, ALOAD_0, ALOAD_1, ALOAD_2, ALOAD_3, ANEWARRAY, ARETURN, ARRAY_BOOLEAN, ARRAY_BYTE, ARRAY_CHAR, ARRAY_DOUBLE, ARRAY_FLOAT, ARRAY_INT, ARRAY_LONG, ARRAY_SHORT, ARRAYLENGTH, ASTORE, ASTORE_0, ASTORE_1, ASTORE_2, ASTORE_3, ATHROW, ATTR_CODE, ATTR_CONST, ATTR_DEPRECATED, ATTR_EXCEPTIONS, ATTR_INNERCLASS, ATTR_LINENUMBERS, ATTR_LOCALS, ATTR_SOURCE, ATTR_SYNTHETIC, ATTR_UNKNOWN, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DLOAD_0, DLOAD_1, DLOAD_2, DLOAD_3, DMUL, DNEG, DREM, DRETURN, DSTORE, DSTORE_0, DSTORE_1, DSTORE_2, DSTORE_3, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAD_0, FLOAD_1, FLOAD_2, FLOAD_3, FMUL, FNEG, FREM, FRETURN, FSTORE, FSTORE_0, FSTORE_1, FSTORE_2, FSTORE_3, FSUB, GETFIELD, GETSTATIC, GOTO, GOTO_W, I2B, I2C, I2D, I2F, I2L, I2S, IADD, IALOAD, IAND, IASTORE, ICONST_0, ICONST_1, ICONST_2, ICONST_3, ICONST_4, ICONST_5, ICONST_M1, IDIV, IF_ACMPEQ, IF_ACMPNE, IF_EQ, IF_GE, IF_GT, IF_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IF_LE, IF_LT, IF_NE, IF_NONNULL, IF_NULL, IINC, ILOAD, ILOAD_0, ILOAD_1, ILOAD_2, ILOAD_3, IMUL, INEG, INSTANCEOF, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISTORE_0, ISTORE_1, ISTORE_2, ISTORE_3, ISUB, IUSHR, IXOR, JSR, JSR_W, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDC_W, LDC2_W, LDIV, LLOAD, LLOAD_0, LLOAD_1, LLOAD_2, LLOAD_3, LMUL, LNEG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSTORE_0, LSTORE_1, LSTORE_2, LSTORE_3, LSUB, LUSHR, LXOR, MATH_ADD, MATH_AND, MATH_DIV, MATH_MUL, MATH_NEG, MATH_OR, MATH_REM, MATH_SHL, MATH_SHR, MATH_SUB, MATH_USHR, MATH_XOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, OPCODE_NAMES, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, TABLESWITCH, VALID_MAGIC, WIDE

 

Constructor Summary
protected	TableSwitchInstruction(Code owner)

 

Method Summary
void	acceptVisit(com.techtrader.modules.tools.bytecode.visitor.BCVisitor visit)           Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this object.
void	addTarget(Instruction target)
private  Instruction	findTarget(int jumpByteIndex, java.util.List inss)
int	getDefaultOffset()           Synonymous with getOffset().
Instruction	getDefaultTarget()           Synonymous with getTarget().
int	getHigh()
int	getLength()           Return the length in bytes of this opcode, including all arguments.
int	getLow()
int[]	getOffsets()
int	getStackChange()           Return the number of stack positions this instruction pushes or pops during its execution.
Instruction[]	getTargets()
void	readData(java.io.DataInput in)           Read the arguments for this opcode from the given stream.
void	setDefaultOffset(int offset)           Synonymous with setOffset().
void	setDefaultTarget(Instruction jpt)           Synonymous with setTarget().
void	setHigh(int high)
void	setLow(int low)
void	setMarkers(java.util.List inss)           Use the byte indexes read from the .class file to calculate and set references to the target instruction(s) for this ptr.
void	setOffsets(int[] offsets)           Set the offsets for this switch.
void	setTargets(Instruction[] targets)           Set the jumppts for this switch.
void	writeData(java.io.DataOutput out)           Write the arguments for this opcode to the given stream.

 

Methods inherited from class com.techtrader.modules.tools.bytecode.JumpInstruction

copy, equals, getOffset, getTarget, setOffset, setTarget

 

Methods inherited from class com.techtrader.modules.tools.bytecode.Instruction

getByteIndex, getName, getOpCode, getOwner, invalidate, setByteIndex, setOpCode

 

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

_low

private int _low

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_high

private int _high

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_offsets

private java.util.List _offsets

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_targets

private java.util.List _targets

Constructor Detail

TableSwitchInstruction

protected TableSwitchInstruction(Code owner)

Method Detail

getDefaultTarget

public Instruction getDefaultTarget()

Synonymous with getTarget().

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setDefaultTarget

public void setDefaultTarget(Instruction jpt)

Synonymous with setTarget().

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getDefaultOffset

public int getDefaultOffset()

Synonymous with getOffset().

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setDefaultOffset

public void setDefaultOffset(int offset)

Synonymous with setOffset().

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getLow

public int getLow()

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setLow

public void setLow(int low)

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getHigh

public int getHigh()

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setHigh

public void setHigh(int high)

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setTargets

public void setTargets(Instruction[] targets)

Set the jumppts for this switch.

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setOffsets

public void setOffsets(int[] offsets)

Set the offsets for this switch.

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getTargets

public Instruction[] getTargets()

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getOffsets

public int[] getOffsets()

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addTarget

public void addTarget(Instruction target)

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getLength

public int getLength()

Description copied from class: Instruction

Return the length in bytes of this opcode, including all arguments. This method should be overridden by opcodes that take arguments.

Overrides:

getLength in class JumpInstruction

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getStackChange

public int getStackChange()

Description copied from class: Instruction

Return the number of stack positions this instruction pushes or pops during its execution.

Overrides:

getStackChange in class JumpInstruction

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readData

public void readData(java.io.DataInput in)
              throws java.io.IOException

Description copied from class: Instruction

Read the arguments for this opcode from the given stream. This method should be overridden by opcodes that take arguments.

Overrides:

readData in class JumpInstruction

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writeData

public void writeData(java.io.DataOutput out)
               throws java.io.IOException

Description copied from class: Instruction

Write the arguments for this opcode to the given stream. This method should be overridden by opcodes that take arguments.

Overrides:

writeData in class JumpInstruction

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findTarget

private Instruction findTarget(int jumpByteIndex,
                               java.util.List inss)

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setMarkers

public void setMarkers(java.util.List inss)

Description copied from interface: InstructionPtr

Use the byte indexes read from the .class file to calculate and set references to the target instruction(s) for this ptr. This method will be called after the byte code has been read in for the first time.

Specified by:

setMarkers in interface InstructionPtr

Overrides:

setMarkers in class JumpInstruction

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acceptVisit

public void acceptVisit(com.techtrader.modules.tools.bytecode.visitor.BCVisitor visit)

Description copied from interface: com.techtrader.modules.tools.bytecode.visitor.VisitAcceptor

Accept a visit from a BCVisitor, calling the appropriate methods to notify the visitor that it has entered this entity, and to provide it with the proper callbacks for each sub-entity owned by this object.

Specified by:

acceptVisit in interface com.techtrader.modules.tools.bytecode.visitor.VisitAcceptor

Overrides:

acceptVisit in class JumpInstruction

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> techtrader >> modules >> tools >> [ bytecode overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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