| Package | Description | 
|---|---|
| javassist.bytecode | Bytecode-level API. | 
| javassist.bytecode.analysis | Bytecode Analysis API. | 
| javassist.bytecode.stackmap | |
| javassist.convert | |
| javassist.expr | This package contains the classes for modifying a method body. | 
| javassist.tools.reflect | Runtime Behavioral Reflection. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | StackMapTable.Walker. appendFrame(int pos,
           int offsetDelta,
           int[] tags,
           int[] data)Invoked if the visited frame is a  append_frame. | 
| void | StackMapTable.Walker. chopFrame(int pos,
         int offsetDelta,
         int k)Invoked if the visited frame is a  chop_frame. | 
| int | CodeAttribute. computeMaxStack()Computes the maximum stack size and sets  max_stackto the computed size. | 
| void | StackMapTable.Walker. fullFrame(int pos,
         int offsetDelta,
         int[] localTags,
         int[] localData,
         int[] stackTags,
         int[] stackData)Invoked if the visited frame is  full_frame. | 
| int | CodeIterator. insert(byte[] code)Inserts the given bytecode sequence
 before the next instruction that would be returned by
  next()(not before the instruction returned
 by the last call tonext()). | 
| void | CodeIterator. insert(int pos,
      byte[] code)Inserts the given bytecode sequence
 before the instruction at the given index  pos. | 
| int | CodeIterator. insertAt(int pos,
        byte[] code)Inserts the given bytecode sequence
 before the instruction at the given index  pos. | 
| int | CodeIterator. insertEx(byte[] code)Inserts the given bytecode sequence exclusively
 before the next instruction that would be returned by
  next()(not before the instruction returned
 by tha last call tonext()). | 
| void | CodeIterator. insertEx(int pos,
        byte[] code)Inserts the given bytecode sequence exclusively
 before the instruction at the given index  pos. | 
| int | CodeIterator. insertExAt(int pos,
          byte[] code)Inserts the given bytecode sequence exclusively
 before the instruction at the given index  pos. | 
| int | CodeIterator. insertExGap(int length)Inserts an exclusive gap
 before the next instruction that would be returned by
  next()(not before the instruction returned
 by the last call tonext()). | 
| int | CodeIterator. insertExGap(int pos,
           int length)Inserts an exclusive gap in front of the instruction at the given
 index  pos. | 
| int | CodeIterator. insertGap(int length)Inserts a gap
 before the next instruction that would be returned by
  next()(not before the instruction returned
 by the last call tonext()). | 
| int | CodeIterator. insertGap(int pos,
         int length)Inserts a gap in front of the instruction at the given
 index  pos. | 
| CodeIterator.Gap | CodeIterator. insertGapAt(int pos,
           int length,
           boolean exclusive)Inserts an inclusive or exclusive gap in front of the instruction
 at the given index  pos. | 
| void | StackMap. insertLocal(int index,
           int tag,
           int classInfo)Updates this stack map table when a new local variable is inserted
 for a new parameter. | 
| void | StackMapTable. insertLocal(int index,
           int tag,
           int classInfo)Updates this stack map table when a new local variable is inserted
 for a new parameter. | 
| void | CodeAttribute. insertLocalVar(int where,
              int size)Changes the index numbers of the local variables
 to append a new parameter. | 
| int | CodeIterator. next()Returns the index of the next instruction
 (not the operand following the current opcode). | 
| void | StackMapTable.Walker. parse()Visits each entry of the stack map frames. | 
| void | MethodInfo. rebuildStackMap(ClassPool pool)Rebuilds a stack map table. | 
| void | MethodInfo. rebuildStackMapForME(ClassPool pool)Rebuilds a stack map table for J2ME (CLDC). | 
| void | MethodInfo. rebuildStackMapIf6(ClassPool pool,
                  ClassFile cf)Rebuilds a stack map table if the class file is for Java 6
 or later. | 
| void | StackMapTable.Walker. sameFrame(int pos,
         int offsetDelta)Invoked if the visited frame is a  same_frameor
 asame_frame_extended. | 
| void | StackMapTable.Walker. sameLocals(int pos,
          int offsetDelta,
          int stackTag,
          int stackData)Invoked if the visited frame is a  same_locals_1_stack_item_frameor asame_locals_1_stack_item_frame_extended. | 
| void | MethodInfo. setSuperclass(String superclass)Changes a super constructor called by this constructor. | 
| int | CodeIterator. skipConstructor()Moves to the instruction for
 either  super()orthis(). | 
| int | CodeIterator. skipSuperConstructor()Moves to the instruction for  super(). | 
| int | CodeIterator. skipThisConstructor()Moves to the instruction for  this(). | 
| static SignatureAttribute.ClassSignature | SignatureAttribute. toClassSignature(String sig)Parses the given signature string as a class signature. | 
| static SignatureAttribute.ObjectType | SignatureAttribute. toFieldSignature(String sig)Parses the given signature string as a field type signature. | 
| static SignatureAttribute.MethodSignature | SignatureAttribute. toMethodSignature(String sig)Parses the given signature string as a method type signature. | 
| static SignatureAttribute.Type | SignatureAttribute. toTypeSignature(String sig)Parses the given signature string as a type signature. | 
| Constructor and Description | 
|---|
| MethodInfo(ConstPool cp,
          String methodname,
          MethodInfo src,
          Map classnameMap)Constructs a copy of  method_infostructure. | 
| Modifier and Type | Method and Description | 
|---|---|
| Frame[] | Analyzer. analyze(CtClass clazz,
       MethodInfo method)Performs data-flow analysis on a method and returns an array, indexed by
 instruction position, containing the starting frame state of all reachable
 instructions. | 
| Frame[] | Analyzer. analyze(CtMethod method)Performs data-flow analysis on a method and returns an array, indexed by
 instruction position, containing the starting frame state of all reachable
 instructions. | 
| void | Executor. execute(MethodInfo method,
       int pos,
       CodeIterator iter,
       Frame frame,
       Subroutine subroutine)Execute the instruction, modeling the effects on the specified frame and subroutine. | 
| Frame | ControlFlow. frameAt(int pos)Returns the types of the local variables and stack frame entries
 available at the given position. | 
| Subroutine[] | SubroutineScanner. scan(MethodInfo method) | 
| Constructor and Description | 
|---|
| ControlFlow(CtClass ctclazz,
           MethodInfo minfo)Constructs a control-flow analyzer. | 
| ControlFlow(CtMethod method)Constructs a control-flow analyzer for the given method. | 
| Modifier and Type | Method and Description | 
|---|---|
| static void | TypeData. aastore(TypeData array,
       TypeData value,
       ClassPool cp) | 
| protected int | Tracer. doOpcode(int pos,
        byte[] code)Does abstract interpretation on the given bytecode instruction. | 
| static BasicBlock | BasicBlock. find(BasicBlock[] blocks,
    int pos) | 
| static StackMapTable | MapMaker. make(ClassPool classes,
    MethodInfo minfo)Computes the stack map table of the given method and returns it. | 
| BasicBlock[] | BasicBlock.Maker. make(CodeIterator ci,
    int begin,
    int end,
    ExceptionTable et) | 
| BasicBlock[] | BasicBlock.Maker. make(MethodInfo minfo) | 
| static TypeData | TypeData.ArrayElement. make(TypeData array) | 
| static StackMap | MapMaker. make2(ClassPool classes,
     MethodInfo minfo)Computes the stack map table for J2ME. | 
| static TypedBlock[] | TypedBlock. makeBlocks(MethodInfo minfo,
          CodeAttribute ca,
          boolean optimize)Divides the method body into basic blocks. | 
| protected void | BasicBlock.Maker. makeJsr(HashMap marks,
       int pos,
       int target,
       int size) | 
| void | TypedBlock. setStackMap(int st,
           TypeData[] stack,
           int nl,
           TypeData[] locals) | 
| abstract void | TypeData. setType(String s,
       ClassPool cp) | 
| void | TypeData.BasicType. setType(String s,
       ClassPool cp) | 
| void | TypeData.TypeVar. setType(String typeName,
       ClassPool cp) | 
| void | TypeData.ArrayType. setType(String s,
       ClassPool cp) | 
| void | TypeData.ArrayElement. setType(String s,
       ClassPool cp) | 
| void | TypeData.UninitTypeVar. setType(String s,
       ClassPool cp) | 
| void | TypeData.ClassName. setType(String typeName,
       ClassPool cp) | 
| protected void | Tracer. visitBranch(int pos,
           byte[] code,
           int offset) | 
| protected void | Tracer. visitGoto(int pos,
         byte[] code,
         int offset) | 
| protected void | Tracer. visitJSR(int pos,
        byte[] code)Invoked when the visited instruction is jsr. | 
| protected void | Tracer. visitLookupSwitch(int pos,
                 byte[] code,
                 int n,
                 int pairsPos,
                 int defaultOffset) | 
| protected void | Tracer. visitRET(int pos,
        byte[] code)Invoked when the visited instruction is ret or wide ret. | 
| protected void | Tracer. visitReturn(int pos,
           byte[] code) | 
| protected void | Tracer. visitTableSwitch(int pos,
                byte[] code,
                int n,
                int offsetPos,
                int defaultOffset) | 
| protected void | Tracer. visitThrow(int pos,
          byte[] code) | 
| Modifier and Type | Method and Description | 
|---|---|
| protected int | TransformCall. match(int c,
     int pos,
     CodeIterator iterator,
     int typedesc,
     ConstPool cp) | 
| protected int | TransformBefore. match(int c,
     int pos,
     CodeIterator iterator,
     int typedesc,
     ConstPool cp) | 
| protected int | TransformAfter. match2(int pos,
      CodeIterator iterator) | 
| protected int | TransformBefore. match2(int pos,
      CodeIterator iterator) | 
| abstract int | Transformer. transform(CtClass clazz,
         int pos,
         CodeIterator it,
         ConstPool cp) | 
| int | TransformReadField. transform(CtClass tclazz,
         int pos,
         CodeIterator iterator,
         ConstPool cp) | 
| int | TransformWriteField. transform(CtClass tclazz,
         int pos,
         CodeIterator iterator,
         ConstPool cp) | 
| int | TransformAccessArrayField. transform(CtClass tclazz,
         int pos,
         CodeIterator iterator,
         ConstPool cp) | 
| int | TransformCall. transform(CtClass clazz,
         int pos,
         CodeIterator iterator,
         ConstPool cp)Modify INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC and INVOKEVIRTUAL
 so that a different method is invoked. | 
| Modifier and Type | Method and Description | 
|---|---|
| protected void | Expr. replace0(int pos,
        Bytecode bytecode,
        int size) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | Reflection. rebuildClassFile(ClassFile cf) | 
Copyright © 2016 Shigeru Chiba, www.javassist.org. All Rights Reserved.