MethodVisitorForPersistable (JOAFIP "Abstract" Parent Project 4.0.0b9)

java.lang.Object
- net.sf.joafip.store.service.bytecode.agent.MethodVisitorForPersistable

All Implemented Interfaces:: MethodVisitor, Opcodes

@NotStorableClass
public class MethodVisitorForPersistable
extends Object
implements MethodVisitor, Opcodes

modify method for persistable object

Author:: luc peuvrier

Field Summary
- Fields inherited from interface net.sf.joafip.asm.Opcodes
  AALOAD, AASTORE, ACC_ABSTRACT, ACC_ANNOTATION, ACC_BRIDGE, ACC_DEPRECATED, ACC_ENUM, ACC_FINAL, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_SYNTHETIC, ACC_TRANSIENT, ACC_VARARGS, ACC_VOLATILE, ACONST_NULL, ALOAD, ANEWARRAY, ARETURN, ARRAYLENGTH, ASTORE, ATHROW, BALOAD, BASTORE, BIPUSH, CALOAD, CASTORE, CHECKCAST, D2F, D2I, D2L, DADD, DALOAD, DASTORE, DCMPG, DCMPL, DCONST_0, DCONST_1, DDIV, DLOAD, DMUL, DNEG, DOUBLE, DREM, DRETURN, DSTORE, DSUB, DUP, DUP_X1, DUP_X2, DUP2, DUP2_X1, DUP2_X2, F_APPEND, F_CHOP, F_FULL, F_NEW, F_SAME, F_SAME1, F2D, F2I, F2L, FADD, FALOAD, FASTORE, FCMPG, FCMPL, FCONST_0, FCONST_1, FCONST_2, FDIV, FLOAD, FLOAT, FMUL, FNEG, FREM, FRETURN, FSTORE, FSUB, GETFIELD, GETSTATIC, GOTO, 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_ICMPEQ, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ICMPLT, IF_ICMPNE, IFEQ, IFGE, IFGT, IFLE, IFLT, IFNE, IFNONNULL, IFNULL, IINC, ILOAD, IMUL, INEG, INSTANCEOF, INTEGER, INVOKEDYNAMIC, INVOKEDYNAMIC_OWNER, INVOKEINTERFACE, INVOKESPECIAL, INVOKESTATIC, INVOKEVIRTUAL, IOR, IREM, IRETURN, ISHL, ISHR, ISTORE, ISUB, IUSHR, IXOR, JSR, L2D, L2F, L2I, LADD, LALOAD, LAND, LASTORE, LCMP, LCONST_0, LCONST_1, LDC, LDIV, LLOAD, LMUL, LNEG, LONG, LOOKUPSWITCH, LOR, LREM, LRETURN, LSHL, LSHR, LSTORE, LSUB, LUSHR, LXOR, MONITORENTER, MONITOREXIT, MULTIANEWARRAY, NEW, NEWARRAY, NOP, NULL, POP, POP2, PUTFIELD, PUTSTATIC, RET, RETURN, SALOAD, SASTORE, SIPUSH, SWAP, T_BOOLEAN, T_BYTE, T_CHAR, T_DOUBLE, T_FLOAT, T_INT, T_LONG, T_SHORT, TABLESWITCH, TOP, UNINITIALIZED_THIS, V1_1, V1_2, V1_3, V1_4, V1_5, V1_6, V1_7

Constructor Summary

Constructors
Constructor and Description
`MethodVisitorForPersistable(MethodVisitor methodVisitor, String className, String desc, String methodName, EnumTransformationType transformationType, int maxLocals, Set<String> syntheticFieldSet)`

Method Summary

Methods
Modifier and Type	Method and Description
`AnnotationVisitor`	`visitAnnotation(String desc, boolean visible)` Visits an annotation of this method.
`AnnotationVisitor`	`visitAnnotationDefault()` Visits the default value of this annotation interface method.
`void`	`visitAttribute(Attribute attr)` Visits a non standard attribute of this method.
`void`	`visitCode()` Starts the visit of the method's code, if any (i.e. non abstract method).
`void`	`visitEnd()` Visits the end of the method.
`void`	`visitFieldInsn(int opcode, String owner, String name, String desc)` Visits a field instruction.
`void`	`visitFrame(int type, int nLocal, Object[] local2, int nStack, Object[] stack2)` Visits the current state of the local variables and operand stack elements.
`void`	`visitIincInsn(int var, int increment)` Visits an IINC instruction.
`void`	`visitInsn(int opcode)` Visits a zero operand instruction.
`void`	`visitIntInsn(int opcode, int operand)` Visits an instruction with a single int operand.
`void`	`visitJumpInsn(int opcode, Label label)` Visits a jump instruction.
`void`	`visitLabel(Label label)` Visits a label.
`void`	`visitLdcInsn(Object cst)` Visits a LDC instruction.
`void`	`visitLineNumber(int line, Label start)` Visits a line number declaration.
`void`	`visitLocalVariable(String name, String desc, String signature, Label start, Label end, int index)` Visits a local variable declaration.
`void`	`visitLookupSwitchInsn(Label dflt, int[] keys, Label[] labels)` Visits a LOOKUPSWITCH instruction.
`void`	`visitMaxs(int maxStack, int maxLocals)` Visits the maximum stack size and the maximum number of local variables of the method.
`void`	`visitMethodInsn(int opcode, String owner, String name, String desc)` Visits a method instruction.
`void`	`visitMultiANewArrayInsn(String desc, int dims)` Visits a MULTIANEWARRAY instruction.
`AnnotationVisitor`	`visitParameterAnnotation(int parameter, String desc, boolean visible)` Visits an annotation of a parameter this method.
`void`	`visitTableSwitchInsn(int min, int max, Label dflt, Label[] labels)` Visits a TABLESWITCH instruction.
`void`	`visitTryCatchBlock(Label start, Label end, Label handler, String type)` Visits a try catch block.
`void`	`visitTypeInsn(int opcode, String type)` Visits a type instruction.
`void`	`visitVarInsn(int opcode, int var)` Visits a local variable instruction.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MethodVisitorForPersistable
```
public MethodVisitorForPersistable(MethodVisitor methodVisitor,
                           String className,
                           String desc,
                           String methodName,
                           EnumTransformationType transformationType,
                           int maxLocals,
                           Set<String> syntheticFieldSet)
```
- Method Detail
  - visitCode
```
public void visitCode()
```
    Description copied from interface: MethodVisitor
    
    Starts the visit of the method's code, if any (i.e. non abstract method).
    
    Specified by:
    
    visitCode in interface MethodVisitor
  - visitEnd
```
public void visitEnd()
```
    Description copied from interface: MethodVisitor
    
    Visits the end of the method. This method, which is the last one to be called, is used to inform the visitor that all the annotations and attributes of the method have been visited.
    
    Specified by:
    
    visitEnd in interface MethodVisitor
  - visitVarInsn
```
public void visitVarInsn(int opcode,
                int var)
```
    Description copied from interface: MethodVisitor
    
    Visits a local variable instruction. A local variable instruction is an instruction that loads or stores the value of a local variable.
    
    Specified by:
    
    visitVarInsn in interface MethodVisitor
    
    Parameters:
    opcode - the opcode of the local variable instruction to be visited. This opcode is either ILOAD, LLOAD, FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or RET.
    var - the operand of the instruction to be visited. This operand is the index of a local variable.
  - visitMethodInsn
```
public void visitMethodInsn(int opcode,
                   String owner,
                   String name,
                   String desc)
```
    Description copied from interface: MethodVisitor
    
    Visits a method instruction. A method instruction is an instruction that invokes a method.
    
    Specified by:
    
    visitMethodInsn in interface MethodVisitor
    
    Parameters:
    opcode - the opcode of the type instruction to be visited. This opcode is either INVOKEVIRTUAL, INVOKESPECIAL, INVOKESTATIC, INVOKEINTERFACE or INVOKEDYNAMIC.
    owner - the internal name of the method's owner class (see getInternalName) or org.objectweb.asm.Opcodes#INVOKEDYNAMIC_OWNER.
    name - the method's name.
    desc - the method's descriptor (see Type).
  - visitTypeInsn
```
public void visitTypeInsn(int opcode,
                 String type)
```
    Description copied from interface: MethodVisitor
    
    Visits a type instruction. A type instruction is an instruction that takes the internal name of a class as parameter.
    
    Specified by:
    
    visitTypeInsn in interface MethodVisitor
    
    Parameters:
    opcode - the opcode of the type instruction to be visited. This opcode is either NEW, ANEWARRAY, CHECKCAST or INSTANCEOF.
    type - the operand of the instruction to be visited. This operand must be the internal name of an object or array class (see getInternalName).
  - visitLdcInsn
```
public void visitLdcInsn(Object cst)
```
    Description copied from interface: MethodVisitor
    
    Visits a LDC instruction.
    
    Specified by:
    
    visitLdcInsn in interface MethodVisitor
    
    Parameters:
    cst - the constant to be loaded on the stack. This parameter must be a non null Integer, a Float, a Long, a Double a String (or a Type for .class constants, for classes whose version is 49.0 or more).
  - visitFieldInsn
```
public void visitFieldInsn(int opcode,
                  String owner,
                  String name,
                  String desc)
```
    Description copied from interface: MethodVisitor
    
    Visits a field instruction. A field instruction is an instruction that loads or stores the value of a field of an object.
    
    Specified by:
    
    visitFieldInsn in interface MethodVisitor
    
    Parameters:
    opcode - the opcode of the type instruction to be visited. This opcode is either GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD.
    owner - the internal name of the field's owner class (see getInternalName).
    name - the field's name.
    desc - the field's descriptor (see Type).
  - visitInsn
```
public void visitInsn(int opcode)
```
    Description copied from interface: MethodVisitor
    
    Visits a zero operand instruction.
    
    Specified by:
    
    visitInsn in interface MethodVisitor
    
    Parameters:
    opcode - the opcode of the instruction to be visited. This opcode is either 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.
  - visitMultiANewArrayInsn
```
public void visitMultiANewArrayInsn(String desc,
                           int dims)
```
    Description copied from interface: MethodVisitor
    
    Visits a MULTIANEWARRAY instruction.
    
    Specified by:
    
    visitMultiANewArrayInsn in interface MethodVisitor
    
    Parameters:
    desc - an array type descriptor (see Type).
    dims - number of dimensions of the array to allocate.
  - visitMaxs
```
public void visitMaxs(int maxStack,
             int maxLocals)
```
    Description copied from interface: MethodVisitor
    
    Visits the maximum stack size and the maximum number of local variables of the method.
    
    Specified by:
    
    visitMaxs in interface MethodVisitor
    
    Parameters:
    maxStack - maximum stack size of the method.
    maxLocals - maximum number of local variables for the method.
  - visitAnnotation
```
public AnnotationVisitor visitAnnotation(String desc,
                                boolean visible)
```
    Description copied from interface: MethodVisitor
    
    Visits an annotation of this method.
    
    Specified by:
    
    visitAnnotation in interface MethodVisitor
    
    Parameters:
    desc - the class descriptor of the annotation class.
    visible - true if the annotation is visible at runtime.
    
    Returns:
    a visitor to visit the annotation values, or null if this visitor is not interested in visiting this annotation.
  - visitIntInsn
```
public void visitIntInsn(int opcode,
                int operand)
```
    Description copied from interface: MethodVisitor
    
    Visits an instruction with a single int operand.
    
    Specified by:
    
    visitIntInsn in interface MethodVisitor
    
    Parameters:
    opcode - the opcode of the instruction to be visited. This opcode is either BIPUSH, SIPUSH or NEWARRAY.
    operand - the operand of the instruction to be visited.
    When opcode is BIPUSH, operand value should be between Byte.MIN_VALUE and Byte.MAX_VALUE.
    When opcode is SIPUSH, operand value should be between Short.MIN_VALUE and Short.MAX_VALUE.
    When opcode is NEWARRAY, operand value should be one of Opcodes.T_BOOLEAN, Opcodes.T_CHAR, Opcodes.T_FLOAT, Opcodes.T_DOUBLE, Opcodes.T_BYTE, Opcodes.T_SHORT, Opcodes.T_INT or Opcodes.T_LONG.
  - visitIincInsn
```
public void visitIincInsn(int var,
                 int increment)
```
    Description copied from interface: MethodVisitor
    
    Visits an IINC instruction.
    
    Specified by:
    
    visitIincInsn in interface MethodVisitor
    
    Parameters:
    var - index of the local variable to be incremented.
    increment - amount to increment the local variable by.
  - visitJumpInsn
```
public void visitJumpInsn(int opcode,
                 Label label)
```
    Description copied from interface: MethodVisitor
    
    Visits a jump instruction. A jump instruction is an instruction that may jump to another instruction.
    
    Specified by:
    
    visitJumpInsn in interface MethodVisitor
    
    Parameters:
    opcode - the opcode of the type instruction to be visited. This opcode is either IFEQ, IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT, IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL.
    label - the operand of the instruction to be visited. This operand is a label that designates the instruction to which the jump instruction may jump.
  - visitLookupSwitchInsn
```
public void visitLookupSwitchInsn(Label dflt,
                         int[] keys,
                         Label[] labels)
```
    Description copied from interface: MethodVisitor
    
    Visits a LOOKUPSWITCH instruction.
    
    Specified by:
    
    visitLookupSwitchInsn in interface MethodVisitor
    
    Parameters:
    dflt - beginning of the default handler block.
    keys - the values of the keys.
    labels - beginnings of the handler blocks. labels[i] is the beginning of the handler block for the keys[i] key.
  - visitTableSwitchInsn
```
public void visitTableSwitchInsn(int min,
                        int max,
                        Label dflt,
                        Label[] labels)
```
    Description copied from interface: MethodVisitor
    
    Visits a TABLESWITCH instruction.
    
    Specified by:
    
    visitTableSwitchInsn in interface MethodVisitor
    
    Parameters:
    min - the minimum key value.
    max - the maximum key value.
    dflt - beginning of the default handler block.
    labels - beginnings of the handler blocks. labels[i] is the beginning of the handler block for the min + i key.
  - visitAnnotationDefault
```
public AnnotationVisitor visitAnnotationDefault()
```
    Description copied from interface: MethodVisitor
    
    Visits the default value of this annotation interface method.
    
    Specified by:
    
    visitAnnotationDefault in interface MethodVisitor
    
    Returns:
    a visitor to the visit the actual default value of this annotation interface method, or null if this visitor is not interested in visiting this default value. The 'name' parameters passed to the methods of this annotation visitor are ignored. Moreover, exacly one visit method must be called on this annotation visitor, followed by visitEnd.
  - visitAttribute
```
public void visitAttribute(Attribute attr)
```
    Description copied from interface: MethodVisitor
    
    Visits a non standard attribute of this method.
    
    Specified by:
    
    visitAttribute in interface MethodVisitor
    
    Parameters:
    attr - an attribute.
  - visitLabel
```
public void visitLabel(Label label)
```
    Description copied from interface: MethodVisitor
    
    Visits a label. A label designates the instruction that will be visited just after it.
    
    Specified by:
    
    visitLabel in interface MethodVisitor
    
    Parameters:
    label - a Label object.
  - visitLineNumber
```
public void visitLineNumber(int line,
                   Label start)
```
    Description copied from interface: MethodVisitor
    
    Visits a line number declaration.
    
    Specified by:
    
    visitLineNumber in interface MethodVisitor
    
    Parameters:
    line - a line number. This number refers to the source file from which the class was compiled.
    start - the first instruction corresponding to this line number.
  - visitLocalVariable
```
public void visitLocalVariable(String name,
                      String desc,
                      String signature,
                      Label start,
                      Label end,
                      int index)
```
    Description copied from interface: MethodVisitor
    
    Visits a local variable declaration.
    
    Specified by:
    
    visitLocalVariable in interface MethodVisitor
    
    Parameters:
    name - the name of a local variable.
    desc - the type descriptor of this local variable.
    signature - the type signature of this local variable. May be null if the local variable type does not use generic types.
    start - the first instruction corresponding to the scope of this local variable (inclusive).
    end - the last instruction corresponding to the scope of this local variable (exclusive).
    index - the local variable's index.
  - visitParameterAnnotation
```
public AnnotationVisitor visitParameterAnnotation(int parameter,
                                         String desc,
                                         boolean visible)
```
    Description copied from interface: MethodVisitor
    
    Visits an annotation of a parameter this method.
    
    Specified by:
    
    visitParameterAnnotation in interface MethodVisitor
    
    Parameters:
    parameter - the parameter index.
    desc - the class descriptor of the annotation class.
    visible - true if the annotation is visible at runtime.
    
    Returns:
    a visitor to visit the annotation values, or null if this visitor is not interested in visiting this annotation.
  - visitTryCatchBlock
```
public void visitTryCatchBlock(Label start,
                      Label end,
                      Label handler,
                      String type)
```
    Description copied from interface: MethodVisitor
    
    Visits a try catch block.
    
    Specified by:
    
    visitTryCatchBlock in interface MethodVisitor
    
    Parameters:
    start - beginning of the exception handler's scope (inclusive).
    end - end of the exception handler's scope (exclusive).
    handler - beginning of the exception handler's code.
    type - internal name of the type of exceptions handled by the handler, or null to catch any exceptions (for "finally" blocks).
  - visitFrame
```
public void visitFrame(int type,
              int nLocal,
              Object[] local2,
              int nStack,
              Object[] stack2)
```
    Description copied from interface: MethodVisitor
    Visits the current state of the local variables and operand stack elements. This method must(*) be called just before any instruction i that follows an unconditional branch instruction such as GOTO or THROW, that is the target of a jump instruction, or that starts an exception handler block. The visited types must describe the values of the local variables and of the operand stack elements just before i is executed.
    
    (*) this is mandatory only for classes whose version is greater than or equal to V1_6.
    
    Packed frames are basically "deltas" from the state of the previous frame (very first frame is implicitly defined by the method's parameters and access flags):
    - Opcodes.F_SAME representing frame with exactly the same locals as the previous frame and with the empty stack.
    - Opcodes.F_SAME1 representing frame with exactly the same locals as the previous frame and with single value on the stack ( nStack is 1 and stack[0] contains value for the type of the stack item).
    - Opcodes.F_APPEND representing frame with current locals are the same as the locals in the previous frame, except that additional locals are defined (nLocal is 1, 2 or 3 and local elements contains values representing added types).
    - Opcodes.F_CHOP representing frame with current locals are the same as the locals in the previous frame, except that the last 1-3 locals are absent and with the empty stack (nLocals is 1, 2 or 3).
    - Opcodes.F_FULL representing complete frame data.
    Specified by:
    
    visitFrame in interface MethodVisitor
    
    Parameters:
    type - the type of this stack map frame. Must be Opcodes.F_NEW for expanded frames, or Opcodes.F_FULL, Opcodes.F_APPEND, Opcodes.F_CHOP, Opcodes.F_SAME or Opcodes.F_APPEND, Opcodes.F_SAME1 for compressed frames.
    nLocal - the number of local variables in the visited frame.
    local2 - the local variable types in this frame. This array must not be modified. Primitive types are represented by Opcodes.TOP, Opcodes.INTEGER, Opcodes.FLOAT, Opcodes.LONG, Opcodes.DOUBLE,Opcodes.NULL or Opcodes.UNINITIALIZED_THIS (long and double are represented by a single element). Reference types are represented by String objects (representing internal names), and uninitialized types by Label objects (this label designates the NEW instruction that created this uninitialized value).
    nStack - the number of operand stack elements in the visited frame.
    stack2 - the operand stack types in this frame. This array must not be modified. Its content has the same format as the "local" array.

Class MethodVisitorForPersistable

Field Summary

Fields inherited from interface net.sf.joafip.asm.Opcodes

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

MethodVisitorForPersistable

Method Detail

visitCode

visitEnd

visitVarInsn

visitMethodInsn

visitTypeInsn

visitLdcInsn

visitFieldInsn

visitInsn

visitMultiANewArrayInsn

visitMaxs

visitAnnotation

visitIntInsn

visitIincInsn

visitJumpInsn

visitLookupSwitchInsn

visitTableSwitchInsn

visitAnnotationDefault

visitAttribute

visitLabel

visitLineNumber

visitLocalVariable

visitParameterAnnotation

visitTryCatchBlock

visitFrame