StackMap.Walker (Javassist API)

java.lang.Object
- javassist.bytecode.StackMap.Walker

Enclosing class:

StackMap
```
public static class StackMap.Walker
extends java.lang.Object
```
A code walker for a StackMap attribute.

Constructor Summary

Constructors
Constructor Description

Walker(StackMap sm)
Constructs a walker.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`locals(int pos, int offset, int num)`	Invoked when `locals` of `stack_map_frame` is visited.
`void`	`objectVariable(int pos, int clazz)`	Invoked when an element of type `Object_variable_info` is visited.
`int`	`stack(int pos, int offset, int num)`	Invoked when `stack` of `stack_map_frame` is visited.
`void`	`typeInfo(int pos, byte tag)`	Invoked when an element of `verification_type_info` (except `Object_variable_info` and `Uninitialized_variable_info`) is visited.
`int`	`typeInfoArray(int pos, int offset, int num, boolean isLocals)`	Invoked when an array of `verification_type_info` is visited.
`void`	`uninitialized(int pos, int offset)`	Invoked when an element of type `Uninitialized_variable_info` is visited.
`void`	`visit()`	Visits each entry of the stack map frames.

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

- Constructor Detail
  - Walker
```
public Walker(StackMap sm)
```
    Constructs a walker.
- Method Detail
  - visit
```
public void visit()
```
    Visits each entry of the stack map frames.
  - locals
```
public int locals(int pos,
                  int offset,
                  int num)
```
    Invoked when locals of stack_map_frame is visited.
  - stack
```
public int stack(int pos,
                 int offset,
                 int num)
```
    Invoked when stack of stack_map_frame is visited.
  - typeInfoArray
```
public int typeInfoArray(int pos,
                         int offset,
                         int num,
                         boolean isLocals)
```
    Invoked when an array of verification_type_info is visited.
    
    Parameters:
    
    num - the number of elements.
    
    isLocals - true if this array is for locals. false if it is for stack.
  - typeInfo
```
public void typeInfo(int pos,
                     byte tag)
```
    Invoked when an element of verification_type_info (except Object_variable_info and Uninitialized_variable_info) is visited.
  - objectVariable
```
public void objectVariable(int pos,
                           int clazz)
```
    Invoked when an element of type Object_variable_info is visited.
  - uninitialized
```
public void uninitialized(int pos,
                          int offset)
```
    Invoked when an element of type Uninitialized_variable_info is visited.