SoErrorStack

java.lang.Object
- com.openinventor.inventor.Inventor
- - com.openinventor.inventor.errors.SoError
  - - com.openinventor.inventor.errors.SoErrorStack

```
public class SoErrorStack
extends SoError
```
Stack debugging handler. SoErrorStack is used to obtain and/or report the program callstack.
The post() method gets the actual callstack and calls a custom callback, if one is defined, else it dumps the callstack using SoDebugError.
It is also possible to allow SoStackError to automaticaly report the callstack, when a signal is reported by the system, by setting OIV_DEBUG_STACKERROR to 1.

See Also:

SoReadError

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static interface`	`SoErrorStack.Handler`
`static class`	`SoErrorStack.StackFrame`	This struture contains the description of a stack frame.

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor
Inventor.ConstructorCommand

Field Summary
- Fields inherited from class com.openinventor.inventor.Inventor
  VERBOSE_LEVEL, ZeroHandle

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.String`	`getStack()`	This function returns a decoded version of the `getStackFrames()` function.
`java.util.ArrayList<SoErrorStack.StackFrame>`	`getStackFrames()`	Returns the stack frames of the current callback stack.
`static void`	`post()`	Posts the current callstack to the application callback or to `SoDebugError` if the custom callback was not specified.
`static void`	`setHandlerCallback(SoErrorStack.Handler h)`	Sets the handler for SoErrorStack class.

Methods inherited from class com.openinventor.inventor.errors.SoError
getDebugString, post, setHandlerCallback

Methods inherited from class com.openinventor.inventor.Inventor
dispose, getNativeResourceHandle

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

- Method Detail
  - setHandlerCallback
```
public static void setHandlerCallback(SoErrorStack.Handler h)
```
    Sets the handler for SoErrorStack class.
  - getStackFrames
```
public java.util.ArrayList<SoErrorStack.StackFrame> getStackFrames()
```
    Returns the stack frames of the current callback stack. This function is useful to get the stack frames when the custom callback is called.
    
    Returns:
    
    The list of frames in the actual callstack.
  - post
```
public static void post()
```
    Posts the current callstack to the application callback or to SoDebugError if the custom callback was not specified.
  - getStack
```
public java.lang.String getStack()
```
    This function returns a decoded version of the getStackFrames() function.
    
    Returns:
    
    A string which contains a human readable version of the stack.