H5E_walk_cb (JavaCPP Presets for HDF5 1.14.0-1.5.9-SNAPSHOT API)

All Superinterfaces:

Callbacks
```
public interface H5E_walk_cb
extends Callbacks
```
Information class for link callback for H5Ewalk.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  int callback(int nidx, H5E_error2_t info, H5E_walk_t op_data)

- Method Detail
  - callback
```
int callback(int nidx,
             H5E_error2_t info,
             H5E_walk_t op_data)
```
    Parameters:
    
    nidx - the index of the current error stack element
    
    info - the error stack "info" struct
    
    op_data - the operator data passed in to H5Ewalk
    
    Returns:
    
    operation status A. Zero causes the iterator to continue, returning zero when all attributes have been processed. B. Positive causes the iterator to immediately return that positive value, indicating short-circuit success. The iterator can be restarted at the next attribute. C. Negative causes the iterator to immediately return that value, indicating failure. The iterator can be restarted at the next attribute.