CommandResult (exiftool 2.6.0 API)

All Known Implementing Classes:

DefaultCommandResult
```
public interface CommandResult
```
Result of command execution.
Result is defined by:
- An exit status.
- Output.
- Status: success or failure.
Most of the time, success and failure may be guess using exit status, but this may more complex.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getExitStatus()`	Exit status.
`String`	`getOutput()`	Command output.
`boolean`	`isFailure()`	Check if command result is a failure.
`boolean`	`isSuccess()`	Check if command result is a success.

- Method Detail
  - getExitStatus
```
int getExitStatus()
```
    Exit status.
    
    Returns:
    
    Exit status.
  - isSuccess
```
boolean isSuccess()
```
    Check if command result is a success. When command is a success, then it must not be a failure.
    
    Returns:
    
    true if command is a success, false otherwise.
  - isFailure
```
boolean isFailure()
```
    Check if command result is a failure. When command is a failure, then it must not be a success.
    
    Returns:
    
    true if command is a failure, false otherwise.
  - getOutput
```
String getOutput()
```
    Command output.
    
    Returns:
    
    Output.