DockerConnectionDetector.DockerHostProvider (docker-maven-plugin 0.40.0 API)

All Known Implementing Classes:

DockerMachine

Enclosing class:

DockerConnectionDetector
```
public static interface DockerConnectionDetector.DockerHostProvider
```
Provider of environment variables like 'DOCKER_HOST'

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class DockerConnectionDetector.DockerHostProvider.Comparator

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`DockerConnectionDetector.ConnectionParameter`	`getConnectionParameter(String certPath)`	Get value of the docker host as detected by this provider.
`int`	`getPriority()`	Get the priority of the env provider.

- Method Detail
  - getConnectionParameter
```
DockerConnectionDetector.ConnectionParameter getConnectionParameter(String certPath)
                                                             throws IOException
```
    Get value of the docker host as detected by this provider. Return null if it couldn't be detected.
    
    Parameters:
    
    certPath -
    
    Returns:
    
    the docker host parameter or null
    
    Throws:
    
    IOException
  - getPriority
```
int getPriority()
```
    Get the priority of the env provider. A priority of -1 means, this is a 'fallback' called as last resort.
    
    Returns:
    
    priority, the higher, the earlier the provider is called. The highest priority of internal providers are not larger than 100.