CredentialsProvider (GAX (Google Api eXtensions) for Java (Core) 2.25.0 API)

All Known Implementing Classes:

FixedCredentialsProvider, GoogleCredentialsProvider, NoCredentialsProvider
```
public interface CredentialsProvider
```
Provides an interface to hold and acquire the credentials that will be used to call the service.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  com.google.auth.Credentials getCredentials()
  Gets the credentials which will be used to call the service.

- Method Detail
  - getCredentials
```
com.google.auth.Credentials getCredentials()
                                    throws IOException
```
    Gets the credentials which will be used to call the service. If the credentials have not been acquired yet, then they will be acquired when this function is called.
    
    Throws:
    
    IOException