Credential

All Superinterfaces:

com.google.api.client.http.HttpExecuteInterceptor, com.google.api.client.http.HttpRequestInitializer, com.google.api.client.http.HttpUnsuccessfulResponseHandler

All Known Implementing Classes:

OAuthHmacCredential
```
@Beta
public interface Credential
extends com.google.api.client.http.HttpRequestInitializer, com.google.api.client.http.HttpExecuteInterceptor, com.google.api.client.http.HttpUnsuccessfulResponseHandler
```
Beta
Implementations of this class will have all of the information necessary to create and install the necessary handlers on an HttpTransport object to allow for a streamlined auth experience. Implementations of this interface should use the PersistenceCapable annotation to allow credentials to be managed on behalf of the application.
Warning: starting with version 1.7, usage of this for OAuth 2.0 is deprecated. Instead use Credential.

Since:

1.4

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  boolean isInvalid()
  Determine if the Credential is no longer valid, after being revoked for example.
  - Methods inherited from interface com.google.api.client.http.HttpExecuteInterceptor
    intercept
  - Methods inherited from interface com.google.api.client.http.HttpRequestInitializer
    initialize
  - Methods inherited from interface com.google.api.client.http.HttpUnsuccessfulResponseHandler
    handleResponse

- Method Detail
  - isInvalid
```
boolean isInvalid()
```
    Determine if the Credential is no longer valid, after being revoked for example.
    
    Since:
    
    1.5