# Package org.apache.storm.common

- Interface Summary
  Interface | Description
  --- | ---
  CredentialKeyProvider | Provider interface for credential key.

- Class Summary
  Class | Description
  --- | ---
  AbstractHadoopAutoCreds | The base class that for auto credential plugins that abstracts out some of the common functionality.
  AbstractHadoopNimbusPluginAutoCreds | The base class that for auto credential plugins that abstracts out some of the common functionality.