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## org.modeshape.graph
Interface SecurityContext

All Known Implementing Classes:
  AnonymousProvider.AnonymousSecurityContext, JaasSecurityContext, ServletProvider.ServletSecurityContext

    @NotThreadSafe
    public interface SecurityContext

A security context provides a pluggable means to support disparate authentication and authorization mechanisms that specify the user name and roles.

A security context should only be associated with the execution context after authentication has occurred.

Method Summary
`String` | `getUserName()` Returns the authenticated user's name
`boolean` | `hasRole(String roleName)` Returns whether the authenticated user has the given role.
`void` | `logout()` Logs the user out of the authentication mechanism.

Method Detail

### getUserName

    String getUserName()

  Returns the authenticated user's name

  Returns:
    the authenticated user's name

### hasRole

    boolean hasRole(String roleName)

  Returns whether the authenticated user has the given role.

  Parameters:
    `roleName` - the name of the role to check
  Returns:
    true if the user has the role and is logged in; false otherwise

### logout

    void logout()

  Logs the user out of the authentication mechanism.

  For some authentication mechanisms, this will be implemented as a no-op.

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