public SharedAccessAuthorizationRuleResourceInner getAuthorizationRule(String resourceGroupName, String namespaceName, String authorizationRuleName) {
        return getAuthorizationRuleWithServiceResponseAsync(resourceGroupName, namespaceName, authorizationRuleName).toBlocking().single().body();
    }
public SharedAccessAuthorizationRuleResourceInner getAuthorizationRule ( String resourceGroupName , String namespaceName , String authorizationRuleName ) { return getAuthorizationRuleWithServiceResponseAsync ( resourceGroupName , namespaceName , authorizationRuleName ) . toBlocking ( ) . single ( ) . body ( ) ; }
Gets an authorization rule for a namespace by name.

@param resourceGroupName The name of the resource group.
@param namespaceName The namespace name
@param authorizationRuleName Authorization rule name.
@throws IllegalArgumentException thrown if parameters fail the validation
@throws CloudException thrown if the request is rejected by server
@throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@return the SharedAccessAuthorizationRuleResourceInner object if successful.