public com.google.appengine.v1.BasicScalingOrBuilder getBasicScalingOrBuilder() {
    if (scalingCase_ == 4) {
       return (com.google.appengine.v1.BasicScaling) scaling_;
    }
    return com.google.appengine.v1.BasicScaling.getDefaultInstance();
  }
public com . google . appengine . v1 . BasicScalingOrBuilder getBasicScalingOrBuilder ( ) { if ( scalingCase_ == 4 ) { return ( com . google . appengine . v1 . BasicScaling ) scaling_ ; } return com . google . appengine . v1 . BasicScaling . getDefaultInstance ( ) ; }
<pre>
A service with basic scaling will create an instance when the application
receives a request. The instance will be turned down when the app becomes
idle. Basic scaling is ideal for work that is intermittent or driven by
user activity.
</pre>

<code>.google.appengine.v1.BasicScaling basic_scaling = 4;</code>