Package org.eclipse.rdf4j.sail.helpers

## Class SailUtil

- java.lang.Object
- - org.eclipse.rdf4j.sail.helpers.SailUtil

-     public class SailUtil
      extends Object

  Defines utility methods for working with Sails.

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `SailUtil()` |

  - ### Method Summary

    All Methods Static Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `static <C extends Sail> C` | `findSailInStack​(Sail topSail, Class<C> sailClass)` | Searches a stack of Sails from top to bottom for a Sail that is an instance of the suppied class or interface.

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### SailUtil

          public SailUtil()

  - ### Method Detail

    - #### findSailInStack

          public static <C extends Sail> C findSailInStack​(Sail topSail,
                                                           Class<C> sailClass)

      Searches a stack of Sails from top to bottom for a Sail that is an instance of the suppied class or interface. The first Sail that matches (i.e. the one closest to the top) is returned.
      Parameters:
        `topSail` - The top of the Sail stack.
        `sailClass` - A class or interface.
      Returns:
        A Sail that is an instance of sailClass, or null if no such Sail was found.