org.openrdf.sesame.sail.util
Class QuerySailStack

java.lang.Object
  org.openrdf.sesame.sail.util.QuerySailStack

public class QuerySailStack

extends Object

QuerySailStack - queries the sail stack for a SAIL that is instance of a specific class.i.e. implements a specific interface.

Version:

1.0

Author:

damyan ognyanoff

Constructor Summary

QuerySailStack()

Method Summary

static Sail	queryInterface(Sail base, Class classToQuery) Gets the first SAIL from the stacked ones that is instanceof the specified class.
static Sail	queryInterface(Sail base, String classToQuery) Gets the first SAIL from the stacked ones that is instanceof the specified class.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QuerySailStack

public QuerySailStack()

Method Detail

queryInterface

public static Sail queryInterface(Sail base,
                                  String classToQuery)

Gets the first SAIL from the stacked ones that is instanceof the specified class.

Parameters:

base - the base SAIL in the stacked SAILs list.

classToQuery - the class of the interface wanted

Returns:

the first SAIL that is instance of the specified class

queryInterface

public static Sail queryInterface(Sail base,
                                  Class classToQuery)

Gets the first SAIL from the stacked ones that is instanceof the specified class.

Parameters:

base - the base SAIL in the stacked SAILs list.

classToQuery - the class of the interface wanted

Returns:

the first SAIL that is instance of the specified class