Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

## com.hp.hpl.jena.graph.query
Class Util

    java.lang.Object
      com.hp.hpl.jena.graph.query.Util

    public class Util

extends java.lang.Object

Util: some utility code used by graph query that doesn't seem to belong anywhere else that it can be put.

Author:
  kers

Constructor Summary
`Util()`

Method Summary
`static java.util.Set` | `union(java.util.Set x, java.util.Set y)` Answer a new set which is the union of the two argument sets.
`static java.util.Set` | `variablesOf(Triple t)` Answer a new set which contains exactly the names of the variable[ node]s in the triple.

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### Util

    public Util()

Method Detail

### union

    public static java.util.Set union(java.util.Set x,
                                      java.util.Set y)

  Answer a new set which is the union of the two argument sets.

### variablesOf

    public static java.util.Set variablesOf(Triple t)

  Answer a new set which contains exactly the names of the variable[ node]s in the triple.

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD

Copyright © 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Hewlett-Packard Development Company, LP