Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV NEXT | FRAMES NO FRAMES

## Uses of Class
com.hp.hpl.jena.graph.query.Expression.Base

Packages that use Expression.Base
com.hp.hpl.jena.graph.query | Defines the graph-level Query classes, allowing multi-pattern query over arbitrary graphs.

Uses of Expression.Base in com.hp.hpl.jena.graph.query

Subclasses of Expression.Base in com.hp.hpl.jena.graph.query
`class` | `Dyadic` A base class for dyadic expressions with a built-in Valuator; subclasses must define an evalObject or evalBool method which will be supplied with the evaluated operands.
`static class` | `Expression.Application` An abstract base class for apply nodes; subclasses implement getFun(), argCount(), and getArg().
`static class` | `Expression.BoolConstant` Base class used to implement `TRUE` and `FALSE`.
`static class` | `Expression.Constant` An abstract base class for literal nodes; subclasses implement getValue().
`static class` | `Expression.Fixed` A concrete class for representing fixed constants; each instance can hold a separate value and its valuator returns that value.
`static class` | `Expression.Variable` An abstract base class for variable nodes; subclasses implement getName().
`static class` | `Rewrite.DyadicLiteral`

Overview | Package | Class | Use | Tree | Deprecated | Index | Help
PREV NEXT | FRAMES NO FRAMES

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