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Packages that use Expression.Base | |
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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 |
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Subclasses of Expression.Base in com.hp.hpl.jena.graph.query | |
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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
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