net.fortytwo.ripple.cli.ast

Class NumberAST

java.lang.Object

net.fortytwo.ripple.cli.ast.NumberAST

All Implemented Interfaces:

AST<RippleList>

Direct Known Subclasses:

DecimalAST, DoubleAST, IntegerAST

public abstract class NumberAST
extends Object
implements AST<RippleList>

Constructor Summary

Constructors

Constructor and Description
NumberAST()

Method Summary

Methods

Modifier and Type	Method and Description
protected String	canonicalize(String rep)
void	evaluate(Sink<RippleList> sink, QueryEngine qe, ModelConnection mc)
abstract NumericValue	getValue(ModelConnection mc)

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberAST

public NumberAST()

Method Detail

getValue

public abstract NumericValue getValue(ModelConnection mc)
                               throws RippleException

Throws:

RippleException

evaluate

public void evaluate(Sink<RippleList> sink,
            QueryEngine qe,
            ModelConnection mc)
              throws RippleException

Specified by:

evaluate in interface AST<RippleList>

Throws:

RippleException

canonicalize

protected String canonicalize(String rep)