eu.bandm.tools.ops.meta

Class Expression<A>

java.lang.Object

eu.bandm.tools.ops.meta.Expression<A>

Direct Known Subclasses:

Term, Variable

public abstract class Expression<A>
extends Object

Base class of aggregate expressions.

Constructor Summary

Constructors

Constructor and Description
Expression()

Method Summary

Modifier and Type	Method and Description
Computation<A>	implement()
abstract Computation<A>	implement(Features features) Creates an implementation of this expression having specified features.
Rule<Object,Object>	mapsTo(Expression<A> e)

Methods inherited from class java.lang.Object

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

Constructor Detail

Expression

public Expression()

Method Detail

implement

public abstract Computation<A> implement(Features features)

Creates an implementation of this expression having specified features.

Parameters:

features - the specified features

Throws:

ImplementationException - if the features cannot be implemented.

implement

public Computation<A> implement()

mapsTo

public Rule<Object,Object> mapsTo(Expression<A> e)