saffron.opt
Class Implementor.Frame

java.lang.Object
  |
  +--saffron.opt.Implementor.Frame

Enclosing class:

Implementor

private static class Implementor.Frame

extends Object

Field Summary

private Implementor.Bind	bind Holds variable which hasn't been declared yet.
(package private) int	ordinal ordinal of rel within parent
(package private) Rel	parent rel's parent
(package private) Rel	rel relation which is being implemented in this frame

Constructor Summary

private

Implementor.Frame()

Method Summary

(package private) Variable	getVariable() Retrieves the variable, executing the lazy bind if necessary.
(package private) boolean	hasVariable() Returns whether the frame has, or potentially has, a variable.

Methods inherited from class java.lang.Object

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

Field Detail

rel

Rel rel

relation which is being implemented in this frame

parent

Rel parent

rel's parent

ordinal

int ordinal

ordinal of rel within parent

bind

private Implementor.Bind bind

Holds variable which hasn't been declared yet.

Constructor Detail

Implementor.Frame

private Implementor.Frame()

Method Detail

getVariable

Variable getVariable()

Retrieves the variable, executing the lazy bind if necessary.

hasVariable

boolean hasVariable()

Returns whether the frame has, or potentially has, a variable.