zeus.concepts.fn
Class FactFn

java.lang.Object
  zeus.concepts.fn.ValueFunction
      zeus.concepts.fn.FactFn

public class FactFn

extends ValueFunction

Field Summary

protected Fact

arg

Fields inherited from class zeus.concepts.fn.ValueFunction

AND, ARITH, BOOL, COMP, CONS, CONSB, DATE, ELSE, FACT, FIELD, FUNC, ID, ID_MAX, ID_MIN, IMPLY, INT, IS_DETERMINATE, LAND, LNOT, LOR, LVAR, METH, METHOD_LIST, OR, PD_MAX, PD_MIN, precedence, REAL, TIME, TO_STRING, type, TYPE, VECT

Constructor Summary

FactFn(Fact arg)

Method Summary

int	baseID()
ValueFunction	duplicate(DuplicationTable table)
boolean	equals(java.lang.Object any)
(package private) java.lang.Object	getArg(int position)
Fact	getFact()
boolean	isDeterminate()
ValueFunction	mirror()
boolean	references(ValueFunction var)
ValueFunction	resolve(ResolutionContext c, Bindings b)
java.lang.String	toString()
(package private) ValueFunction	unify(ValueFunction fn, Bindings b)
java.util.Vector	variables()

Methods inherited from class zeus.concepts.fn.ValueFunction

duplicate, evaluationFn, getArg, getID, getPD, invokeMethod, normalize, resolve, simplify, unifiesWith

Methods inherited from class java.lang.Object

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

Field Detail

arg

protected Fact arg

Constructor Detail

FactFn

public FactFn(Fact arg)

Method Detail

toString

public java.lang.String toString()

getArg

java.lang.Object getArg(int position)

Specified by:

getArg in class ValueFunction

getFact

public Fact getFact()

references

public boolean references(ValueFunction var)

Specified by:

references in class ValueFunction

variables

public java.util.Vector variables()

Overrides:

variables in class ValueFunction

isDeterminate

public boolean isDeterminate()

Specified by:

isDeterminate in class ValueFunction

resolve

public ValueFunction resolve(ResolutionContext c,
                             Bindings b)

Overrides:

resolve in class ValueFunction

duplicate

public ValueFunction duplicate(DuplicationTable table)

Overrides:

duplicate in class ValueFunction

mirror

public ValueFunction mirror()

Specified by:

mirror in class ValueFunction

equals

public boolean equals(java.lang.Object any)

unify

ValueFunction unify(ValueFunction fn,
                    Bindings b)

Specified by:

unify in class ValueFunction

baseID

public int baseID()

Overrides:

baseID in class ValueFunction