zeus.concepts.fn
Class VarFn

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

public class VarFn

extends ValueFunction

Field Summary

java.lang.String

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

VarFn(java.lang.String arg)

Method Summary

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

Methods inherited from class zeus.concepts.fn.ValueFunction

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

Methods inherited from class java.lang.Object

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

Field Detail

arg

public java.lang.String arg

Constructor Detail

VarFn

public VarFn(java.lang.String arg)

Method Detail

mirror

public ValueFunction mirror()

Specified by:

mirror in class ValueFunction

toString

public java.lang.String toString()

getArg

java.lang.Object getArg(int position)

Specified by:

getArg in class ValueFunction

duplicate

public ValueFunction duplicate(DuplicationTable table)

Overrides:

duplicate in class ValueFunction

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

equals

public boolean equals(java.lang.Object any)

unify

ValueFunction unify(ValueFunction fn,
                    Bindings b)

Specified by:

unify in class ValueFunction