zeus.concepts.fn
Class FieldFn

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

public class FieldFn

extends ValueFunction

Field Summary

protected 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

FieldFn(java.lang.String arg)

Method Summary

ValueFunction	duplicate(DuplicationTable table)
boolean	equals(java.lang.Object any)
(package private) java.lang.Object	getArg(int position)
(package private) java.lang.String	getBase()
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

baseID, 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 java.lang.String arg

Constructor Detail

FieldFn

public FieldFn(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

getBase

java.lang.String getBase()

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

resolve

public ValueFunction resolve(ResolutionContext c,
                             Bindings b)

Overrides:

resolve in class ValueFunction

equals

public boolean equals(java.lang.Object any)

unify

ValueFunction unify(ValueFunction fn,
                    Bindings b)

Specified by:

unify in class ValueFunction