zeus.concepts.fn
Class IdFn

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

All Implemented Interfaces:

PrimitiveFn

public class IdFn

extends ValueFunction

implements PrimitiveFn

Field Summary

protected java.lang.String	arg
(package private) static int	CHAR_AT
(package private) static int	COMPARE_TO
(package private) static int	COMPARE_TO_IGNORE_CASE
(package private) static int	CONCAT
(package private) static int	ENDS_WITH
(package private) static int	EQUALS
(package private) static int	EQUALS_IGNORE_CASE
(package private) static int	INDEX_OF
(package private) static int	LAST_INDEX_OF
(package private) static int	LENGTH
(package private) static java.lang.String[]	METHOD_LIST
(package private) static int	REGION_MATCHES
(package private) static int	REPLACE
(package private) static int	STARTS_WITH
(package private) static int	SUBSTRING
(package private) static int	TO_LOWER_CASE
(package private) static int	TO_UPPER_CASE
(package private) static int	TRIM

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, OR, PD_MAX, PD_MIN, precedence, REAL, TIME, TO_STRING, type, TYPE, VECT

Constructor Summary

IdFn(java.lang.String arg)

Method Summary

boolean	equals(java.lang.Object any)
(package private) java.lang.Object	getArg(int position)
java.lang.String	getValue()
(package private) ValueFunction	invokeMethod(java.lang.String method, java.util.Vector arguments)
boolean	isDeterminate()
boolean	less(java.lang.Object any)
ValueFunction	mirror()
boolean	references(ValueFunction var)
java.lang.String	toString()
(package private) ValueFunction	unify(ValueFunction fn, Bindings b)

Methods inherited from class zeus.concepts.fn.ValueFunction

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

Methods inherited from class java.lang.Object

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

Field Detail

arg

protected java.lang.String arg

METHOD_LIST

static final java.lang.String[] METHOD_LIST

CHAR_AT

static final int CHAR_AT

See Also:

Constant Field Values

COMPARE_TO

static final int COMPARE_TO

See Also:

Constant Field Values

COMPARE_TO_IGNORE_CASE

static final int COMPARE_TO_IGNORE_CASE

See Also:

Constant Field Values

CONCAT

static final int CONCAT

See Also:

Constant Field Values

ENDS_WITH

static final int ENDS_WITH

See Also:

Constant Field Values

EQUALS

static final int EQUALS

See Also:

Constant Field Values

EQUALS_IGNORE_CASE

static final int EQUALS_IGNORE_CASE

See Also:

Constant Field Values

INDEX_OF

static final int INDEX_OF

See Also:

Constant Field Values

LAST_INDEX_OF

static final int LAST_INDEX_OF

See Also:

Constant Field Values

LENGTH

static final int LENGTH

See Also:

Constant Field Values

REGION_MATCHES

static final int REGION_MATCHES

See Also:

Constant Field Values

REPLACE

static final int REPLACE

See Also:

Constant Field Values

STARTS_WITH

static final int STARTS_WITH

See Also:

Constant Field Values

SUBSTRING

static final int SUBSTRING

See Also:

Constant Field Values

TO_LOWER_CASE

static final int TO_LOWER_CASE

See Also:

Constant Field Values

TO_UPPER_CASE

static final int TO_UPPER_CASE

See Also:

Constant Field Values

TRIM

static final int TRIM

See Also:

Constant Field Values

Constructor Detail

IdFn

public IdFn(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

isDeterminate

public boolean isDeterminate()

Specified by:

isDeterminate in class ValueFunction

getValue

public java.lang.String getValue()

equals

public boolean equals(java.lang.Object any)

less

public boolean less(java.lang.Object any)

Specified by:

less in interface PrimitiveFn

unify

ValueFunction unify(ValueFunction fn,
                    Bindings b)

Specified by:

unify in class ValueFunction

references

public boolean references(ValueFunction var)

Specified by:

references in class ValueFunction

invokeMethod

ValueFunction invokeMethod(java.lang.String method,
                           java.util.Vector arguments)

Overrides:

invokeMethod in class ValueFunction