com.ibm.bluej.consistency.term

Class Function

java.lang.Object

com.ibm.bluej.consistency.term.ATerm

com.ibm.bluej.consistency.term.CompositeTerm

com.ibm.bluej.consistency.term.Function

All Implemented Interfaces:

Updatable, java.lang.Cloneable, java.lang.Comparable<ATerm>

Direct Known Subclasses:

CheckTerm, DummyWeightFunc, FuncConcat, FuncIdentity, FuncMemoized, FuncSparseVectorSum, FunctionConditional, FuncToSparseVector, NumberFunction, TermCollection, VectorFunction

public abstract class Function
extends CompositeTerm
implements Updatable, java.lang.Cloneable

Field Summary

Fields

Modifier and Type	Field and Description
static boolean	FOR_GCC
static Function	NO_LINK

Fields inherited from class com.ibm.bluej.consistency.term.CompositeTerm

EMPTY_TERM, parts

Constructor Summary

Constructors

Constructor and Description
Function()

Method Summary

Methods

Modifier and Type	Method and Description
void	addUsedBy(Updatable neededBy)
java.util.List<Updatable>	getUsedBy()
abstract ATerm	getValue()
ATerm	ground(Binds binds, Updatable neededBy)
boolean	isFunctionFree()
boolean	isReady()
void	parserSetsFocusIndicator(FocusIndicator focus)
java.lang.String	toString()
abstract void	update(Function source, java.lang.Object... msg)
ATerm	valueClone()
boolean	valueEquals(ATerm t)
int	valueHash()
void	zzParserInitUsedBy()

Methods inherited from class com.ibm.bluej.consistency.term.CompositeTerm

compareTo, isGround

Methods inherited from class com.ibm.bluej.consistency.term.ATerm

crossClassCompare, gatherTopFunctions, getBoolean, getCollection, getDouble, getInt, getSparseVector, getString, getTerm, getVector, mdjbFirst, mdjbNext, testRecursive

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

FOR_GCC

public static boolean FOR_GCC

NO_LINK

public static final Function NO_LINK

Constructor Detail

Function

public Function()

Method Detail

valueHash

public int valueHash()

Specified by:

valueHash in class ATerm

valueEquals

public boolean valueEquals(ATerm t)

Specified by:

valueEquals in class ATerm

valueClone

public ATerm valueClone()

Specified by:

valueClone in class ATerm

getUsedBy

public java.util.List<Updatable> getUsedBy()

Specified by:

getUsedBy in interface Updatable

addUsedBy

public final void addUsedBy(Updatable neededBy)

getValue

public abstract ATerm getValue()

isFunctionFree

public boolean isFunctionFree()

Overrides:

isFunctionFree in class CompositeTerm

ground

public ATerm ground(Binds binds,
           Updatable neededBy)

Specified by:

ground in class ATerm

update

public abstract void update(Function source,
          java.lang.Object... msg)

Specified by:

update in interface Updatable

parserSetsFocusIndicator

public void parserSetsFocusIndicator(FocusIndicator focus)

isReady

public boolean isReady()

Specified by:

isReady in interface Updatable

zzParserInitUsedBy

public void zzParserInitUsedBy()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object