Package org.opennars.language

Class DifferenceExt

java.lang.Object

org.opennars.language.Term

org.opennars.language.CompoundTerm

org.opennars.language.DifferenceExt

All Implemented Interfaces:

Serializable, Cloneable, Comparable<AbstractTerm>, Iterable<Term>, AbstractTerm

public class DifferenceExt
extends CompoundTerm

A compound term whose extension is the difference of the extensions of its term as defined in the NARS-theory

Author:

Pei Wang, Patrick Hammer

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.opennars.language.CompoundTerm

CompoundTerm.ConvRectangle, CompoundTerm.UnableToCloneException

Nested classes/interfaces inherited from class org.opennars.language.Term

Term.TermVisitor

Field Summary

Fields inherited from class org.opennars.language.CompoundTerm

complexity, conceptival, containedTemporalRelations, hash, term

Fields inherited from class org.opennars.language.Term

EmptyTermArray, imagination, index_variable, SELF, SEQ_SPATIAL, SEQ_TEMPORAL, term_indices

Constructor Summary

Constructors

Modifier	Constructor	Description
private	DifferenceExt(Term[] arg)	Constructor with partial values, called by make

Method Summary

Modifier and Type	Method	Description
DifferenceExt	clone()	Clone an object
Term	clone(Term[] replaced)	Must be Term return type because the type of Term may change with different arguments
static Term	make(Term[] arg)	Try to make a new DifferenceExt.
static Term	make(Term t1, Term t2)	Try to make a new compound from two term.
Symbols.NativeOperator	operator()	Get the operator of the term.

Methods inherited from class org.opennars.language.CompoundTerm

addComponentsRecursively, addTermsTo, applySubstitute, applySubstituteToCompound, asTermList, cloneDeep, cloneDeepVariables, cloneTerms, cloneTermsAppend, cloneTermsDeep, cloneTermsExcept, cloneTermsListDeep, cloneTermsReplacing, cloneVariableTermsDeep, compareTo, containedTemporalRelations, containsAllTermsOf, containsTerm, containsTermRecursively, countTermRecursively, equals, extractIntervals, getComplexity, getContainedTerms, hashCode, hasInterval, hasVar, hasVarDep, hasVarIndep, hasVarQuery, init, invalidateName, isCommutative, isNormalized, iterator, makeCompoundName, makeName, name, prepareComponentLinks, replaceIntervals, setComponent, setNormalized, shuffle, size, termArray, termList, transformIndependentVariableToDependent, UpdateConvRectangle

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class org.opennars.language.Term

get, get, getIsSpatial, getTemporalOrder, hasVar, isConstant, isExecutable, isHigherOrderStatement, isSelf, nameInternal, recurseSubtermsContainingVariables, recurseSubtermsContainingVariables, recurseTerms, setName, subjectOrPredicateIsIndependentVar, text, toSortedSet, toSortedSetArray, toString, valid

Constructor Detail

DifferenceExt

private DifferenceExt(Term[] arg)

Constructor with partial values, called by make

Parameters:

arg - The component list of the term

Method Detail

clone

public DifferenceExt clone()

Clone an object

Specified by:

clone in class CompoundTerm

Returns:

A new object, to be casted into a DifferenceExt

clone

public Term clone(Term[] replaced)

Description copied from class: CompoundTerm

Must be Term return type because the type of Term may change with different arguments

Specified by:

clone in class CompoundTerm

make

public static Term make(Term[] arg)

Try to make a new DifferenceExt. Called by StringParser.

Parameters:

arg - The list of term

Returns:

the Term generated from the arguments

make

public static Term make(Term t1,
                        Term t2)

Try to make a new compound from two term. Called by the inference rules.

Parameters:

t1 - The first component

t2 - The second component

Returns:

A compound generated or a term it reduced to

operator

public Symbols.NativeOperator operator()

Get the operator of the term.

Specified by:

operator in class CompoundTerm

Returns:

the operator of the term