net.sf.tweety.arg.dung.ldo.syntax

Class LdoAssociativeFormula

java.lang.Object

net.sf.tweety.arg.dung.ldo.syntax.LdoFormula

net.sf.tweety.arg.dung.ldo.syntax.LdoAssociativeFormula

All Implemented Interfaces:

Iterable<LdoFormula>, Collection<LdoFormula>, List<LdoFormula>, net.sf.tweety.commons.Formula, net.sf.tweety.logics.commons.syntax.AssociativeFormulaSupport.AssociativeSupportBridge, net.sf.tweety.logics.commons.syntax.interfaces.AssociativeFormula<LdoFormula>, net.sf.tweety.logics.commons.syntax.interfaces.ClassicalFormula, net.sf.tweety.logics.commons.syntax.interfaces.Conjuctable, net.sf.tweety.logics.commons.syntax.interfaces.Disjunctable, net.sf.tweety.logics.commons.syntax.interfaces.Invertable, net.sf.tweety.logics.commons.syntax.interfaces.ProbabilityAware, net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula

Direct Known Subclasses:

LdoConjunction, LdoDisjunction

public abstract class LdoAssociativeFormula
extends LdoFormula
implements net.sf.tweety.logics.commons.syntax.interfaces.AssociativeFormula<LdoFormula>, net.sf.tweety.logics.commons.syntax.AssociativeFormulaSupport.AssociativeSupportBridge, Collection<LdoFormula>

This class captures the common functionalities of formulas with an associative operation like conjunction, disjunction, etc.

Author:

Matthias Thimm, Tim Janus

Field Summary

Fields

Modifier and Type	Field and Description
protected net.sf.tweety.logics.commons.syntax.AssociativeFormulaSupport<LdoFormula>	support The inner formulas of this formula

Constructor Summary

Constructors

Constructor and Description
LdoAssociativeFormula() Creates a new (empty) associative formula.
LdoAssociativeFormula(Collection<? extends LdoFormula> formulas) Creates a new associative formula with the given inner formulas.
LdoAssociativeFormula(LdoFormula first, LdoFormula second) Creates a new associative formula with the two given formulae

Method Summary

Modifier and Type	Method and Description
void	add(int index, LdoFormula element)
boolean	add(LdoFormula f)
boolean	addAll(Collection<? extends LdoFormula> c)
boolean	addAll(int index, Collection<? extends LdoFormula> c)
void	clear()
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
net.sf.tweety.commons.Signature	createEmptySignature()
boolean	equals(Object obj)
LdoFormula	get(int index)
Set<LdoArgument>	getAtoms()
List<LdoFormula>	getFormulas()
<C extends net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula> Set<C>	getFormulas(Class<C> cls)
Set<LdoFormula>	getLiterals() Returns all literals, i.e.
Set<net.sf.tweety.logics.pl.syntax.PropositionalPredicate>	getPredicates()
DungSignature	getSignature()
int	hashCode()
int	indexOf(Object o)
boolean	isEmpty()
Iterator<LdoFormula>	iterator()
int	lastIndexOf(Object o)
ListIterator<LdoFormula>	listIterator()
ListIterator<LdoFormula>	listIterator(int index)
LdoFormula	remove(int index)
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	retainAll(Collection<?> c)
LdoFormula	set(int index, LdoFormula element)
int	size()
List<LdoFormula>	subList(int fromIndex, int toIndex)
Object[]	toArray()
Object[]	toArray(Object[] a)
String	toString()

Methods inherited from class net.sf.tweety.arg.dung.ldo.syntax.LdoFormula

clone, combineWithAnd, combineWithOr, complement, getDividers, getPredicateCls, getUniformProbability, isLiteral

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula

clone, getPredicateCls, isLiteral

Methods inherited from interface java.util.List

replaceAll, sort, spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface net.sf.tweety.logics.commons.syntax.AssociativeFormulaSupport.AssociativeSupportBridge

createEmptyFormula, getEmptySymbol, getOperatorSymbol

Field Detail

support

protected net.sf.tweety.logics.commons.syntax.AssociativeFormulaSupport<LdoFormula> support

The inner formulas of this formula

Constructor Detail

LdoAssociativeFormula

public LdoAssociativeFormula()

Creates a new (empty) associative formula.

LdoAssociativeFormula

public LdoAssociativeFormula(Collection<? extends LdoFormula> formulas)

Creates a new associative formula with the given inner formulas.

Parameters:

formulas - a collection of formulas.

LdoAssociativeFormula

public LdoAssociativeFormula(LdoFormula first,
                             LdoFormula second)

Creates a new associative formula with the two given formulae

Parameters:

first - a propositional formula.

second - a propositional formula.

Method Detail

getPredicates

public Set<net.sf.tweety.logics.pl.syntax.PropositionalPredicate> getPredicates()

Specified by:

getPredicates in interface net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula

Specified by:

getPredicates in class LdoFormula

getFormulas

public List<LdoFormula> getFormulas()

Specified by:

getFormulas in interface net.sf.tweety.logics.commons.syntax.interfaces.AssociativeFormula<LdoFormula>

getFormulas

public <C extends net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula> Set<C> getFormulas(Class<C> cls)

Specified by:

getFormulas in interface net.sf.tweety.logics.commons.syntax.interfaces.AssociativeFormula<LdoFormula>

getAtoms

public Set<LdoArgument> getAtoms()

Specified by:

getAtoms in interface net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula

Specified by:

getAtoms in class LdoFormula

getLiterals

public Set<LdoFormula> getLiterals()

Description copied from class: LdoFormula

Returns all literals, i.e. all formulas of the form "a" or "!a" where "a" is a proposition, that appear in this formula.

Specified by:

getLiterals in class LdoFormula

Returns:

all literals appearing in this formula.

toString

public String toString()

Overrides:

toString in class Object

getSignature

public DungSignature getSignature()

Specified by:

getSignature in interface net.sf.tweety.commons.Formula

Overrides:

getSignature in class LdoFormula

createEmptySignature

public net.sf.tweety.commons.Signature createEmptySignature()

Specified by:

createEmptySignature in interface net.sf.tweety.logics.commons.syntax.AssociativeFormulaSupport.AssociativeSupportBridge

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<LdoFormula>

Specified by:

hashCode in interface List<LdoFormula>

Specified by:

hashCode in interface net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula

Specified by:

hashCode in class LdoFormula

equals

public boolean equals(Object obj)

Specified by:

equals in interface Collection<LdoFormula>

Specified by:

equals in interface List<LdoFormula>

Specified by:

equals in interface net.sf.tweety.logics.commons.syntax.interfaces.SimpleLogicalFormula

Specified by:

equals in class LdoFormula

add

public boolean add(LdoFormula f)

Specified by:

add in interface Collection<LdoFormula>

Specified by:

add in interface List<LdoFormula>

addAll

public boolean addAll(Collection<? extends LdoFormula> c)

Specified by:

addAll in interface Collection<LdoFormula>

Specified by:

addAll in interface List<LdoFormula>

clear

public void clear()

Specified by:

clear in interface Collection<LdoFormula>

Specified by:

clear in interface List<LdoFormula>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<LdoFormula>

Specified by:

contains in interface List<LdoFormula>

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<LdoFormula>

Specified by:

containsAll in interface List<LdoFormula>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<LdoFormula>

Specified by:

isEmpty in interface List<LdoFormula>

iterator

public Iterator<LdoFormula> iterator()

Specified by:

iterator in interface Iterable<LdoFormula>

Specified by:

iterator in interface Collection<LdoFormula>

Specified by:

iterator in interface List<LdoFormula>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<LdoFormula>

Specified by:

remove in interface List<LdoFormula>

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<LdoFormula>

Specified by:

removeAll in interface List<LdoFormula>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<LdoFormula>

Specified by:

retainAll in interface List<LdoFormula>

size

public int size()

Specified by:

size in interface Collection<LdoFormula>

Specified by:

size in interface List<LdoFormula>

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<LdoFormula>

Specified by:

toArray in interface List<LdoFormula>

toArray

public Object[] toArray(Object[] a)

Specified by:

toArray in interface Collection<LdoFormula>

Specified by:

toArray in interface List<LdoFormula>

add

public void add(int index,
                LdoFormula element)

Specified by:

add in interface List<LdoFormula>

addAll

public boolean addAll(int index,
                      Collection<? extends LdoFormula> c)

Specified by:

addAll in interface List<LdoFormula>

get

public LdoFormula get(int index)

Specified by:

get in interface List<LdoFormula>

indexOf

public int indexOf(Object o)

Specified by:

indexOf in interface List<LdoFormula>

lastIndexOf

public int lastIndexOf(Object o)

Specified by:

lastIndexOf in interface List<LdoFormula>

listIterator

public ListIterator<LdoFormula> listIterator()

Specified by:

listIterator in interface List<LdoFormula>

listIterator

public ListIterator<LdoFormula> listIterator(int index)

Specified by:

listIterator in interface List<LdoFormula>

remove

public LdoFormula remove(int index)

Specified by:

remove in interface List<LdoFormula>

set

public LdoFormula set(int index,
                      LdoFormula element)

Specified by:

set in interface List<LdoFormula>

subList

public List<LdoFormula> subList(int fromIndex,
                                int toIndex)

Specified by:

subList in interface List<LdoFormula>