it.unibz.inf.ontop.model.term.impl

Class AbstractFunctionalTerm

java.lang.Object

it.unibz.inf.ontop.model.term.impl.AbstractFunctionalTerm

All Implemented Interfaces:

Function, Term, Serializable

Direct Known Subclasses:

FunctionalTermImpl

public abstract class AbstractFunctionalTerm
extends Object
implements Function

Abstract implementation that can reasonably be shared because an immutable and a crazy implementation.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractFunctionalTerm(Predicate functor)

Method Summary

Modifier and Type	Method and Description
Function	clone()
boolean	containsTerm(Term t) Check whether the function contains a particular term argument or not.
boolean	equals(Object obj)
int	getArity() Get the number of terms (or arguments) in the function symbol.
Predicate	getFunctionSymbol() Get the function symbol.
Set<Variable>	getVariables()
boolean	isDataFunction()
boolean	isDataTypeFunction() Deprecated.
boolean	isOperation()
void	setPredicate(Predicate predicate)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unibz.inf.ontop.model.term.Function

getTerm, getTerms, setTerm, updateTerms

Constructor Detail

AbstractFunctionalTerm

protected AbstractFunctionalTerm(Predicate functor)

Method Detail

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

getArity

public int getArity()

Description copied from interface: Function

Get the number of terms (or arguments) in the function symbol.

Specified by:

getArity in interface Function

Returns:

the arity.

getFunctionSymbol

public Predicate getFunctionSymbol()

Description copied from interface: Function

Get the function symbol.

Specified by:

getFunctionSymbol in interface Function

Returns:

the predicate object.

setPredicate

public void setPredicate(Predicate predicate)

Specified by:

setPredicate in interface Function

getVariables

public Set<Variable> getVariables()

Specified by:

getVariables in interface Function

toString

public String toString()

Overrides:

toString in class Object

containsTerm

public boolean containsTerm(Term t)

Check whether the function contains a particular term argument or not.

Specified by:

containsTerm in interface Function

Parameters:

t - the term in question.

Returns:

true if the function contains the term, or false otherwise.

clone

public Function clone()

Specified by:

clone in interface Term

Overrides:

clone in class Object

isDataFunction

public boolean isDataFunction()

Specified by:

isDataFunction in interface Function

isOperation

public boolean isOperation()

Specified by:

isOperation in interface Function

isDataTypeFunction

@Deprecated
public boolean isDataTypeFunction()

Deprecated.

Specified by:

isDataTypeFunction in interface Function