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< title > Logtalk entity directive: object/1-4< / title >
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< a href = "../../index.html" > contents< / a > > < a href = "../index.html" > reference manual< / a > > < a href = "../index.html#directives" > directives< / a >
< / div >
< h2 > < code > object/1-5< / code > < / h2 >
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< h4 > Description< / h4 >
< blockquote >
< p >
< em > Stand-alone objects< / em >
< / p >
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< pre > object(Object)
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object(Object,
implements(Protocols))
object(Object,
imports(Categories))
object(Object,
implements(Protocols),
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imports(Categories))< / pre >
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< p >
< em > Prototypes< / em >
< / p >
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< pre > object(Object,
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extends(Objects))
object(Object,
implements(Protocols),
extends(Objects))
object(Object,
imports(Categories),
extends(Objects))
object(Object,
implements(Protocols),
imports(Categories),
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extends(Objects))< / pre >
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< p >
< em > Instances< / em >
< / p >
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< pre > object(Object,
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instantiates(Classes))
object(Object,
implements(Protocols),
instantiates(Classes))
object(Object,
imports(Categories),
instantiates(Classes))
object(Object,
implements(Protocols),
imports(Categories),
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instantiates(Classes))< / pre >
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< p >
< em > Classes< / em >
< / p >
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< pre > object(Object,
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specializes(Classes))
object(Object,
implements(Protocols),
specializes(Classes))
object(Object,
imports(Categories),
specializes(Classes))
object(Object,
implements(Protocols),
imports(Categories),
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specializes(Classes))< / pre >
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< p >
< em > Metaclasses< / em >
< / p >
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< pre > object(Object,
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instantiates(Classes),
specializes(Classes))
object(Object,
implements(Protocols),
instantiates(Classes),
specializes(Classes))
object(Object,
imports(Categories),
instantiates(Classes),
specializes(Classes))
object(Object,
implements(Protocols),
imports(Categories),
instantiates(Classes),
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specializes(Classes))< / pre >
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< p >
Starting object directive.
< / p >
< / blockquote >
< h4 > Template and modes< / h4 >
< blockquote >
< p >
< em > Stand-alone objects< / em >
< / p >
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< pre > object(+object_identifier)
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object(+object_identifier,
implements(+implemented_protocols))
object(+object_identifier,
imports(+imported_categories))
object(+object_identifier,
implements(+implemented_protocols),
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imports(+imported_categories))< / pre >
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< p >
< em > Prototypes< / em >
< / p >
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< pre > object(+object_identifier,
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extends(+extended_objects))
object(+object_identifier,
implements(+implemented_protocols),
extends(+extended_objects))
object(+object_identifier,
imports(+imported_categories),
extends(+extended_objects))
object(+object_identifier,
implements(+implemented_protocols),
imports(+imported_categories),
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extends(+extended_objects))< / pre >
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< p >
< em > Instances< / em >
< / p >
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< pre > object(+object_identifier,
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instantiates(+instantiated_objects))
object(+object_identifier,
implements(+implemented_protocols),
instantiates(+instantiated_objects))
object(+object_identifier,
imports(+imported_categories),
instantiates(+instantiated_objects))
object(+object_identifier,
implements(+implemented_protocols),
imports(+imported_categories),
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instantiates(+instantiated_objects))< / pre >
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< p >
< em > Classes< / em >
< / p >
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< pre > object(+object_identifier,
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specializes(+specialized_objects))
object(+object_identifier,
implements(+implemented_protocols),
specializes(+specialized_objects))
object(+object_identifier,
imports(+imported_categories),
specializes(+specialized_objects))
object(+object_identifier,
implements(+implemented_protocols),
imports(+imported_categories),
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specializes(+specialized_objects))< / pre >
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< p >
< em > Metaclasses< / em >
< / p >
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< pre > object(+object_identifier,
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instantiates(+instantiated_objects),
specializes(+specialized_objects))
object(+object_identifier,
implements(+implemented_protocols),
instantiates(+instantiated_objects),
specializes(+specialized_objects))
object(+object_identifier,
imports(+imported_categories),
instantiates(+instantiated_objects),
specializes(+specialized_objects))
object(+object_identifier,
implements(+implemented_protocols),
imports(+imported_categories),
instantiates(+instantiated_objects),
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specializes(+specialized_objects))< / pre >
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< / blockquote >
< h4 > Examples< / h4 >
< blockquote >
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< pre > :- object(list).
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:- object(list,
implements(listp)).
:- object(list,
extends(compound)).
:- object(list,
implements(listp),
extends(compound)).
:- object(object,
imports(initialization),
instantiates(class)).
:- object(abstract_class,
instantiates(class),
specializes(object)).
:- object(agent,
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imports(private::attributes)).< / pre >
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< / blockquote >
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< a href = "initialization1.html" > previous< / a > | < a href = "../../glossary.html" > glossary< / a > | < a href = "protocol1_2.html" > next< / a >
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Copyright © < a href = "mailto:pmoura@logtalk.org" > Paulo Moura< / a > — < a href = "http://www.logtalk.org" > Logtalk.org< / a >
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