| Bio::Ontology::RelationshipType(3pm) | User Contributed Perl Documentation | Bio::Ontology::RelationshipType(3pm) |
Bio::Ontology::RelationshipType - a relationship type for an ontology
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This class can be used to model various types of relationships (such as "IS_A", "PART_OF", "CONTAINS", "FOUND_IN", "RELATED_TO").
This class extends Bio::Ontology::Term, so it essentially is-a Bio::Ontology::TermI. In addition, all methods are overridden such as to make the object immutable.
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Christian M. Zmasek
Email: czmasek-at-burnham.org or cmzmasek@yahoo.com
WWW: http://monochrome-effect.net/
Address:
Genomics Institute of the Novartis Research Foundation 10675 John Jay Hopkins Drive San Diego, CA 92121
The rest of the documentation details each of the object methods. Internal methods are usually preceded with a _
Title : get_instance
Usage : $IS_A = Bio::Ontology::RelationshipType->get_instance( "IS_A" );
$PART_OF = Bio::Ontology::RelationshipType->get_instance( "PART_OF" );
$RELATED_TO = Bio::Ontology::RelationshipType->get_instance( "RELATED_TO" );
$CONTAINS = Bio::Ontology::RelationshipType->get_instance( "CONTAINS" );
$FOUND_IN = Bio::Ontology::RelationshipType->get_instance( "FOUND_IN" );
Function: Factory method to create instances of RelationshipType
Returns : [Bio::Ontology::RelationshipType]
Args : "IS_A" or "PART_OF" or "CONTAINS" or "FOUND_IN" or
"RELATED_TO" [scalar]
the ontology [Bio::Ontology::OntologyI] (optional)
Title : init() Usage : $type->init(); Function: Initializes this to all undef and empty lists. Returns : Args :
Title : equals
Usage : if ( $type->equals( $other_type ) ) { ...
Function: Compares this type to another one, based on string "eq" of
the "identifier" field, if at least one of the two types has
the identifier set, or string eq of the name otherwise.
Returns : true or false
Args : [Bio::Ontology::RelationshipType]
Title : identifier
Usage : $term->identifier( "IS_A" );
or
print $term->identifier();
Function: Set/get for the immutable identifier of this Type.
Returns : The identifier [scalar].
Args : The identifier [scalar] (optional).
Title : name
Usage : $term->name( "is a type" );
or
print $term->name();
Function: Set/get for the immutable name of this Type.
Returns : The name [scalar].
Args : The name [scalar] (optional).
Title : definition
Usage : $term->definition( "" );
or
print $term->definition();
Function: Set/get for the immutable definition of this Type.
Returns : The definition [scalar].
Args : The definition [scalar] (optional).
Title : ontology
Usage : $term->ontology( $top );
or
$top = $term->ontology();
Function: Set/get for the ontology this relationship type lives in.
Returns : The ontology [Bio::Ontology::OntologyI].
Args : On set, the ontology [Bio::Ontology::OntologyI] (optional).
Title : version
Usage : $term->version( "1.00" );
or
print $term->version();
Function: Set/get for immutable version information.
Returns : The version [scalar].
Args : The version [scalar] (optional).
Title : is_obsolete
Usage : $term->is_obsolete( 1 );
or
if ( $term->is_obsolete() )
Function: Set/get for the immutable obsoleteness of this Type.
Returns : the obsoleteness [0 or 1].
Args : the obsoleteness [0 or 1] (optional).
Title : comment
Usage : $term->comment( "..." );
or
print $term->comment();
Function: Set/get for an arbitrary immutable comment about this Type.
Returns : A comment.
Args : A comment (optional).
May be overridden in a derived class, but should never be called from outside.
Title : veto_change
Usage :
Function: Called if an attribute is changed. Setting an attribute is
considered a change if it had a value before and the attempt
to set it would change the value.
This method returns the message to be printed in the exception.
Example :
Returns : A string
Args : The name of the attribute that was attempted to change.
Optionally, the old value and the new value for reporting
purposes only.
| 2021-08-15 | perl v5.32.1 |