Methods' Details |
getRelationCount
- Description
- Returns the number of relations in this relation set.
- Returns
- Returns the number of relations or zero if there are none.
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getRelation
- Description
- Returns the relation of this relation set that is specified by
the given index.
- Parameter nIndex
- This index specifies the relatio to return.
- Returns
- For a valid index, i.e. inside the range 0 to the number of
relations minus one, the returned value is the requested
relation. If the index is invalid then the returned relation
has the type INVALID.
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containsRelation
boolean |
containsRelation( |
[in] short |
aRelationType ); |
- Description
- Tests whether the relation set contains a relation matching the
specified key.
- Parameter aRelationType
- The type of relation to look for in this set of relations. This
has to be one of the constants of
AccessibleRelationType.
- Returns
- Returns true if there is a (at least one) relation of the
given type and false if there is no such relation in the set.
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getRelationByType
- Description
- Retrieve and return the relation with the given relation type.
- Parameter aRelationType
- The type of the relation to return. This has to be one of the
constants of AccessibleRelationType.
- Returns
- If a relation with the given type could be found than (a copy
of) this relation is returned. Otherwise a relation with the
type INVALID is returned.
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