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author | Geir Storli <geirst@oath.com> | 2018-04-19 11:53:50 +0000 |
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committer | Geir Storli <geirst@oath.com> | 2018-04-19 11:56:30 +0000 |
commit | 33ef61f554a5768c4457e78207c689fbf5661220 (patch) | |
tree | b33ee25db5ff23fb800badd1fc47bd78309b1b55 /searchcommon | |
parent | 939a0c130bbcea1cc5fb743711c7a021f467fcae (diff) |
Add type-safe down-cast to ITensorAttribute in IAttributeVector and use this instead of dynamic_cast.
Diffstat (limited to 'searchcommon')
-rw-r--r-- | searchcommon/src/vespa/searchcommon/attribute/iattributevector.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/searchcommon/src/vespa/searchcommon/attribute/iattributevector.h b/searchcommon/src/vespa/searchcommon/attribute/iattributevector.h index f8ab03fdabb..26322e78480 100644 --- a/searchcommon/src/vespa/searchcommon/attribute/iattributevector.h +++ b/searchcommon/src/vespa/searchcommon/attribute/iattributevector.h @@ -12,6 +12,10 @@ namespace search { class IDocumentWeightAttribute; class QueryTermSimple; +namespace tensor { +class ITensorAttribute; +} + namespace attribute { class ISearchContext; @@ -273,6 +277,13 @@ public: virtual const IDocumentWeightAttribute *asDocumentWeightAttribute() const = 0; /** + * Type-safe down-cast to a tensor attribute. + * + * @return tensor attribute or nullptr if not supported. + */ + virtual const tensor::ITensorAttribute *asTensorAttribute() const = 0; + + /** * Returns the basic type of this attribute vector. * * @return basic type |