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| author | Arne H Juul <arnej27959@users.noreply.github.com> | 2021-10-19 18:29:53 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-10-19 18:29:53 +0200 |
| commit | 8964cbed0c69e539235eb482651e6f84efd22898 (patch) | |
| tree | 0652f770ca7a165035aaee67853c8456fe0cd71a /searchlib/src/vespa/searchlib/query/streaming/query.h | |
| parent | e722ea4cb24548558a5a0b50ae483cce0bd3f31c (diff) | |
| parent | 5bac27daa62f5b9136695a319a7ff5a7b8bcb602 (diff) | |
Merge pull request #19622 from vespa-engine/arnej/add-true-and-false-itemsv7.486.17
add ITEM_TRUE and ITEM_FALSE query nodes
Diffstat (limited to 'searchlib/src/vespa/searchlib/query/streaming/query.h')
| -rw-r--r-- | searchlib/src/vespa/searchlib/query/streaming/query.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/searchlib/src/vespa/searchlib/query/streaming/query.h b/searchlib/src/vespa/searchlib/query/streaming/query.h index 75388d564ee..d77bb7f0f65 100644 --- a/searchlib/src/vespa/searchlib/query/streaming/query.h +++ b/searchlib/src/vespa/searchlib/query/streaming/query.h @@ -49,6 +49,14 @@ public: bool evaluate() const override; }; +/** False operator. Matches nothing. */ +class FalseNode : public QueryConnector +{ +public: + FalseNode() : QueryConnector("AND") { } + bool evaluate() const override; +}; + /** N-ary Or operator that simply ANDs all the nodes together. */ |