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| author | Hari Khalsa <hkhalsa@10gen.com> | 2013-09-18 11:57:21 -0400 |
|---|---|---|
| committer | Hari Khalsa <hkhalsa@10gen.com> | 2013-09-18 16:42:20 -0400 |
| commit | 311ebc33f399b555309ee6eba04af8c605108529 (patch) | |
| tree | be50e3cfea0c124759ded943a5d1c7cc5a79910b /src/mongo/db/matcher/expression_tree.h | |
| parent | de25d5b966fae434669df47b41c076445d2303f6 (diff) | |
| download | mongo-311ebc33f399b555309ee6eba04af8c605108529.tar.gz | |
SERVER-10026 enumeration as strategies, bug fixes galore, build plans
Diffstat (limited to 'src/mongo/db/matcher/expression_tree.h')
| -rw-r--r-- | src/mongo/db/matcher/expression_tree.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/db/matcher/expression_tree.h b/src/mongo/db/matcher/expression_tree.h index 5536b96d436..31f2a513057 100644 --- a/src/mongo/db/matcher/expression_tree.h +++ b/src/mongo/db/matcher/expression_tree.h @@ -57,8 +57,11 @@ namespace mongo { void clearAndRelease() { _expressions.clear(); } virtual size_t numChildren() const { return _expressions.size(); } + virtual MatchExpression* getChild( size_t i ) const { return _expressions[i]; } + virtual std::vector<MatchExpression*>* getChildVector() { return &_expressions; } + bool equivalent( const MatchExpression* other ) const; protected: @@ -190,6 +193,7 @@ namespace mongo { bool equivalent( const MatchExpression* other ) const; virtual size_t numChildren() const { return 1; } + virtual MatchExpression* getChild( size_t i ) const { return _exp.get(); } virtual void resetTag() { |