diff options
Diffstat (limited to 'src/mongo/db/exec/projection_exec_agg.h')
| -rw-r--r-- | src/mongo/db/exec/projection_exec_agg.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/mongo/db/exec/projection_exec_agg.h b/src/mongo/db/exec/projection_exec_agg.h index 12ab79c4b31..ea2317ee745 100644 --- a/src/mongo/db/exec/projection_exec_agg.h +++ b/src/mongo/db/exec/projection_exec_agg.h @@ -43,12 +43,6 @@ namespace mongo { */ class ProjectionExecAgg { public: - // Allows the caller to specify how the projection should handle nested arrays; that is, an - // array whose immediate parent is itself an array. For example, in the case of sample document - // {a: [1, 2, [3, 4], {b: [5, 6]}]} the array [3, 4] is a nested array. The array [5, 6] is not, - // because there is an intervening object between it and its closest array ancestor. - enum class ArrayRecursionPolicy { kRecurseNestedArrays, kDoNotRecurseNestedArrays }; - // Allows the caller to indicate whether the projection should default to including or excluding // the _id field in the event that the projection spec does not specify the desired behavior. // For instance, given a projection {a: 1}, specifying 'kExcludeId' is equivalent to projecting @@ -57,6 +51,12 @@ public: // instance, {a: 1, _id: 0} will exclude _id for both 'kExcludeId' and 'kIncludeId'. enum class DefaultIdPolicy { kIncludeId, kExcludeId }; + // Allows the caller to specify how the projection should handle nested arrays; that is, an + // array whose immediate parent is itself an array. For example, in the case of sample document + // {a: [1, 2, [3, 4], {b: [5, 6]}]} the array [3, 4] is a nested array. The array [5, 6] is not, + // because there is an intervening object between it and its closest array ancestor. + enum class ArrayRecursionPolicy { kRecurseNestedArrays, kDoNotRecurseNestedArrays }; + enum class ProjectionType { kInclusionProjection, kExclusionProjection }; static std::unique_ptr<ProjectionExecAgg> create(BSONObj projSpec, |