Uses of Class
org.springframework.data.mongodb.core.aggregation.ArrayOperators.First
Package
Description
Support for the MongoDB aggregation framework.
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Uses of ArrayOperators.First in org.springframework.data.mongodb.core.aggregation
Modifier and TypeMethodDescriptionArrayOperators.ArrayOperatorFactory.first()
Creates newAggregationExpression
that return the first element in the associated array.static ArrayOperators.First
Returns the first element in the given array.static ArrayOperators.First
Returns the first element in the array pointed to by the givenfield reference
.static ArrayOperators.First
ArrayOperators.First.firstOf
(AggregationExpression expression) Returns the first element of the array computed by the givenexpression
.