Class BucketOptions



  • public class BucketOptions
    extends Object
    The options for a $bucket aggregation pipeline stage
    Since:
    3.4
    MongoDB documentation
    $bucket
    Since server release
    3.4
    • Constructor Detail

      • BucketOptions

        public BucketOptions​()
    • Method Detail

      • defaultBucket

        public BucketOptions defaultBucket​(@Nullable
                                           Object name)
        The name of the default bucket for values outside the defined buckets
        Parameters:
        name - the bucket value
        Returns:
        this
      • getDefaultBucket

        @Nullable
        public Object getDefaultBucket​()
        Returns:
        the default bucket value
      • output

        public BucketOptions output​(BsonField... output)
        The definition of the output document in each bucket
        Parameters:
        output - the output document definition
        Returns:
        this
      • output

        public BucketOptions output​(List<BsonField> output)
        The definition of the output document in each bucket
        Parameters:
        output - the output document definition
        Returns:
        this