lib/aerospike/command/batch_index_node.rb in aerospike-3.0.0 vs lib/aerospike/command/batch_index_node.rb in aerospike-4.0.0

@@ -17,16 +17,15 @@
 
 module Aerospike
 
   class BatchIndexNode #:nodoc:
 
-    attr_accessor :node
-    attr_accessor :keys_by_idx
+    attr_accessor :node, :keys_by_idx
 
     def self.generate_list(cluster, replica_policy, keys)
       keys.each_with_index
-        .group_by { |key, _| cluster.get_node_for_key(replica_policy, key) }
-        .map { |node, keys_with_idx| BatchIndexNode.new(node, keys_with_idx) }
+          .group_by { |key, _| cluster.get_node_for_key(replica_policy, key) }
+          .map { |node, keys_with_idx| BatchIndexNode.new(node, keys_with_idx) }
     end
 
     def initialize(node, keys_with_idx)
       @node = node
       @keys_by_idx = keys_with_idx.map(&:reverse).to_h