describeReservedCacheNodes

fun main() { 
   //sampleStart 
   // Returns information about reserved cache nodes for this account, or about a specified reserved cache
// node. If the account has no reserved cache nodes, the operation returns an empty list, as shown here.
elastiCacheClient.describeReservedCacheNodes {
    maxRecords = 25
} 
   //sampleEnd
}