Class Hierarchy
- java.lang.Object
- org.apache.flink.optimizer.costs.CostEstimator
- org.apache.flink.optimizer.costs.DefaultCostEstimator
- org.apache.flink.optimizer.costs.Costs (implements java.lang.Cloneable, java.lang.Comparable<T>)
- org.apache.flink.optimizer.costs.CostEstimator