NodeCostCalculator

All Known Implementing Classes:

DefaultNodeCostCalculator, DummyNodeCostCalculator
```
public interface NodeCostCalculator
```
This interface defines methods supported by a node cost calculator.

Since:

11gR1

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`getNodeCost(LODAnalysisInfo analysisInfo)`	Computes the cost of the current node in the analysis info.
`int[]`	`getUserDataCategories()`	Returns the required user data categories.

- Method Detail
  - getNodeCost
```
double getNodeCost(LODAnalysisInfo analysisInfo)
```
    Computes the cost of the current node in the analysis info.
    
    Parameters:
    
    analysisInfo - analysis info
    
    Returns:
    
    node cost
  - getUserDataCategories
```
int[] getUserDataCategories()
```
    Returns the required user data categories.
    
    Returns: