WindowClauseImpl (VTL Engine 1.0.8 API)

java.lang.Object
- it.bancaditalia.oss.vtl.impl.transform.util.WindowClauseImpl

All Implemented Interfaces:: WindowClause, Serializable

public class WindowClauseImpl
extends Object
implements WindowClause, Serializable

See Also:: Serialized Form

Constructor Summary

Constructors
Constructor	Description
`WindowClauseImpl(Set<DataStructureComponent<ComponentRole.Identifier,?,?>> partitioningIds, List<? extends SortCriterion> sortCriteria, WindowCriterion windowCriterion)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Set<DataStructureComponent<ComponentRole.Identifier,?,?>>`	`getPartitioningIds()`
`List<SortCriterion>`	`getSortCriteria()`
`WindowCriterion`	`getWindowCriterion()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - WindowClauseImpl
```
public WindowClauseImpl(Set<DataStructureComponent<ComponentRole.Identifier,?,?>> partitioningIds,
                        List<? extends SortCriterion> sortCriteria,
                        WindowCriterion windowCriterion)
```
- Method Detail
  - getPartitioningIds
```
public Set<DataStructureComponent<ComponentRole.Identifier,?,?>> getPartitioningIds()
```
    Specified by:
    
    getPartitioningIds in interface WindowClause
    
    Returns:
    
    The set of Identifier components used to partitioning the dataset.
  - getSortCriteria
```
public List<SortCriterion> getSortCriteria()
```
    Specified by:
    
    getSortCriteria in interface WindowClause
    
    Returns:
    
    The criteria used to sort the data points before computing the analytic function
  - getWindowCriterion
```
public WindowCriterion getWindowCriterion()
```
    Specified by:
    
    getWindowCriterion in interface WindowClause
    
    Returns:
    
    The criteria used to sort the data points before computing the analytic function