Condition (Apache Jackrabbit 2.22.2 API)

All Known Implementing Classes:

AbstractCondition, AncestorNodeJoin, AncestorPathNodeJoin, ChildNodeJoin, DescendantNodeJoin, DescendantPathNodeJoin, EquiJoin, ParentNodeJoin, SameNodeJoin
```
public interface Condition
```
Condition defines an interface for a join condition.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`	Closes this condition and frees resources.
`Name[]`	`getInnerSelectorNames()`
`ScoreNode[][]`	`getMatchingScoreNodes(ScoreNode outer)`	Returns the matching inner score nodes for the given outer score node `sn`.

- Method Detail
  - getMatchingScoreNodes
```
ScoreNode[][] getMatchingScoreNodes(ScoreNode outer)
                             throws IOException
```
    Returns the matching inner score nodes for the given outer score node sn.
    
    Parameters:
    
    outer - the current score nodes of the outer source.
    
    Returns:
    
    the matching score nodes in the inner source.
    
    Throws:
    
    IOException - if an error occurs while evaluating the condition.
  - getInnerSelectorNames
```
Name[] getInnerSelectorNames()
```
    Returns:
    
    the selector name of the inner hits.
  - close
```
void close()
    throws IOException
```
    Closes this condition and frees resources.
    
    Throws:
    
    IOException - if an error occurs while closing this condition.