AbstractCondition (Apache Jackrabbit 2.23.1-beta API)

java.lang.Object
- org.apache.jackrabbit.core.query.lucene.join.AbstractCondition

All Implemented Interfaces:

Condition

Direct Known Subclasses:

AncestorNodeJoin, AncestorPathNodeJoin, ChildNodeJoin, DescendantNodeJoin, DescendantPathNodeJoin, EquiJoin, ParentNodeJoin, SameNodeJoin
```
public abstract class AbstractCondition
extends Object
implements Condition
```
AbstractCondition is a base class for join conditions.

Field Summary

Fields
Modifier and Type Field Description

protected MultiColumnQueryHits inner
The inner query hits.

Constructor Summary

Constructors
Constructor Description

AbstractCondition(MultiColumnQueryHits inner)
Creates a new join condition with the given inner query hits.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`close()`	Closes this join condition and frees resources.
`protected static int`	`getIndex(MultiColumnQueryHits source, Name selectorName)`	Returns the index of the selector with the given `selectorName` within the given `source`.
`Name[]`	`getInnerSelectorNames()`

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

Methods inherited from interface org.apache.jackrabbit.core.query.lucene.join.Condition
getMatchingScoreNodes

- Field Detail
  - inner
```
protected final MultiColumnQueryHits inner
```
    The inner query hits.
- Constructor Detail
  - AbstractCondition
```
public AbstractCondition(MultiColumnQueryHits inner)
```
    Creates a new join condition with the given inner query hits.
    
    Parameters:
    
    inner - the inner query hits.
- Method Detail
  - getInnerSelectorNames
```
public Name[] getInnerSelectorNames()
```
    Specified by:
    
    getInnerSelectorNames in interface Condition
    
    Returns:
    
    selector names of the inner query hits.
  - close
```
public void close()
           throws IOException
```
    Closes this join condition and frees resources. Namely closes the inner query hits.
    
    Specified by:
    
    close in interface Condition
    
    Throws:
    
    IOException - if an error occurs while closing the inner query hits.
  - getIndex
```
protected static int getIndex(MultiColumnQueryHits source,
                              Name selectorName)
```
    Returns the index of the selector with the given selectorName within the given source.
    
    Parameters:
    
    source - a source.
    
    selectorName - a selector name.
    
    Returns:
    
    the index within the source or -1 if the name does not exist in source.