JoinPath (Tentackle Wurblets 11.7.4.1 API)

java.lang.Object
- org.tentackle.wurblet.JoinPath

All Implemented Interfaces:

org.tentackle.common.Path<JoinPath,Join>
```
public class JoinPath
extends Object
implements org.tentackle.common.Path<JoinPath,Join>
```
Path of Joins.

Author:

harald

Constructor Summary

Constructors
Constructor	Description
`JoinPath(List<Join> elements, List<JoinPath> paths)`	Creates a relation path.
`JoinPath(Join element, List<JoinPath> paths)`	Creates a normalized relation path.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Join`	`findJoin(List<Relation> relations)`	Find the join for given relation path.
`List<Join>`	`getElements()`
`List<JoinPath>`	`getPaths()`
`void`	`normalize()`	Normalizes the join and all subjoins. A normalized join contains only a single element.
`String`	`toString()`

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

- Constructor Detail
  - JoinPath
```
public JoinPath(List<Join> elements,
                List<JoinPath> paths)
```
    Creates a relation path.
    
    Parameters:
    
    elements - the relations, null or empty if none
    
    paths - the continuation paths, null or empty if none
  - JoinPath
```
public JoinPath(Join element,
                List<JoinPath> paths)
```
    Creates a normalized relation path.
    
    Parameters:
    
    element - the relation
    
    paths - the continuation paths, null or empty if none
- Method Detail
  - getElements
```
public List<Join> getElements()
```
    Specified by:
    
    getElements in interface org.tentackle.common.Path<JoinPath,Join>
  - getPaths
```
public List<JoinPath> getPaths()
```
    Specified by:
    
    getPaths in interface org.tentackle.common.Path<JoinPath,Join>
  - findJoin
```
public Join findJoin(List<Relation> relations)
```
    Find the join for given relation path.
    
    Parameters:
    
    relations - the relation path
    
    Returns:
    
    the join if found, else null
  - normalize
```
public void normalize()
```
    Normalizes the join and all subjoins.
    A normalized join contains only a single element.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object