IRelationEditor (JOSM)

All Known Implementing Classes:

GenericRelationEditor, RelationEditor
```
public interface IRelationEditor
```
Super interface of relation editors.

Since:

9659

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`OsmDataLayer`	`getLayer()`	Replies the `OsmDataLayer` in whose context this relation editor is open
`Relation`	`getRelation()`	Replies the currently edited relation
`Relation`	`getRelationSnapshot()`	Replies the state of the edited relation when the editor has been launched.
`boolean`	`isDirtyRelation()`	Replies true if the currently edited relation has been changed elsewhere.
`void`	`reloadDataFromRelation()`	Reloads data from relation.
`void`	`setRelation(Relation relation)`	Sets the currently edited relation.

- Method Detail
  - getRelation
```
Relation getRelation()
```
    Replies the currently edited relation
    
    Returns:
    
    the currently edited relation
  - setRelation
```
void setRelation(Relation relation)
```
    Sets the currently edited relation. Creates a snapshot of the current state of the relation. See getRelationSnapshot()
    
    Parameters:
    
    relation - the relation
  - getRelationSnapshot
```
Relation getRelationSnapshot()
```
    Replies the state of the edited relation when the editor has been launched.
    
    Returns:
    
    the state of the edited relation when the editor has been launched
  - isDirtyRelation
```
boolean isDirtyRelation()
```
    Replies true if the currently edited relation has been changed elsewhere. In this case a relation editor can't apply updates to the relation directly. Rather, it has to create a conflict.
    
    Returns:
    
    true if the currently edited relation has been changed elsewhere.
  - reloadDataFromRelation
```
void reloadDataFromRelation()
```
    Reloads data from relation.
  - getLayer
```
OsmDataLayer getLayer()
```
    Replies the OsmDataLayer in whose context this relation editor is open
    
    Returns:
    
    the OsmDataLayer in whose context this relation editor is open