LookupConnection

java.lang.Object
- com.inductiveautomation.ignition.designer.blockandconnector.model.impl.LookupConnection

All Implemented Interfaces:

Connection
```
public class LookupConnection
extends java.lang.Object
implements Connection
```
This implementation of Connection doesn't actually store the AnchorPoint objects themselves, instead, it stores the block ids and anchor point ids. Then it looks these things up on retrieval. This way it is resistant to anchorpoints that get regenerated (for block UIs that are dynamic)

Field Summary

Fields
Modifier and Type Field Description

protected BlockDiagramModel model

protected AnchorPointId origin

protected AnchorPointId terminus

Constructor Summary

Constructors
Constructor	Description
`LookupConnection(BlockDiagramModel model, AnchorPoint origin, AnchorPoint terminus)`
`LookupConnection(BlockDiagramModel model, AnchorPointId origin, AnchorPointId terminus)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

AnchorPoint getOrigin()

AnchorPoint getTerminus()
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

model

protected final BlockDiagramModel model

origin
```
protected final AnchorPointId origin
```

terminus
```
protected final AnchorPointId terminus
```

Constructor Detail

LookupConnection

public LookupConnection(BlockDiagramModel model,
                        AnchorPoint origin,
                        AnchorPoint terminus)

LookupConnection

public LookupConnection(BlockDiagramModel model,
                        AnchorPointId origin,
                        AnchorPointId terminus)

Method Detail
- getOrigin
```
public AnchorPoint getOrigin()
```
  Specified by:
  
  getOrigin in interface Connection
  
  Returns:
  
  The origin anchorpoint. May return null if this connection is no longer valid.
- getTerminus
```
public AnchorPoint getTerminus()
```
  Specified by:
  
  getTerminus in interface Connection
  
  Returns:
  
  The terminus anchorpoint. May return null if this connection is no longer valid.