EditorHelper

java.lang.Object
- com.inductiveautomation.ignition.client.jsonedit.EditorHelper

```
public class EditorHelper
extends java.lang.Object
```
Encapsulates some logic useful in the editors to facilitate correct editing and listening of/to a node's value and prevent notification looping

Constructor Summary

Constructors
Constructor Description

EditorHelper(DocumentNode node, java.util.function.Consumer<java.lang.Object> updateUiFromNodeValue)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`destroy()`	Removes node listeners
`boolean`	`isUpdatingUi()`	Can be checked to prevent UI listeners from updating the node's value.
`java.awt.event.ItemListener`	`newItemListener(java.util.function.Consumer<java.lang.Boolean> realListener)`	Convenience function that makes an ItemListener that will automatically ignore events while the updatingUi flag is set.
`void`	`setValue(java.lang.Object value)`	Sets the value in such a way that the resulting value change event won't re-trigger the ui to update.
`void`	`updateUi(java.lang.Runnable r)`	Any code that updates the UI should be put through here, that way the updating flag can be set and then used to prevent other ui listeners from firing.

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

- Constructor Detail
  - EditorHelper
```
public EditorHelper(DocumentNode node,
                    java.util.function.Consumer<java.lang.Object> updateUiFromNodeValue)
```
    Parameters:
    
    updateUiFromNodeValue - Called when the node's value changes. Update the UI here. will automatically be called inside the updateUI wrapper.
- Method Detail
  - destroy
```
public void destroy()
```
    Removes node listeners
  - newItemListener
```
public java.awt.event.ItemListener newItemListener(java.util.function.Consumer<java.lang.Boolean> realListener)
```
    Convenience function that makes an ItemListener that will automatically ignore events while the updatingUi flag is set.
  - isUpdatingUi
```
public boolean isUpdatingUi()
```
    Can be checked to prevent UI listeners from updating the node's value.
  - setValue
```
public void setValue(java.lang.Object value)
```
    Sets the value in such a way that the resulting value change event won't re-trigger the ui to update.
  - updateUi
```
public void updateUi(java.lang.Runnable r)
```
    Any code that updates the UI should be put through here, that way the updating flag can be set and then used to prevent other ui listeners from firing.