AbstractBinding

java.lang.Object
- com.inductiveautomation.ignition.common.lifecycle.AbstractLifecycle
- - com.inductiveautomation.perspective.gateway.binding.AbstractBinding

All Implemented Interfaces:

Binding

Direct Known Subclasses:

PropertyBinding
```
public abstract class AbstractBinding
extends AbstractLifecycle
implements Binding
```
Base class for any Binding which should derive from AbstractLifecycle

Field Summary

Fields
Modifier and Type Field Description

protected BindingContext bindingContext
- Fields inherited from interface com.inductiveautomation.perspective.gateway.api.Binding
  BAD_CONFIG, BAD_REF, BIDIRECTIONAL_KEY, INITIAL_VALUE, MDC_BINDING_TARGET, NOT_FOUND

Constructor Summary

Constructors
Modifier Constructor Description

protected AbstractBinding(BindingContext bindingContext)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`onTargetPropertyChanged(QualifiedValue newValue)`
`void`	`onTargetUpdated(PropertyTreeChangeEvent propertyChangeEvent)`	This will be called when the target property changes from a source other than the binding, if the binding returns true from `Binding.isBidirectional()` and there are no transforms present.

Methods inherited from class com.inductiveautomation.ignition.common.lifecycle.AbstractLifecycle
isRunning, onShutdown, onStartup, shutdown, startup

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

Methods inherited from interface com.inductiveautomation.perspective.gateway.api.Binding
isBidirectional, onUserRefresh, resolveReferences, shutdown, startup

- Field Detail
  - bindingContext
```
protected final BindingContext bindingContext
```
- Constructor Detail
  - AbstractBinding
```
protected AbstractBinding(@Nonnull
                          BindingContext bindingContext)
```
- Method Detail
  - onTargetUpdated
```
public void onTargetUpdated(PropertyTreeChangeEvent propertyChangeEvent)
```
    Description copied from interface: Binding
    
    This will be called when the target property changes from a source other than the binding, if the binding returns true from Binding.isBidirectional() and there are no transforms present.
    
    Specified by:
    
    onTargetUpdated in interface Binding
  - onTargetPropertyChanged
```
protected void onTargetPropertyChanged(QualifiedValue newValue)
```