FormControl (mhu-lib-core 3.6.2 API)

All Known Implementing Classes:

DummyDataSource, FormControlAdapter
```
public interface FormControl
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`attachedForm(MForm form)`	Call if the control is added to the form.
`void`	`doAction(String action, Object... params)`	This function can be called by custom code, e.g.
`void`	`focus(UiComponent component)`	The component gets focus.
`boolean`	`newValue(UiComponent component, Object newValue)`	Set a new value to the component.
`void`	`newValueError(UiComponent component, Object newValue, Throwable t)`
`void`	`reverted(UiComponent component)`	The value was reverted.
`void`	`setup()`	The method is called after the form is initialized to set the default state.
`void`	`valueSet(UiComponent component)`	The method is called after every value update.

- Method Detail
  - attachedForm
```
void attachedForm(MForm form)
```
    Call if the control is added to the form. Remember the form object.
    
    Parameters:
    
    form -
  - focus
```
void focus(UiComponent component)
```
    The component gets focus.
    
    Parameters:
    
    component -
  - newValue
```
boolean newValue(UiComponent component,
                 Object newValue)
```
    Set a new value to the component. Return true if the value is valid.
    
    Parameters:
    
    component -
    
    newValue -
    
    Returns:
    
    If the value was accepted.
  - reverted
```
void reverted(UiComponent component)
```
    The value was reverted.
    
    Parameters:
    
    component -
  - newValueError
```
void newValueError(UiComponent component,
                   Object newValue,
                   Throwable t)
```
  - valueSet
```
void valueSet(UiComponent component)
```
    The method is called after every value update.
    
    Parameters:
    
    component -
  - setup
```
void setup()
```
    The method is called after the form is initialized to set the default state.
  - doAction
```
void doAction(String action,
              Object... params)
```
    This function can be called by custom code, e.g. if a action is triggered.
    
    Parameters:
    
    action -
    
    params -