HasReadOnly (SuperFields 0.17.0 API)

All Known Implementing Classes:

HeaderFooterLayoutWrapper
```
public interface HasReadOnly
```
Marker interface for objects that can be in read-only state without having value.

Since:

2021-09-04

Author:

miki

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`isReadOnly()`	Checks whether this object is in read-only mode.
`void`	`setReadOnly(boolean readOnly)`	Sets the new read-only state.
`static void`	`setReadOnly(boolean readOnly, com.vaadin.flow.component.Component component)`	Helper method to update read-only state of a component if it supports the method.

- Method Detail
  - isReadOnly
```
boolean isReadOnly()
```
    Checks whether this object is in read-only mode.
    
    Returns:
    
    Whether the object is in read-only mode.
  - setReadOnly
```
void setReadOnly(boolean readOnly)
```
    Sets the new read-only state.
    
    Parameters:
    
    readOnly - Whether the object should be in read-only mode.
  - setReadOnly
```
static void setReadOnly(boolean readOnly,
                        com.vaadin.flow.component.Component component)
```
    Helper method to update read-only state of a component if it supports the method. This method is recursive, as it applies itself to the contents of Component.getChildren().
    
    Parameters:
    
    readOnly - New state.
    
    component - Component. If it implements HasReadOnly or HasValue, the state will be updated. If it implements HasEnabled and does not implement HasComponents, read-only means disabled. Otherwise, nothing happens.