com.vaadin.data.fieldgroup.

java.lang.Object
- com.vaadin.data.fieldgroup.DefaultFieldGroupFieldFactory

All Implemented Interfaces:

FieldGroupFieldFactory, Serializable

Direct Known Subclasses:

Grid.EditorFieldFactory
```
public class DefaultFieldGroupFieldFactory
extends Object
implements FieldGroupFieldFactory
```
This class contains a basic implementation for FieldGroupFieldFactory .The class is singleton, use get() method to get reference to the instance.

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

static Object CAPTION_PROPERTY_ID

Constructor Summary

Constructors
Modifier Constructor and Description

protected DefaultFieldGroupFieldFactory()

Method Summary

All Methods
Modifier and Type	Method and Description
`protected boolean`	`anyField(Class<?> fieldType)`
`protected boolean`	`anySelect(Class<? extends Field> fieldType)`
`protected <T extends AbstractTextField> T`	`createAbstractTextField(Class<T> fieldType)`
`protected <T extends Field> T`	`createBooleanField(Class<T> fieldType)`
`protected AbstractSelect`	`createCompatibleSelect(Class<? extends AbstractSelect> fieldType)`
`protected <T extends Field> T`	`createDefaultField(Class<?> type, Class<T> fieldType)` Fallback when no specific field has been created.
`<T extends Field> T`	`createField(Class<?> type, Class<T> fieldType)` Creates a field based on the data type that we want to edit
`protected RichTextArea`	`createRichTextArea()`
`static DefaultFieldGroupFieldFactory`	`get()` Gets the singleton instance.
`protected void`	`populateWithEnumData(AbstractSelect select, Class<? extends Enum> enumClass)` Populates the given select with all the enums in the given `Enum` class.

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

- Field Detail
  - CAPTION_PROPERTY_ID
```
public static final Object CAPTION_PROPERTY_ID
```
- Constructor Detail
  - DefaultFieldGroupFieldFactory
```
protected DefaultFieldGroupFieldFactory()
```
- Method Detail
  - get
```
public static DefaultFieldGroupFieldFactory get()
```
    Gets the singleton instance.
    
    Returns:
    
    the singleton instance
    
    Since:
    
    7.4
  - createField
```
public <T extends Field> T createField(Class<?> type,
                                       Class<T> fieldType)
```
    Description copied from interface: FieldGroupFieldFactory
    
    Creates a field based on the data type that we want to edit
    
    Specified by:
    
    createField in interface FieldGroupFieldFactory
    
    Parameters:
    
    type - The type that we want to edit using the field
    
    fieldType - The type of field we want to create. If set to Field then any type of field is accepted
    
    Returns:
    
    A field that can be assigned to the given fieldType and that is capable of editing the given type of data
  - createRichTextArea
```
protected RichTextArea createRichTextArea()
```
  - createCompatibleSelect
```
protected AbstractSelect createCompatibleSelect(Class<? extends AbstractSelect> fieldType)
```
  - anyField
```
protected boolean anyField(Class<?> fieldType)
```
    Parameters:
    
    fieldType - the type of the field
    
    Returns:
    
    true if any AbstractField can be assigned to the field
    
    Since:
    
    7.4
  - anySelect
```
protected boolean anySelect(Class<? extends Field> fieldType)
```
    Parameters:
    
    fieldType - the type of the field
    
    Returns:
    
    true if any AbstractSelect can be assigned to the field
    
    Since:
    
    7.4
  - createBooleanField
```
protected <T extends Field> T createBooleanField(Class<T> fieldType)
```
  - createAbstractTextField
```
protected <T extends AbstractTextField> T createAbstractTextField(Class<T> fieldType)
```
  - createDefaultField
```
protected <T extends Field> T createDefaultField(Class<?> type,
                                                 Class<T> fieldType)
```
    Fallback when no specific field has been created. Typically returns a TextField.
    
    Type Parameters:
    
    T - The type of field to create
    
    Parameters:
    
    type - The type of data that should be edited
    
    fieldType - The type of field to create
    
    Returns:
    
    A field capable of editing the data or null if no field could be created
  - populateWithEnumData
```
protected void populateWithEnumData(AbstractSelect select,
                                    Class<? extends Enum> enumClass)
```
    Populates the given select with all the enums in the given Enum class. Uses Enum.toString() for caption.
    
    Parameters:
    
    select - The select to populate
    
    enumClass - The Enum class to use

com.vaadin.data.fieldgroup.

Class DefaultFieldGroupFieldFactory

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

CAPTION_PROPERTY_ID

Constructor Detail

DefaultFieldGroupFieldFactory

Method Detail

get

createField

createRichTextArea

createCompatibleSelect

anyField

anySelect

createBooleanField

createAbstractTextField

createDefaultField

populateWithEnumData