com.codename1.properties

Class UiBinding.ComponentAdapter<PropertyType,ComponentType>

java.lang.Object

com.codename1.properties.UiBinding.ComponentAdapter<PropertyType,ComponentType>

Direct Known Subclasses:

UiBinding.CheckBoxRadioSelectionAdapter, UiBinding.PickerAdapter, UiBinding.RadioListAdapter, UiBinding.TextAreaAdapter, UiBinding.TextComponentAdapter

Enclosing class:

UiBinding

public abstract static class UiBinding.ComponentAdapter<PropertyType,ComponentType>
extends Object

Adapters can be extended to allow any component to bind to a property via a converter

Field Summary

Fields

Modifier and Type	Field and Description
protected UiBinding.ObjectConverter	toComponentType Used by the subclass to convert values from the property to the component
protected UiBinding.ObjectConverter	toPropertyType Used by the subclass to convert values from the component to the property

Constructor Summary

Constructors

Constructor and Description
ComponentAdapter(UiBinding.ObjectConverter toPropertyType, UiBinding.ObjectConverter toComponentType) Subclasses usually provide the toComponentType and allow their callers to define the toPropertyType

Method Summary

Modifier and Type	Method and Description
abstract void	assignTo(PropertyType value, ComponentType cmp) Assigns the value from the property into the component
abstract void	bindListener(ComponentType cmp, ActionListener<ActionEvent> l) Binds an action listener to changes in the component
abstract PropertyType	getFrom(ComponentType cmp) Returns the value for the set method of the property from the given component
abstract void	removeListener(ComponentType cmp, ActionListener<ActionEvent> l) Removes the action listener from changes in the component

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

toPropertyType

protected final UiBinding.ObjectConverter toPropertyType

Used by the subclass to convert values from the component to the property

toComponentType

protected final UiBinding.ObjectConverter toComponentType

Used by the subclass to convert values from the property to the component

Constructor Detail

ComponentAdapter

public ComponentAdapter(UiBinding.ObjectConverter toPropertyType,
                        UiBinding.ObjectConverter toComponentType)

Subclasses usually provide the toComponentType and allow their callers to define the toPropertyType

Parameters:

toPropertyType - Used by the subclass to convert values from the component to the property

toComponentType - Used by the subclass to convert values from the property to the component

Method Detail

assignTo

public abstract void assignTo(PropertyType value,
                              ComponentType cmp)

Assigns the value from the property into the component

Parameters:

value - the value that was returned from the property get method

cmp - the component instance

getFrom

public abstract PropertyType getFrom(ComponentType cmp)

Returns the value for the set method of the property from the given component

Parameters:

cmp - the component

Returns:

the value we can place into the set method

bindListener

public abstract void bindListener(ComponentType cmp,
                                  ActionListener<ActionEvent> l)

Binds an action listener to changes in the component

Parameters:

cmp - the component

l - listener

removeListener

public abstract void removeListener(ComponentType cmp,
                                    ActionListener<ActionEvent> l)

Removes the action listener from changes in the component

Parameters:

cmp - the component

l - listener