com.sencha.gxt.legacy.client.binding
Class Bindings

java.lang.Object
  com.sencha.gxt.legacy.client.binding.Bindings

public class Bindings
extends Object

Aggregates one to many field bindings.

Events:

BeforeBind : BindingEvent(source, model)

Fires before binding.

• source : this
• model : the model to bind

Bind : BindingEvent(source, model)

Fires after successful binding.

• source : this
• model : the binded model

UnBind : BindingEvent(source, model)

Fires after successful unbinding.

• source : this
• model : the unbound model

See Also:

FieldBinding

Nested Class Summary

static class

Bindings.BindingEvent

Constructor Summary

Bindings()
Creates a new bindings instance.

Method Summary

void	addFieldBinding(FieldBinding binding) Adds a field binding.
void	bind(ModelData model) Binds the model instance.
void	clear() Clears all fields by setting the value for each field to null.
FieldBinding	getBinding(Field<?> field) Returns the field binding for the given field.
Collection<FieldBinding>	getBindings() Returns all bindings.
ModelData	getModel() Returns the currently bound model;
void	removeFieldBinding(FieldBinding binding) Removes a field binding.
void	unbind() Unbinds the current model.

Methods inherited from class java.lang.Object

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

Constructor Detail

Bindings

public Bindings()

Creates a new bindings instance.

Method Detail

addFieldBinding

public void addFieldBinding(FieldBinding binding)

Adds a field binding.

Parameters:

binding - the binding instance to add

bind

public void bind(ModelData model)

Binds the model instance.

Parameters:

model - the model

clear

public void clear()

Clears all fields by setting the value for each field to null.

getBinding

public FieldBinding getBinding(Field<?> field)

Returns the field binding for the given field.

Parameters:

field - the field

Returns:

the field binding or null of no match

getBindings

public Collection<FieldBinding> getBindings()

Returns all bindings.

Returns:

the collection of bindings

getModel

public ModelData getModel()

Returns the currently bound model;

Returns:

the currently bound model;

removeFieldBinding

public void removeFieldBinding(FieldBinding binding)

Removes a field binding.

Parameters:

binding - the binding instance to remove

unbind

public void unbind()

Unbinds the current model.