com.sencha.gxt.core.client

Class IdentityValueProvider<T>

java.lang.Object

com.sencha.gxt.core.client.IdentityValueProvider<T>

Type Parameters:

T - the property type

All Implemented Interfaces:

ValueProvider<T,T>

public class IdentityValueProvider<T>
extends Object
implements ValueProvider<T,T>

A read-only ValueProvider that simply returns the model as the property value. Useful when wanting to work directly with the model, rather than a property.

Field Summary

Fields

Modifier and Type	Field and Description
protected String	path

Constructor Summary

Constructors

Constructor and Description
IdentityValueProvider() Creates a new value provider with an empty string for the path.
IdentityValueProvider(String path) Creates a new value provider.

Method Summary

Modifier and Type	Method and Description
String	getPath() Returns the path that this ValueProvider makes available, from the object, to the value.
T	getValue(T object) Returns the property value of the given object.
void	setValue(T object, T value) Sets the value of the given object

Methods inherited from class java.lang.Object

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

Field Detail

path

protected final String path

Constructor Detail

IdentityValueProvider

public IdentityValueProvider()

Creates a new value provider with an empty string for the path. This will provide a unique id for the value provider. This is used internally for sorting and other paths.

IdentityValueProvider

public IdentityValueProvider(String path)

Creates a new value provider.

Parameters:

path - the path

Method Detail

setValue

public void setValue(T object,
                     T value)

Description copied from interface: ValueProvider

Sets the value of the given object

Specified by:

setValue in interface ValueProvider<T,T>

Parameters:

object - the target object

value - the property value

getValue

public T getValue(T object)

Description copied from interface: ValueProvider

Returns the property value of the given object.

Specified by:

getValue in interface ValueProvider<T,T>

Parameters:

object - the target object

Returns:

the property value

getPath

public String getPath()

Description copied from interface: ValueProvider

Returns the path that this ValueProvider makes available, from the object, to the value.

Specified by:

getPath in interface ValueProvider<T,T>

Returns:

the path from the object to the value