com.vaadin.client.metadata

Class OnStateChangeMethod

java.lang.Object

com.vaadin.client.metadata.OnStateChangeMethod

public class OnStateChangeMethod
extends Object

Encapsulates the data that the widgetset compiler generates for supporting a connector method annotated with OnStateChange.

Since:

7.2

Author:

Vaadin Ltd

Constructor Summary

Constructors

Constructor and Description
OnStateChangeMethod(Class<?> declaringClass, String methodName, String[] properties) Creates a new instance based on declaring class, a method name, a list of parameters names and a list of properties to listen for.
OnStateChangeMethod(String methodName, String[] properties) Creates a new instance based on a method name, a list of parameters names and a list of properties to listen for.

Method Summary

Modifier and Type	Method and Description
List<String>	getProperties() Gets the list of state property names to listen for.
void	invoke(StateChangeEvent stateChangeEvent) Invokes the listener method for a state change.

Methods inherited from class java.lang.Object

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

Constructor Detail

OnStateChangeMethod

public OnStateChangeMethod(String methodName,
                           String[] properties)

Creates a new instance based on a method name, a list of parameters names and a list of properties to listen for.

Parameters:

methodName - the name of the method to call

properties - an array of state property names to listen to

OnStateChangeMethod

public OnStateChangeMethod(Class<?> declaringClass,
                           String methodName,
                           String[] properties)

Creates a new instance based on declaring class, a method name, a list of parameters names and a list of properties to listen for.

If the declaring class is null, the method is found based on the type of the connector that fired the state change event.

Parameters:

declaringClass - the class in which the target method is declared, or null to use the class of the connector firing the event

methodName - the name of the method to call

properties - an array of state property names to listen to

Method Detail

invoke

public void invoke(StateChangeEvent stateChangeEvent)

Invokes the listener method for a state change.

Parameters:

stateChangeEvent - the state change event

getProperties

public List<String> getProperties()

Gets the list of state property names to listen for.

Returns:

the list of state property names to listen for