Package com.vaadin.shared.ui

Class ComponentStateUtil

java.lang.Object

com.vaadin.shared.ui.ComponentStateUtil

All Implemented Interfaces:

Serializable

public final class ComponentStateUtil
extends Object
implements Serializable

See Also:

Serialized Form

Method Summary

Modifier and Type	Method	Description
static Registration	addRegisteredEventListener(SharedState state, String eventListenerId)	Adds an event listener id.
static boolean	hasDescription(AbstractComponentState state)
static boolean	hasStyles(AbstractComponentState state)
static boolean	hasStyles(List<String> styles)
static boolean	isRelativeHeight(AbstractComponentState state)
static boolean	isRelativeWidth(AbstractComponentState state)
static boolean	isUndefinedHeight(AbstractComponentState state)
static boolean	isUndefinedWidth(AbstractComponentState state)
static void	removeRegisteredEventListener(SharedState state, String eventIdentifier)	Deprecated. Use a Registration object returned by addRegisteredEventListener(SharedState, String) to remove a listener

Methods inherited from class java.lang.Object

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

Method Detail

isUndefinedWidth

public static final boolean isUndefinedWidth(AbstractComponentState state)

isUndefinedHeight

public static final boolean isUndefinedHeight(AbstractComponentState state)

hasDescription

public static final boolean hasDescription(AbstractComponentState state)

hasStyles

public static final boolean hasStyles(AbstractComponentState state)

hasStyles

public static final boolean hasStyles(List<String> styles)

isRelativeWidth

public static final boolean isRelativeWidth(AbstractComponentState state)

isRelativeHeight

public static final boolean isRelativeHeight(AbstractComponentState state)

removeRegisteredEventListener

@Deprecated
public static final void removeRegisteredEventListener(SharedState state,
                                                       String eventIdentifier)

Deprecated.

Use a Registration object returned by addRegisteredEventListener(SharedState, String) to remove a listener

Removes an event listener id.

Parameters:

state - shared state

eventIdentifier - The event identifier to remove

addRegisteredEventListener

public static final Registration addRegisteredEventListener(SharedState state,
                                                            String eventListenerId)

Adds an event listener id.

Parameters:

eventListenerId - The event identifier to add

Returns:

a registration object for removing the listener

Since:

8.0