Package io.jmix.ui.component

Class HasValue.ValueChangeEvent<V>

java.lang.Object

java.util.EventObject

io.jmix.ui.component.HasValue.ValueChangeEvent<V>

All Implemented Interfaces:

HasUserOriginated, Serializable

Enclosing interface:

HasValue<V>

public static class HasValue.ValueChangeEvent<V>
extends EventObject
implements HasUserOriginated

Describes value change event.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
ValueChangeEvent(HasValue component, V prevValue, V value)
ValueChangeEvent(Object source, V prevValue, V value, boolean userOriginated)

Method Summary

Modifier and Type	Method	Description
HasValue<V>	getComponent()
V	getPrevValue()
HasValue<V>	getSource()
V	getValue()
boolean	isUserOriginated()	Returns whether this event was triggered by user interaction or programmatically.

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

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

Constructor Details

ValueChangeEvent

public ValueChangeEvent(HasValue component,
 V prevValue,
 V value)

ValueChangeEvent

public ValueChangeEvent(Object source,
 @Nullable
 V prevValue,
 @Nullable
 V value,
 boolean userOriginated)

Method Details

getSource

public HasValue<V> getSource()

Overrides:

getSource in class EventObject

getComponent

public HasValue<V> getComponent()

Returns:

component

getPrevValue

@Nullable
public V getPrevValue()

Returns:

previous value

getValue

@Nullable
public V getValue()

Returns:

current value

isUserOriginated

public boolean isUserOriginated()

Description copied from interface: HasUserOriginated

Returns whether this event was triggered by user interaction or programmatically.

Specified by:

isUserOriginated in interface HasUserOriginated

Returns:

true if this event originates by user interaction, false otherwise.