Package de.esoco.process.ui

Klasse UiListControl<T,C extends UiListControl<T,C>>

java.lang.Object

org.obrel.core.RelatedObject

de.esoco.process.param.ParameterWrapper<T,C>

de.esoco.process.ui.UiComponent<T,C>

de.esoco.process.ui.UiControl<T,C>

de.esoco.process.ui.UiListControl<T,C>

Alle implementierten Schnittstellen:

UiHasFocusEvents<T,C>, UiHasUpdateEvents<T,C>, org.obrel.core.Relatable

Bekannte direkte Unterklassen:

UiMultiSelectionList, UiSingleSelectionList

public abstract class UiListControl<T,C extends UiListControl<T,C>>
extends UiControl<T,C>
implements UiHasUpdateEvents<T,C>

Base class for interactive components that display a list of selectable values.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
UiListControl(UiContainer<?> parent, Class<? super T> datatype, de.esoco.lib.property.ListStyle listStyle)	Creates a new instance.
UiListControl(UiContainer<?> parent, org.obrel.core.RelationType<T> paramType, de.esoco.lib.property.ListStyle listStyle)	Creates a new instance for an existing parameter type.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
T	getSelection()	Returns the currently selected list value.
final C	onSelection(Consumer<T> eventHandler)	Sets the event handler for selection events of this table.
C	onUpdate(Consumer<T> eventHandler)	Registers an event handler that will be invoked on update events with the new component value.
C	select(T value)	Sets the selected value.
void	setSelection(T value)	Sets the selected value.

Von Klasse geerbte Methoden de.esoco.process.ui.UiControl

onFocusLost, validateFinally, validateInteractive, validateNow

Von Klasse geerbte Methoden de.esoco.process.ui.UiComponent

applyProperties, attachTo, cell, cell, getComponentStyleName, getImage, getParent, getRootView, getValueImpl, getView, height, icon, image, label, placeBefore, resid, setValueImpl, size, style, style, styleName, tooltip, toString, update, visibleOn, width

Von Klasse geerbte Methoden de.esoco.process.param.ParameterWrapper

clear, disable, enable, fragment, get, getParam, has, hide, id, initiateDownload, isEnabled, isVisible, remove, set, set, set, setEnabled, setFragment, setParam, setParameterEventHandler, setParameterType, setVisible, show, type

Von Klasse geerbte Methoden org.obrel.core.RelatedObject

deleteRelation, get, getRelation, getRelations, notifyRelationListeners, readRelations, relationsEqual, relationsHashCode, relationsString, set, set, transform, writeRelations

Von Klasse geerbte Methoden java.lang.Object

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

Von Schnittstelle geerbte Methoden org.obrel.core.Relatable

deleteRelation, deleteRelations, getAll, getOption, getRelationCount, getRelations, hasFlag, hasRelation, hasRelations, init, set, set, set, setOption, streamRelations

Konstruktordetails

UiListControl

public UiListControl(UiContainer<?> parent,
 org.obrel.core.RelationType<T> paramType,
 de.esoco.lib.property.ListStyle listStyle)

Creates a new instance for an existing parameter type.

Parameter:

parent - The parent container

paramType - The parameter relation type

listStyle - The list style

UiListControl

public UiListControl(UiContainer<?> parent,
 Class<? super T> datatype,
 de.esoco.lib.property.ListStyle listStyle)

Creates a new instance. If the datatype is an enum all enum values will be pre-set as the list values.

Parameter:

parent - The parent container

datatype - The datatype of the list values

listStyle - The list style

Methodendetails

getSelection

public T getSelection()

Returns the currently selected list value.

Gibt zurück:

The selected value (NULL for none)

onSelection

public final C onSelection(Consumer<T> eventHandler)

Sets the event handler for selection events of this table.

Parameter:

eventHandler - The event handler

Gibt zurück:

This instance for concatenation

onUpdate

public C onUpdate(Consumer<T> eventHandler)

Registers an event handler that will be invoked on update events with the new component value.

Angegeben von:

onUpdate in Schnittstelle UiHasUpdateEvents<T,C extends UiListControl<T,C>>

Parameter:

eventHandler - The event handler to be invoked

Gibt zurück:

The component the handler has been registered on

select

public C select(T value)

Sets the selected value.

Parameter:

value - The new selection or NULL for none

Gibt zurück:

This instance

setSelection

public void setSelection(T value)

Sets the selected value.

Parameter:

value - The new selection or NULL for none