net.sf.mmm.client.ui.api.feature

Interface UiFeatureValue<VALUE>

Type Parameters:

VALUE - is the generic type of the value.

All Superinterfaces:

AttributeReadValue<VALUE>, AttributeReadValueAdvanced<VALUE>, AttributeWriteValue<VALUE>, AttributeWriteValueAdvanced<VALUE>, UiFeature

All Known Subinterfaces:

UiDataBinding<VALUE>, UiFeatureValueAndValidation<VALUE>, UiWidgetAbstractListTable<ROW>, UiWidgetAbstractTree<NODE>, UiWidgetCheckboxesField<VALUE>, UiWidgetCheckboxField, UiWidgetCodeAreaField, UiWidgetColorField, UiWidgetComboboxField<VALUE>, UiWidgetDateField, UiWidgetDoubleField, UiWidgetField<VALUE>, UiWidgetFileField, UiWidgetInstantField, UiWidgetIntegerField, UiWidgetIntegerSliderField, UiWidgetListBase<ROW>, UiWidgetListBoxField<VALUE>, UiWidgetListContainer<ITEM>, UiWidgetListTable<ROW>, UiWidgetLocalDateField, UiWidgetLocalTimeField, UiWidgetLongField, UiWidgetOptionListTable<ROW>, UiWidgetOptionsField<VALUE>, UiWidgetPasswordField, UiWidgetRadioButtonsField<VALUE>, UiWidgetRadioButtonsVerticalField<VALUE>, UiWidgetRangeField<VALUE>, UiWidgetRichTextField, UiWidgetTextAreaField, UiWidgetTextField, UiWidgetTextualInputField<VALUE>, UiWidgetToggleButton, UiWidgetTree<NODE>, UiWidgetTreeTable<NODE>, UiWidgetWithValue<VALUE>

All Known Implementing Classes:

AbstractUiDataBinding, AbstractUiFeatureValueAndValidation, AbstractUiFeatureValueAndValidationWithValidators, AbstractUiWidget, AbstractUiWidgetAbstractBorderPanel, AbstractUiWidgetAbstractButton, AbstractUiWidgetAbstractButtonContainer, AbstractUiWidgetAbstractDataSet, AbstractUiWidgetAbstractDataTable, AbstractUiWidgetAbstractDialogWindow, AbstractUiWidgetAbstractListTable, AbstractUiWidgetAbstractWindow, AbstractUiWidgetActive, AbstractUiWidgetBorderPanel, AbstractUiWidgetButton, AbstractUiWidgetButtonGroup, AbstractUiWidgetButtonPanel, AbstractUiWidgetCheckboxField, AbstractUiWidgetClickable, AbstractUiWidgetCodeAreaField, AbstractUiWidgetCollapsableBorderPanel, AbstractUiWidgetCollapsableSection, AbstractUiWidgetColorField, AbstractUiWidgetComboboxField, AbstractUiWidgetComposite, AbstractUiWidgetCustomMasterDetail, AbstractUiWidgetCustomTwoListSelection, AbstractUiWidgetDateField, AbstractUiWidgetDoubleField, AbstractUiWidgetDynamicComposite, AbstractUiWidgetDynamicPanel, AbstractUiWidgetField, AbstractUiWidgetFileField, AbstractUiWidgetGridCell, AbstractUiWidgetGridPanel, AbstractUiWidgetGridRow, AbstractUiWidgetHorizontalPanel, AbstractUiWidgetHorizontalSplitPanel, AbstractUiWidgetImage, AbstractUiWidgetInstantField, AbstractUiWidgetIntegerField, AbstractUiWidgetIntegerSliderField, AbstractUiWidgetLabel, AbstractUiWidgetLink, AbstractUiWidgetListBoxField, AbstractUiWidgetListTable, AbstractUiWidgetLocalDateField, AbstractUiWidgetLocalTimeField, AbstractUiWidgetLongField, AbstractUiWidgetMainWindow, AbstractUiWidgetMenu, AbstractUiWidgetMenuBar, AbstractUiWidgetMenuItemClickable, AbstractUiWidgetMenuItemSeparator, AbstractUiWidgetNative, AbstractUiWidgetNumberField, AbstractUiWidgetOptionsField, AbstractUiWidgetPasswordField, AbstractUiWidgetPopup, AbstractUiWidgetRadioButtonsField, AbstractUiWidgetRadioButtonsVerticalField, AbstractUiWidgetRangeField, AbstractUiWidgetRegularAtomic, AbstractUiWidgetRichTextField, AbstractUiWidgetSection, AbstractUiWidgetSingleComposite, AbstractUiWidgetSingleMutableComposite, AbstractUiWidgetSlot, AbstractUiWidgetSplitPanel, AbstractUiWidgetSwitchComposite, AbstractUiWidgetTab, AbstractUiWidgetTableColumn, AbstractUiWidgetTabPanel, AbstractUiWidgetTextAreaField, AbstractUiWidgetTextAreaFieldBase, AbstractUiWidgetTextField, AbstractUiWidgetTextFieldBase, AbstractUiWidgetTextualInputField, AbstractUiWidgetToggleButton, AbstractUiWidgetToolbar, AbstractUiWidgetTree, AbstractUiWidgetVerticalPanel, AbstractUiWidgetVerticalSplitPanel, AbstractUiWidgetWindow, AbstractUiWidgetWithLabel, UiDataBindingDatatype, UiDataBindingList, UiDataBindingNone, UiDataBindingPojo, UiDataBindingPojoComposite, UiWidgetBorderPanelGwt, UiWidgetBorderPanelTestImpl, UiWidgetButtonGroupGwt, UiWidgetButtonGwt, UiWidgetButtonPanelGwt, UiWidgetButtonTestImpl, UiWidgetCheckboxFieldGwt, UiWidgetCheckboxFieldTestImpl, UiWidgetCodeAreaFieldTestImpl, UiWidgetCollapsableBorderPanelGwt, UiWidgetCollapsableSectionGwt, UiWidgetCollapsableSectionTestImpl, UiWidgetColorFieldGwt, UiWidgetColorFieldTestImpl, UiWidgetComboboxFieldGwt, UiWidgetComboboxFieldTestImpl, UiWidgetCustom, UiWidgetCustomAbstractDialogWindow, UiWidgetCustomAbstractListTable, UiWidgetCustomAbstractWindow, UiWidgetCustomAtomicNoValue, UiWidgetCustomButton, UiWidgetCustomButtonSave, UiWidgetCustomComposite, UiWidgetCustomCompositeNoValue, UiWidgetCustomDynamicComposite, UiWidgetCustomEditor, UiWidgetCustomField, UiWidgetCustomFieldAtomic, UiWidgetCustomFieldComposite, UiWidgetCustomFormEditor, UiWidgetCustomGridPanel, UiWidgetCustomListTable, UiWidgetCustomMasterDetail, UiWidgetCustomPanel, UiWidgetCustomPopup, UiWidgetCustomVerticalPanel, UiWidgetDateFieldGwt, UiWidgetDateFieldTestImpl, UiWidgetDoubleFieldGwt, UiWidgetDoubleFieldTestImpl, UiWidgetFileFieldGwt, UiWidgetFileFieldTestImpl, UiWidgetGridCellGwt, UiWidgetGridCellTestImpl, UiWidgetGridPanelGwt, UiWidgetGridPanelTestImpl, UiWidgetGridRowGwt, UiWidgetGridRowTestImpl, UiWidgetHorizontalPanelGwt, UiWidgetHorizontalPanelTestImpl, UiWidgetHorizontalSplitPanelGwt, UiWidgetImageGwt, UiWidgetImageTestImpl, UiWidgetIntegerFieldGwt, UiWidgetIntegerFieldTestImpl, UiWidgetIntegerSliderFieldGwt, UiWidgetIntegerSliderFieldTestImpl, UiWidgetLabelGwt, UiWidgetLabelTestImpl, UiWidgetLinkGwt, UiWidgetLinkTestImpl, UiWidgetListTableGwt, UiWidgetLocalDateFieldGwt, UiWidgetLocalDateFieldTestImpl, UiWidgetLocalTimeFieldGwt, UiWidgetLocalTimeFieldTestImpl, UiWidgetLongFieldGwt, UiWidgetLongFieldTestImpl, UiWidgetMainWindowGwt, UiWidgetMainWindowTestImpl, UiWidgetMenuBarGwt, UiWidgetMenuBarTestImpl, UiWidgetMenuGwt, UiWidgetMenuItemClickableGwt, UiWidgetMenuItemClickableTestImpl, UiWidgetMenuItemSeparatorGwt, UiWidgetMenuItemSeparatorTestImpl, UiWidgetMenuTestImpl, UiWidgetPasswordFieldGwt, UiWidgetPasswordFieldTestImpl, UiWidgetPopupGwt, UiWidgetPopupTestImpl, UiWidgetRadioButtonsFieldGwt, UiWidgetRadioButtonsTestImpl, UiWidgetRadioButtonsVerticalFieldGwt, UiWidgetRadioButtonsVerticalFieldTestImpl, UiWidgetRichTextFieldGwt, UiWidgetRichTextFieldTestImpl, UiWidgetSectionGwt, UiWidgetSectionTestImpl, UiWidgetSlotGwt, UiWidgetSlotTestImpl, UiWidgetTabGwt, UiWidgetTableColumnImpl, UiWidgetTabPanelGwt, UiWidgetTabPanelTestImpl, UiWidgetTabTestImpl, UiWidgetTextAreaFieldGwt, UiWidgetTextAreaFieldTestImpl, UiWidgetTextFieldGwt, UiWidgetTextFieldTestImpl, UiWidgetToggleButtonGwt, UiWidgetToolbarGwt, UiWidgetTreeGwt, UiWidgetTreeTestImpl, UiWidgetVerticalPanelGwt, UiWidgetVerticalPanelTestImpl, UiWidgetVerticalSplitPanelGwt, UiWidgetWindowGwt

public interface UiFeatureValue<VALUE>
extends UiFeature, AttributeWriteValueAdvanced<VALUE>

This is the interface for the features of an object that has a value that can be changed programmatic as well as by the user (e.g. by typing in a text input field). Additionally, it allows to add and remove instances of UiHandlerEventValueChange.

Since:

1.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Method Summary

Modifier and Type	Method and Description
void	addChangeHandler(UiHandlerEventValueChange<VALUE> handler) This method adds the given UiHandlerEventValueChange to this object.
boolean	removeChangeHandler(UiHandlerEventValueChange<VALUE> handler) This method removes the given UiHandlerEventValueChange from this object.

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeWriteValueAdvanced

resetValue, setValue, setValue, setValueForUser

Methods inherited from interface net.sf.mmm.client.ui.api.attribute.AttributeReadValueAdvanced

getOriginalValue, getValue, getValueOrException

Method Detail

addChangeHandler

void addChangeHandler(UiHandlerEventValueChange<VALUE> handler)

This method adds the given UiHandlerEventValueChange to this object.

Parameters:

handler - is the UiHandlerEventValueChange to add.

removeChangeHandler

boolean removeChangeHandler(UiHandlerEventValueChange<VALUE> handler)

This method removes the given UiHandlerEventValueChange from this object.

Parameters:

handler - is the UiHandlerEventValueChange to remove.

Returns:

true if the handler has been removed successfully, false if it was NOT registered and nothing has changed.