Package com.storedobject.ui

Class ReferenceLinkGrid<T extends StoredObject>

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.grid.Grid<T>

com.storedobject.vaadin.DataGrid<T>

com.storedobject.vaadin.ListGrid<T>

com.storedobject.ui.DataGrid<T>

com.storedobject.ui.AbstractEditableGrid<T>

com.storedobject.ui.EditableObjectGrid<T>

com.storedobject.ui.AbstractLinkGrid<T>

com.storedobject.ui.ReferenceLinkGrid<T>

All Implemented Interfaces:

Executable, Reentrant, FilterMethods<T>, HasLogic, ObjectLoader<T>, ObjectSearcher<T>, ObjectSetter<T>, ObjectsSetter<T>, EditableDataGrid<T>, LinkGrid<T>, ObjectEditorListener, ObjectGridData<T,T>, ObjectLoader<T>, Transactional, ViewFilterSupport<T>, ClickHandler, ExecutableView, HasColumns<T>, SupportWindowMode, ValueChangeHandler, com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.BlurNotifier<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.ComponentEventListener<com.vaadin.flow.component.ClickEvent<? extends com.vaadin.flow.component.Component>>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.Focusable<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.FocusNotifier<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasTheme, com.vaadin.flow.component.HasValue.ValueChangeListener, com.vaadin.flow.data.event.SortEvent.SortNotifier<com.vaadin.flow.component.grid.Grid<T>,com.vaadin.flow.component.grid.GridSortOrder<T>>, com.vaadin.flow.data.provider.HasDataGenerators<T>, com.vaadin.flow.data.provider.HasDataView<T,Void,com.vaadin.flow.component.grid.dataview.GridDataView<T>>, com.vaadin.flow.data.provider.HasLazyDataView<T,Void,com.vaadin.flow.component.grid.dataview.GridLazyDataView<T>>, com.vaadin.flow.data.provider.HasListDataView<T,com.vaadin.flow.component.grid.dataview.GridListDataView<T>>, Serializable, Iterable<T>, Runnable, Collection<T>, EventListener, Consumer<T>, List<T>, SequencedCollection<T>

public class ReferenceLinkGrid<T extends StoredObject>
extends AbstractLinkGrid<T>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.flow.component.grid.Grid

com.vaadin.flow.component.grid.Grid.AbstractGridExtension<T>, com.vaadin.flow.component.grid.Grid.Column<T>, com.vaadin.flow.component.grid.Grid.DataCommunicatorBuilder<T,U extends com.vaadin.flow.data.provider.ArrayUpdater>, com.vaadin.flow.component.grid.Grid.MultiSortPriority, com.vaadin.flow.component.grid.Grid.NestedNullBehavior, com.vaadin.flow.component.grid.Grid.SelectionMode, com.vaadin.flow.component.grid.Grid.UpdateQueue

Nested classes/interfaces inherited from interface com.vaadin.flow.component.BlurNotifier

com.vaadin.flow.component.BlurNotifier.BlurEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.storedobject.vaadin.ClickHandler

ClickHandler.ModifiedClickEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.FocusNotifier

com.vaadin.flow.component.FocusNotifier.FocusEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.storedobject.vaadin.HasColumns

HasColumns.SOGrid<T>

Constructor Summary

Constructors

Constructor	Description
ReferenceLinkGrid(ObjectLinkField<T> linkField)
ReferenceLinkGrid(ObjectLinkField<T> linkField, Iterable<String> columns)

Method Summary

Modifier and Type	Method	Description
void	add()
boolean	add(T item)
void	applyFilter()	This method is called whenever a filter condition is changed.
protected final boolean	canChange(T item, int editorAction)	Invoked to check whether a change is allowed from the client side or not.
boolean	contains(T object)
protected final EditableList<T>	createEditableList()
void	createHeaders()	Create extra header rows if required here by invoking HasColumns.prependHeader() or HasColumns.appendHeader() (typically useful for creating column grouping etc.).
protected AbstractListProvider<T>	createListDataProvider(DataList<T> data)	Create an instance of ListDataProvider for the given data.
void	customizeColumn(String columnName, com.vaadin.flow.component.grid.Grid.Column<T> column)	This method is invoked when the column is actually constructed.
void	delete()
protected void	doDeleteAction(T object)	Carry out the delete action for the object.
protected void	doInsertAction(T object)	Carry out the insert action for the object.
protected void	doReloadAllAction()	Carry out the "reload all" action.
protected void	doUndeleteAction(T object)	Carry out the undelete action for the object.
protected void	doUpdateAction(T object)	Carry out the update action for the object.
void	edit()
LinkGridButtons<T>	getButtonPanel()
int	getColumnOrder(String columnName)	Return value from this method determines the order in which columns are displayed.
StoredObjectUtility.Link<T>	getLink()
LinkValue<T>	getLinkGrid()
ObjectSearcher<T>	getSearcher()
boolean	isAllowAny()	Check whether it allows objects of derived classes or not.
boolean	isFromClient()
protected boolean	isValid(com.vaadin.flow.data.provider.ListDataProvider<T> dataProvider)
void	reload()	Reload all entries.
void	reloadAll()
void	setFromClient(boolean fromClient)
void	setOrderBy(String orderBy, boolean load)	Set the "ORDER BY" clause.
void	setReadOnly(boolean readOnly)	Set read only.
int	size()	Get the instances count.

Methods inherited from class com.storedobject.ui.AbstractLinkGrid

constructObjectEditor, createObjectEditor, createView, getField, getItem, getMaster, getName, getSelected, getType, getView, getView, isDetail, isEnabled, reloadedAllNow, setMaster

Methods inherited from class com.storedobject.ui.EditableObjectGrid

addAll, addAll, addObjectChangedListener, addValueChangeTracker, append, cancelEdit, clear, customizeObjectEditor, deletedNow, doReloadAction, editItem, getColumnField, getDelegatedLoader, getEditingItem, getField, getObjectEditor, getRowEditor, insertedNow, isColumnEditable, isReadOnly, reloadedNow, removeObjectChangedListener, saveEdited, setAutoSaveOnMove, setObjectSetter, setViewFilter, streamEditableFields, undeletedNow, updatedNow, validateData

Methods inherited from class com.storedobject.ui.AbstractEditableGrid

changed, createEditor, delete, getEditableList, isAdded, isColumnSortable, isDeleted, isEdited, isSavePending, reload, setEditOnSingleClick, streamAdded, streamAll, streamDeleted, streamEdited, update

Methods inherited from class com.storedobject.ui.DataGrid

actionAllowed, canAllowAction, doAppendAction, getActionPrefix, getDataProvider, getObjectClass, itemAppended, itemDeleted, itemInserted, itemReloaded, itemUndeleted, itemUpdated, load, load, selected, selected, setItems, setItems, setItems, setItems, setItems, setItems, setItems, setItems, sort, sort, validateAppend, validateDelete, validateInsert, validateReload, validateUndelete, validateUpdate

Methods inherited from class com.storedobject.vaadin.ListGrid

add, addViewFilter, clearViewFilters, contains, containsAll, get, getData, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, onAttach, onDetach, remove, remove, removeAll, removeIf, replaceAll, retainAll, set, setData, subList, toArray, toArray

Methods inherited from class com.storedobject.vaadin.DataGrid

addConstructedListener, appendFooter, clearConstructedListeners, getColumnByKey, getColumns, getSOGrid, isColumnReorderingAllowed, setColumnReorderingAllowed, streamConstructedListeners

Methods inherited from class com.vaadin.flow.component.grid.Grid

addCellFocusListener, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumnReorderListener, addColumnResizeListener, addColumns, addComponentColumn, addContextMenu, addDataGenerator, addDragEndListener, addDragStartListener, addDropListener, addFirstHeaderRow, addItemClickListener, addItemDoubleClickListener, addSelectionListener, addSortListener, addThemeVariants, addValueProvider, appendFooterRow, appendHeaderRow, asMultiSelect, asSingleSelect, compareMaybeComparables, configureBeanType, createColumn, createColumnId, createDefaultArrayUpdater, createSortingComparator, deselect, deselectAll, getAriaLabel, getArrayUpdater, getBeanType, getClassNameGenerator, getColumnLayers, getColumnRendering, getDataCommunicator, getDefaultColumnFactory, getDefaultHeaderRow, getDragFilter, getDropFilter, getDropMode, getEditor, getEmptyStateComponent, getEmptyStateText, getFooterRows, getGenericDataView, getHeaderRows, getLazyDataView, getListDataView, getNestedNullBehavior, getPageSize, getPartNameGenerator, getPropertySet, getSelectedItems, getSelectionMode, getSelectionModel, getSelectionPreservationMode, getSortOrder, getUniqueKeyProperty, getUniqueKeyProvider, initConnector, insertColumnLayer, isAllRowsVisible, isDetailsVisible, isDetailsVisibleOnClick, isMultiSort, isRowsDraggable, onDataProviderChange, onEnabledStateChanged, prependFooterRow, prependHeaderRow, recalculateColumnWidths, removeAllColumns, removeAllFooterRows, removeAllHeaderRows, removeColumn, removeColumnByKey, removeColumnLayer, removeColumns, removeFooterRow, removeHeaderRow, removeThemeVariants, scrollToEnd, scrollToIndex, scrollToItem, scrollToStart, select, setAllRowsVisible, setAriaLabel, setClassNameGenerator, setColumnKey, setColumnOrder, setColumnOrder, setColumnRendering, setColumns, setDataProvider, setDefaultMultiSortPriority, setDetailsVisible, setDetailsVisibleOnClick, setDragDataGenerator, setDragFilter, setDropFilter, setDropMode, setEmptyStateComponent, setEmptyStateText, setItemDetailsRenderer, setItemSelectableProvider, setMultiSort, setMultiSort, setMultiSort, setMultiSort, setNestedNullBehavior, setPageSize, setPartNameGenerator, setRowsDraggable, setSelectionDragDetails, setSelectionMode, setSelectionModel, setSelectionPreservationMode, setSortableColumns, setTooltipGenerator, setUniqueKeyProperty, setUniqueKeyProvider, updateSelectionModeOnClient

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.BlurNotifier

addBlurListener

Methods inherited from interface com.storedobject.vaadin.ClickHandler

clicked, doubleClicked, onComponentEvent, rightClicked

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

Methods inherited from interface java.util.function.Consumer

andThen

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.storedobject.ui.EditableDataGrid

canDelete, canEdit, canPostLedger, canViewLedger

Methods inherited from interface com.storedobject.common.Executable

act

Methods inherited from interface com.storedobject.vaadin.ExecutableView

abort, clean, clicked, close, createMenuItem, error, execute, execute, getMenuIconName, getMenuItem, invoke, isCloseable, isFullScreen, isHomeView, log, log, message, returnedFrom, run, setClickable, speak, trackValueChange, tray, valueChanged, warning

Methods inherited from interface com.storedobject.core.FilterMethods

getFilterCondition, setFilter, setFilter, setFilter, setFilter, setFilter, setFilter, setLoadFilter, setLoadFilter, setViewFilter

Methods inherited from interface com.vaadin.flow.component.Focusable

addFocusShortcut, blur, focus, getTabIndex, setTabIndex

Methods inherited from interface com.vaadin.flow.component.FocusNotifier

addFocusListener

Methods inherited from interface com.storedobject.vaadin.HasColumns

addConstructedListener, addItemSelectedListener, addItemsSelectedListener, appendFooter, appendHeader, clearAlerts, clearConstructedListeners, compact, configure, constructed, createColumn, createColumn, createColumn, createColumn, createColumn, createComponentColumn, createDecoratedWindow, createFooters, createHeader, createHierarchyColumn, createHTMLColumn, createHTMLHierarchyColumn, customizeRenderer, deselect, deselect, executing, getApplication, getCaption, getColumn, getColumnCaption, getColumnCount, getColumnDetail, getColumnFunction, getColumnHeaderComponent, getColumnMethodName, getColumnNames, getColumnSorter, getColumnTemplate, getConfigureButton, getDataClass, getDefinedColumnCount, getFixedColumnWidth, getMenuItem, getObjectRendered, getObjectUnwrapped, getRelativeColumnWidth, getSOGrid, getTextAlign, getViewComponent, ignoreCaseForColumnSorting, includeColumn, isColumnFrozen, isColumnResizable, isColumnSortable, isColumnVisible, prependFooter, prependHeader, refresh, refresh, refresh, removeItemSelectedListener, render, select, select, setCaption, setColumnFrozen, setColumnResizable, setColumnVisible, setMethodHandlerHost, sort, sort, sortOrder, sortOrder, streamConstructedListeners, unwrap

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.vaadin.flow.component.HasEnabled

setEnabled

Methods inherited from interface com.vaadin.flow.component.HasSize

getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Methods inherited from interface com.vaadin.flow.component.HasTheme

addThemeName, addThemeNames, getThemeName, getThemeNames, hasThemeName, removeThemeName, removeThemeNames, setThemeName, setThemeName

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface com.storedobject.ui.LinkGrid

clear, getObjectClass, getObjectEditor, getOldValue, isAllowAdd, isAllowDelete, isAllowEdit, isAllowReload, isAllowReloadAll, isInvalid, isReadOnly, itemAppended, itemDeleted, itemInserted, itemReloaded, itemUndeleted, itemUpdated, select, selected, setAllowAdd, setAllowDelete, setAllowEdit, setAllowReload, setAllowReloadAll, setMasterView, setObjectEditor, setValue, view

Methods inherited from interface java.util.List

addFirst, addLast, equals, getFirst, getLast, hashCode, removeFirst, removeLast, reversed, spliterator

Methods inherited from interface com.storedobject.ui.ObjectEditorListener

editingCancelled, editingEnded, editingStarted

Methods inherited from interface com.storedobject.ui.ObjectGridData

canSearch, convert, createSearchBuilder, deselect, deselectAll, doLoad, getEntityFilter, getLoadFilter, getObjectClass, getObjectCount, getSearchBuilder, getSelectionModel, isSearchMode, populate, populate, populate, resetSearch, scrollTo, search, search, search, select, setLoadFilter, setObject, setObjectConsumer, setObjectConsumer, setObjects, setSelectionMode, validateFilterCondition

Methods inherited from interface com.storedobject.core.ObjectLoader

canContain, getAllowAny, getLinkType, getOrderBy, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, load, setLinkType, setLinkType, setMaster, setOrderBy

Methods inherited from interface com.storedobject.ui.ObjectLoader

addDataLoadedListener, applyFilterPredicate, clear, get, getCacheLevel, getEffectiveCondition, getFixedFilter, indexOf, load, setExtraFilter, setExtraFilter, setFilter, setFilter, setFixedFilter, setFixedFilter, setFixedFilter, setFixedFilter, streamAll, streamFiltered

Methods inherited from interface com.storedobject.core.ObjectSetter

accept, setObject

Methods inherited from interface com.storedobject.common.Reentrant

isReentrant

Methods inherited from interface com.storedobject.vaadin.util.SupportWindowMode

createWindow

Methods inherited from interface com.storedobject.ui.Transactional

commit, execute, getLogic, getTransactionManager, run, setLogic, transact, transact, transactControl, transactControl

Methods inherited from interface com.storedobject.vaadin.ValueChangeHandler

valueChanged

Methods inherited from interface com.storedobject.ui.util.ViewFilterSupport

configure, configure, configure, configureMatch, filterView, getViewFilter

Constructor Details

ReferenceLinkGrid

public ReferenceLinkGrid(ObjectLinkField<T> linkField)

ReferenceLinkGrid

public ReferenceLinkGrid(ObjectLinkField<T> linkField,
 Iterable<String> columns)

Method Details

createEditableList

protected final EditableList<T> createEditableList()

Overrides:

createEditableList in class AbstractEditableGrid<T extends StoredObject>

isValid

protected boolean isValid(com.vaadin.flow.data.provider.ListDataProvider<T> dataProvider)

Overrides:

isValid in class EditableObjectGrid<T extends StoredObject>

createListDataProvider

protected AbstractListProvider<T> createListDataProvider(DataList<T> data)

Description copied from class: ListGrid

Create an instance of ListDataProvider for the given data. The default implementation creates an instance of Vaadin's implementation. However, a modified implementation can be provided instead.

Overrides:

createListDataProvider in class EditableObjectGrid<T extends StoredObject>

Parameters:

data - Data for which data provider needs to be created.

Returns:

An instance of the ListDataProvider.

setFromClient

public void setFromClient(boolean fromClient)

Overrides:

setFromClient in class AbstractEditableGrid<T extends StoredObject>

isFromClient

public boolean isFromClient()

Overrides:

isFromClient in class AbstractEditableGrid<T extends StoredObject>

getColumnOrder

public int getColumnOrder(String columnName)

Description copied from interface: HasColumns

Return value from this method determines the order in which columns are displayed. Numbers do not have to be continuous, columns with lower numbers are displayed first.

Specified by:

getColumnOrder in interface HasColumns<T extends StoredObject>

Overrides:

getColumnOrder in class AbstractEditableGrid<T extends StoredObject>

Parameters:

columnName - Column name.

Returns:

An integer number that denotes the column order.

customizeColumn

public void customizeColumn(String columnName,
 com.vaadin.flow.component.grid.Grid.Column<T> column)

Description copied from interface: HasColumns

This method is invoked when the column is actually constructed.

Specified by:

customizeColumn in interface HasColumns<T extends StoredObject>

Overrides:

customizeColumn in class AbstractEditableGrid<T extends StoredObject>

Parameters:

columnName - Column name

column - Grid column that may be customized

createHeaders

public void createHeaders()

Description copied from interface: HasColumns

Create extra header rows if required here by invoking HasColumns.prependHeader() or HasColumns.appendHeader() (typically useful for creating column grouping etc.). Default implementation does nothing. This is invoked before HasColumns.createHeader().

getButtonPanel

public LinkGridButtons<T> getButtonPanel()

getLink

public StoredObjectUtility.Link<T> getLink()

isAllowAny

public boolean isAllowAny()

Description copied from interface: ObjectSetter

Check whether it allows objects of derived classes or not. The default implementation returns false.

Returns:

True/false.

contains

public boolean contains(T object)

add

public boolean add(T item)

Specified by:

add in interface Collection<T extends StoredObject>

Specified by:

add in interface List<T extends StoredObject>

Overrides:

add in class EditableObjectGrid<T extends StoredObject>

add

public void add()

applyFilter

public void applyFilter()

Description copied from interface: FilterMethods

This method is called whenever a filter condition is changed. Methods with default implementation already invoke this method. If any of those methods are overridden, make sure that it invokes this method so that logic to handle filter changes can be coded here.

Specified by:

applyFilter in interface FilterMethods<T extends StoredObject>

Specified by:

applyFilter in interface ObjectLoader<T extends StoredObject>

Overrides:

applyFilter in class AbstractLinkGrid<T extends StoredObject>

setOrderBy

public void setOrderBy(String orderBy,
 boolean load)

Description copied from interface: ObjectLoader

Set the "ORDER BY" clause.

Specified by:

setOrderBy in interface ObjectLoader<T extends StoredObject>

Overrides:

setOrderBy in class AbstractLinkGrid<T extends StoredObject>

Parameters:

orderBy - "ORDER BY" clause to set.

load - Whether to immediately reload with this "ORDER BY" clause or not.

edit

public void edit()

delete

public void delete()

reload

public void reload()

Description copied from interface: ObjectLoader

Reload all entries.

Specified by:

reload in interface LinkGrid<T extends StoredObject>

Specified by:

reload in interface ObjectLoader<T extends StoredObject>

Overrides:

reload in class AbstractLinkGrid<T extends StoredObject>

reloadAll

public void reloadAll()

Specified by:

reloadAll in interface LinkGrid<T extends StoredObject>

Overrides:

reloadAll in class AbstractEditableGrid<T extends StoredObject>

getSearcher

public ObjectSearcher<T> getSearcher()

setReadOnly

public void setReadOnly(boolean readOnly)

Description copied from class: EditableObjectGrid

Set read only.

Specified by:

setReadOnly in interface LinkGrid<T extends StoredObject>

Overrides:

setReadOnly in class EditableObjectGrid<T extends StoredObject>

Parameters:

readOnly - If true, rows will not be editable.

size

public int size()

Description copied from interface: ObjectLoader

Get the instances count.

Specified by:

size in interface Collection<T extends StoredObject>

Specified by:

size in interface LinkGrid<T extends StoredObject>

Specified by:

size in interface List<T extends StoredObject>

Specified by:

size in interface ObjectLoader<T extends StoredObject>

Specified by:

size in interface ObjectLoader<T extends StoredObject>

Overrides:

size in class ListGrid<T extends StoredObject>

Returns:

Count.

getLinkGrid

public LinkValue<T> getLinkGrid()

doInsertAction

protected void doInsertAction(T object)

Description copied from class: DataGrid

Carry out the insert action for the object. The object is already validated.

Overrides:

doInsertAction in class EditableObjectGrid<T extends StoredObject>

Parameters:

object - Item that is newly added.

doUpdateAction

protected void doUpdateAction(T object)

Description copied from class: DataGrid

Carry out the update action for the object. The object is already validated.

Overrides:

doUpdateAction in class EditableObjectGrid<T extends StoredObject>

Parameters:

object - Item that is updated.

doDeleteAction

protected void doDeleteAction(T object)

Description copied from class: DataGrid

Carry out the delete action for the object. The object is already validated.

Overrides:

doDeleteAction in class EditableObjectGrid<T extends StoredObject>

Parameters:

object - Item that is deleted.

doUndeleteAction

protected void doUndeleteAction(T object)

Description copied from class: DataGrid

Carry out the undelete action for the object. The object is already validated.

Overrides:

doUndeleteAction in class EditableObjectGrid<T extends StoredObject>

Parameters:

object - Item that is undeleted.

doReloadAllAction

protected void doReloadAllAction()

Description copied from class: DataGrid

Carry out the "reload all" action. All validation are already done before invoking this.

Overrides:

doReloadAllAction in class EditableObjectGrid<T extends StoredObject>

canChange

protected final boolean canChange(T item,
 int editorAction)

Description copied from class: EditableObjectGrid

Invoked to check whether a change is allowed from the client side or not.

Overrides:

canChange in class EditableObjectGrid<T extends StoredObject>

Parameters:

item - Item to change.

editorAction - Editor action (One of the static values from EditorAction).

Returns:

True if change is acceptable. If returned false, change will be ignored.