Package org.apache.myfaces.core.api.shared

Class SelectItemsUtil

java.lang.Object

org.apache.myfaces.core.api.shared.SelectItemsUtil

public class SelectItemsUtil
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTR_ITEM_DESCRIPTION
static final String	ATTR_ITEM_DISABLED
static final String	ATTR_ITEM_LABEL
static final String	ATTR_ITEM_LABEL_ESCAPED
static final String	ATTR_ITEM_VALUE
static final String	ATTR_NO_SELECTION_OPTION
static final String	ATTR_NO_SELECTION_VALUE
static final String	ATTR_VAR

Constructor Summary

Constructors

Constructor	Description
SelectItemsUtil()

Method Summary

Modifier and Type	Method	Description
static List<SelectItem>	collectSelectItems(FacesContext context, UIComponent component)
static <S extends SelectItem> S	createSelectItem(UIComponent component, Object value, Supplier<S> supplier)
static <S extends SelectItem> S	createSelectItem(UISelectItem uiSelectItem, Supplier<S> supplier)
static <S extends SelectItem> void	createSelectItems(FacesContext context, UISelectItems component, Object values, Supplier<S> supplier, Consumer<S> callback)
static boolean	isNoSelectionOption(FacesContext context, UIComponent uiComponent, Object value, Iterator<SelectItem> iterator, Converter converter)
static boolean	matchValue(FacesContext context, UIComponent uiComponent, Object value, Iterator<SelectItem> iterator, Converter converter)
static SelectItem	updateSelectItem(UISelectItems uiSelectItems, SelectItem value)

Methods inherited from class java.lang.Object

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

Field Details

ATTR_ITEM_VALUE

public static final String ATTR_ITEM_VALUE

See Also:

• Constant Field Values

ATTR_ITEM_LABEL

public static final String ATTR_ITEM_LABEL

See Also:

• Constant Field Values

ATTR_ITEM_DESCRIPTION

public static final String ATTR_ITEM_DESCRIPTION

See Also:

• Constant Field Values

ATTR_ITEM_DISABLED

public static final String ATTR_ITEM_DISABLED

See Also:

• Constant Field Values

ATTR_ITEM_LABEL_ESCAPED

public static final String ATTR_ITEM_LABEL_ESCAPED

See Also:

• Constant Field Values

ATTR_NO_SELECTION_VALUE

public static final String ATTR_NO_SELECTION_VALUE

See Also:

• Constant Field Values

ATTR_NO_SELECTION_OPTION

public static final String ATTR_NO_SELECTION_OPTION

See Also:

• Constant Field Values

ATTR_VAR

public static final String ATTR_VAR

See Also:

• Constant Field Values

Constructor Details

SelectItemsUtil

public SelectItemsUtil()

Method Details

createSelectItem

public static <S extends SelectItem> S createSelectItem(UISelectItem uiSelectItem,
 Supplier<S> supplier)

createSelectItem

public static <S extends SelectItem> S createSelectItem(UIComponent component,
 Object value,
 Supplier<S> supplier)

updateSelectItem

public static SelectItem updateSelectItem(UISelectItems uiSelectItems,
 SelectItem value)

collectSelectItems

public static List<SelectItem> collectSelectItems(FacesContext context,
 UIComponent component)

createSelectItems

public static <S extends SelectItem> void createSelectItems(FacesContext context,
 UISelectItems component,
 Object values,
 Supplier<S> supplier,
 Consumer<S> callback)

matchValue

public static boolean matchValue(FacesContext context,
 UIComponent uiComponent,
 Object value,
 Iterator<SelectItem> iterator,
 Converter converter)

Parameters:

context - the faces context

uiComponent - the component instance

value - the value to check

converter - a converter instance

iterator - contains instances of SelectItem

Returns:

if the value of a selectitem is equal to the given value

isNoSelectionOption

public static boolean isNoSelectionOption(FacesContext context,
 UIComponent uiComponent,
 Object value,
 Iterator<SelectItem> iterator,
 Converter converter)

Parameters:

context - the faces context

uiComponent - the component instance

value - the value to check

converter -

iterator - contains instances of SelectItem

Returns:

if the value is a SelectItem of selectItemsIter, on which noSelectionOption is true