org.springframework.shell.component

Interface SingleItemSelector.SingleItemSelectorContext<T,I extends Nameable & Matchable & Itemable<T>>

All Superinterfaces:

AbstractSelectorComponent.SelectorComponentContext<T,I,SingleItemSelector.SingleItemSelectorContext<T,I>>, ComponentContext<SingleItemSelector.SingleItemSelectorContext<T,I>>

Enclosing class:

SingleItemSelector<T,I extends Nameable & Matchable & Enableable & Selectable & Itemable<T>>

public static interface SingleItemSelector.SingleItemSelectorContext<T,I extends Nameable & Matchable & Itemable<T>>
extends AbstractSelectorComponent.SelectorComponentContext<T,I,SingleItemSelector.SingleItemSelectorContext<T,I>>

Context SingleItemSelector.

Method Summary

Modifier and Type	Method and Description
static <C,I extends Nameable & Matchable & Itemable<C>> SingleItemSelector.SingleItemSelectorContext<C,I>	empty() Creates an empty SingleItemSelector.SingleItemSelectorContext.
static <C,I extends Nameable & Matchable & Itemable<C>> SingleItemSelector.SingleItemSelectorContext<C,I>	empty(Function<C,String> itemMapper) Creates a SingleItemSelector.SingleItemSelectorContext.
Optional<I>	getResultItem() Gets a result item.
Optional<String>	getValue() Gets a value.

Methods inherited from interface org.springframework.shell.component.support.AbstractSelectorComponent.SelectorComponentContext

getCursorRow, getInput, getItems, getItemStates, getItemStateView, getName, getResultItems, isResult, setCursorRow, setInput, setItems, setItemStates, setItemStateView, setName, setResultItems

Methods inherited from interface org.springframework.shell.component.context.ComponentContext

containsKey, get, get, put, stream, toTemplateModel

Method Detail

getResultItem

Optional<I> getResultItem()

Gets a result item.

Returns:

a result item

getValue

Optional<String> getValue()

Gets a value.

Returns:

a value

empty

static <C,I extends Nameable & Matchable & Itemable<C>> SingleItemSelector.SingleItemSelectorContext<C,I> empty()

Creates an empty SingleItemSelector.SingleItemSelectorContext.

Specified by:

empty in interface AbstractSelectorComponent.SelectorComponentContext<T,I extends Nameable & Matchable & Itemable<T>,SingleItemSelector.SingleItemSelectorContext<T,I extends Nameable & Matchable & Itemable<T>>>

Specified by:

empty in interface ComponentContext<SingleItemSelector.SingleItemSelectorContext<T,I extends Nameable & Matchable & Itemable<T>>>

Type Parameters:

C - the type of context

Returns:

empty context

empty

static <C,I extends Nameable & Matchable & Itemable<C>> SingleItemSelector.SingleItemSelectorContext<C,I> empty(Function<C,String> itemMapper)

Creates a SingleItemSelector.SingleItemSelectorContext.

Returns:

context