Package io.micronaut.core.bind

Interface ArgumentBinder.BindingResult<T>

Type Parameters:

T -

Enclosing interface:

ArgumentBinder<T,S>

public static interface ArgumentBinder.BindingResult<T>

The result of binding.

Field Summary

Fields

Modifier and Type	Field	Description
static final ArgumentBinder.BindingResult	EMPTY	An empty but satisfied result.
static final ArgumentBinder.BindingResult	UNSATISFIED	An empty but unsatisfied result.

Method Summary

Modifier and Type	Method	Description
static <R> ArgumentBinder.BindingResult<R>	empty()
default <R> @NonNull ArgumentBinder.BindingResult<R>	flatMap(@NonNull Function<T,ArgumentBinder.BindingResult<R>> transform)	Transform the result, if present.
default T	get()	Obtains the value.
default List<ConversionError>	getConversionErrors()
Optional<T>	getValue()
default boolean	isPresentAndSatisfied()
default boolean	isSatisfied()
static <R> ArgumentBinder.BindingResult<R>	unsatisfied()

Field Details

EMPTY

static final ArgumentBinder.BindingResult EMPTY

An empty but satisfied result.

UNSATISFIED

static final ArgumentBinder.BindingResult UNSATISFIED

An empty but unsatisfied result.

Method Details

getValue

Optional<T> getValue()

Returns:

The bound value

getConversionErrors

default List<ConversionError> getConversionErrors()

Returns:

The ConversionError instances that occurred

isSatisfied

default boolean isSatisfied()

Returns:

Was the binding requirement satisfied

isPresentAndSatisfied

default boolean isPresentAndSatisfied()

Returns:

Is the value present and satisfied

get

default T get()

Obtains the value. Callers should call isPresentAndSatisfied() first.

Returns:

The value

flatMap

@NonNull
default <R>
@NonNull ArgumentBinder.BindingResult<R> flatMap(@NonNull
 @NonNull Function<T,ArgumentBinder.BindingResult<R>> transform)

Transform the result, if present.

Type Parameters:

R - The type of the mapped result

Parameters:

transform - The transformation function

Returns:

The mapped result

Since:

4.0.0

empty

static <R> ArgumentBinder.BindingResult<R> empty()

Type Parameters:

R - The result type

Returns:

An empty but satisfied result.

Since:

4.0.0

unsatisfied

static <R> ArgumentBinder.BindingResult<R> unsatisfied()

Type Parameters:

R - The result type

Returns:

An empty but unsatisfied result.

Since:

4.0.0