程序包 cn.taketoday.lang

接口 TodayStrategies.ArgumentResolver

封闭类:

TodayStrategies

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public static interface TodayStrategies.ArgumentResolver

Strategy for resolving constructor arguments based on their type.

另请参阅:

• of(Class, Object)
• ofSupplied(Class, Supplier)
• from(Function)

方法概要

修饰符和类型	方法	说明
default TodayStrategies.ArgumentResolver	and(TodayStrategies.ArgumentResolver argumentResolver)	Create a new composed TodayStrategies.ArgumentResolver by combining this resolver with the given resolver.
default <T> TodayStrategies.ArgumentResolver	and(Class<T> type, T value)	Create a new composed TodayStrategies.ArgumentResolver by combining this resolver with the given type and value.
default <T> TodayStrategies.ArgumentResolver	andSupplied(Class<T> type, Supplier<T> valueSupplier)	Create a new composed TodayStrategies.ArgumentResolver by combining this resolver with the given type and value.
static TodayStrategies.ArgumentResolver	from(Function<Class<?>,Object> function)	Factory method that creates a new TodayStrategies.ArgumentResolver from a lambda friendly function.
static TodayStrategies.ArgumentResolver	none()	Factory method that returns an TodayStrategies.ArgumentResolver that always returns null.
static <T> TodayStrategies.ArgumentResolver	of(Class<T> type, T value)	Factory method that can be used to create an TodayStrategies.ArgumentResolver that resolves only the given type.
static <T> TodayStrategies.ArgumentResolver	ofSupplied(Class<T> type, Supplier<T> valueSupplier)	Factory method that can be used to create an TodayStrategies.ArgumentResolver that resolves only the given type.
<T> T	resolve(Class<T> type)	Resolve the given argument if possible.

方法详细资料

resolve

@Nullable
<T> T resolve(Class<T> type)

Resolve the given argument if possible.

类型参数:

T - the argument type

参数:

type - the argument type

返回:

the resolved argument value or null

and

default <T> TodayStrategies.ArgumentResolver and(Class<T> type,
 T value)

Create a new composed TodayStrategies.ArgumentResolver by combining this resolver with the given type and value.

类型参数:

T - the argument type

参数:

type - the argument type

value - the argument value

返回:

a new composite TodayStrategies.ArgumentResolver instance

andSupplied

default <T> TodayStrategies.ArgumentResolver andSupplied(Class<T> type,
 Supplier<T> valueSupplier)

Create a new composed TodayStrategies.ArgumentResolver by combining this resolver with the given type and value.

类型参数:

T - the argument type

参数:

type - the argument type

valueSupplier - the argument value supplier

返回:

a new composite TodayStrategies.ArgumentResolver instance

and

default TodayStrategies.ArgumentResolver and(TodayStrategies.ArgumentResolver argumentResolver)

Create a new composed TodayStrategies.ArgumentResolver by combining this resolver with the given resolver.

参数:

argumentResolver - the argument resolver to add

返回:

a new composite TodayStrategies.ArgumentResolver instance

none

static TodayStrategies.ArgumentResolver none()

Factory method that returns an TodayStrategies.ArgumentResolver that always returns null.

返回:

a new TodayStrategies.ArgumentResolver instance

of

static <T> TodayStrategies.ArgumentResolver of(Class<T> type,
 T value)

Factory method that can be used to create an TodayStrategies.ArgumentResolver that resolves only the given type.

类型参数:

T - the argument type

参数:

type - the argument type

value - the argument value

返回:

a new TodayStrategies.ArgumentResolver instance

ofSupplied

static <T> TodayStrategies.ArgumentResolver ofSupplied(Class<T> type,
 Supplier<T> valueSupplier)

Factory method that can be used to create an TodayStrategies.ArgumentResolver that resolves only the given type.

类型参数:

T - the argument type

参数:

type - the argument type

valueSupplier - the argument value supplier

返回:

a new TodayStrategies.ArgumentResolver instance

from

static TodayStrategies.ArgumentResolver from(Function<Class<?>,Object> function)

Factory method that creates a new TodayStrategies.ArgumentResolver from a lambda friendly function. The given function is provided with the argument type and must provide an instance of that type or null.

参数:

function - the resolver function

返回:

a new TodayStrategies.ArgumentResolver instance backed by the function