模块 beanknife.runtime

程序包 io.github.vipcxj.beanknife.runtime.spi

接口 BeanProvider

public interface BeanProvider

Used to tell the library how to instantiate a bean.

字段概要

字段

修饰符和类型	字段	说明
static int	DEFAULT_PRIORITY

方法概要

修饰符和类型	方法	说明
<T> T	get(Class<T> type, BeanUsage usage, Object requester)	create or get a instance of the type.
default int	getPriority()	The priority.
boolean	support(Class<?> type, BeanUsage usage)	Test whether the type is supported by this provider.

字段详细资料

DEFAULT_PRIORITY

static final int DEFAULT_PRIORITY

另请参阅:

常量字段值

方法详细资料

getPriority

default int getPriority()

The priority. The higher is selected than lower.

返回:

the priority

support

boolean support(Class<?> type,
                BeanUsage usage)

Test whether the type is supported by this provider. If not sure or hard to check, just return true. If get(Class, BeanUsage, Object) return null, The library think this provider not support the type as well.

参数:

type - the bean type

usage - the bean usage

返回:

whether the type is supported by this provider.

get

<T> T get(Class<T> type,
          BeanUsage usage,
          Object requester)

create or get a instance of the type.

类型参数:

T - the bean type

参数:

type - the bean type

usage - the bean usage

requester - the bean request the instance.

返回:

the bean instance.