程序包 org.springframework.boot.context.properties

类 ConfigurationPropertiesBean

java.lang.Object

org.springframework.boot.context.properties.ConfigurationPropertiesBean

public final class ConfigurationPropertiesBean
extends Object

Provides access to @ConfigurationProperties bean details, regardless of if the annotation was used directly or on a @Bean factory method. This class can be used to access all configuration properties beans in an ApplicationContext, or individual beans on a case-by-case basis (for example, in a BeanPostProcessor).

从以下版本开始:

2.2.0

作者:

Phillip Webb

另请参阅:

• getAll(ApplicationContext)
• get(ApplicationContext, Object, String)

方法概要

修饰符和类型	方法	说明
Bindable<?>	asBindTarget()	Return a Bindable instance suitable that can be used as a target for the Binder.
static ConfigurationPropertiesBean	get(ApplicationContext applicationContext, Object bean, String beanName)	Return a @ConfigurationPropertiesBean instance for the given bean details or null if the bean is not a @ConfigurationProperties object.
static Map<String,ConfigurationPropertiesBean>	getAll(ApplicationContext applicationContext)	Return all @ConfigurationProperties beans contained in the given application context.
ConfigurationProperties	getAnnotation()	Return the ConfigurationProperties annotation for the bean.
Object	getInstance()	Return the actual Spring bean instance.
String	getName()	Return the name of the Spring bean.

从类继承的方法 java.lang.Object

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

方法详细资料

getName

public String getName()

Return the name of the Spring bean.

返回:

the bean name

getInstance

public Object getInstance()

Return the actual Spring bean instance.

返回:

the bean instance

getAnnotation

public ConfigurationProperties getAnnotation()

Return the ConfigurationProperties annotation for the bean. The annotation may be defined on the bean itself or from the factory method that create the bean (usually a @Bean method).

返回:

the configuration properties annotation

asBindTarget

public Bindable<?> asBindTarget()

Return a Bindable instance suitable that can be used as a target for the Binder.

返回:

a bind target for use with the Binder

getAll

public static Map<String,ConfigurationPropertiesBean> getAll(ApplicationContext applicationContext)

Return all @ConfigurationProperties beans contained in the given application context. Both directly annotated beans, as well as beans that have @ConfigurationProperties annotated factory methods are included.

参数:

applicationContext - the source application context

返回:

a map of all configuration properties beans keyed by the bean name

get

public static ConfigurationPropertiesBean get(ApplicationContext applicationContext,
 Object bean,
 String beanName)

Return a @ConfigurationPropertiesBean instance for the given bean details or null if the bean is not a @ConfigurationProperties object. Annotations are considered both on the bean itself, as well as any factory method (for example a @Bean method).

参数:

applicationContext - the source application context

bean - the bean to consider

beanName - the bean name

返回:

a configuration properties bean or null if the neither the bean nor factory method are annotated with @ConfigurationProperties