org.dromara.dynamictp.common.manager

接口 ContextManager

所有已知实现类:

NullContextManager

public interface ContextManager

Interface for managing context in the application. Provides methods to access beans, set context, handle events, and retrieve environment properties.

从以下版本开始:

1.2.0

作者:

vzer200

方法概要

限定符和类型	方法和说明
<T> T	getBean(Class<T> clazz) Retrieves a bean by its class type.
<T> T	getBean(String name, Class<T> clazz) Retrieves a bean by its name and class type.
<T> Map<String,T>	getBeansOfType(Class<T> clazz) Retrieves all beans of the specified type.
Object	getEnvironment() Retrieves the environment.
String	getEnvironmentProperty(String key) Retrieves an environment property by its key.
String	getEnvironmentProperty(String key, Object environment) Retrieves an environment property by its key in the specified environment.
String	getEnvironmentProperty(String key, String defaultValue) Retrieves an environment property by its key, with a default value.

方法详细资料

getBean

<T> T getBean(Class<T> clazz)

Retrieves a bean by its class type.

类型参数:

T - the type of the bean

参数:

clazz - the class of the bean

返回:

an instance of the bean, or null if not found

getBean

<T> T getBean(String name,
              Class<T> clazz)

Retrieves a bean by its name and class type.

类型参数:

T - the type of the bean

参数:

name - the name of the bean

clazz - the class of the bean

返回:

an instance of the bean, or null if not found

getBeansOfType

<T> Map<String,T> getBeansOfType(Class<T> clazz)

Retrieves all beans of the specified type.

类型参数:

T - the type of the beans

参数:

clazz - the class of the beans

返回:

a map of bean names to bean instances

getEnvironment

Object getEnvironment()

Retrieves the environment.

返回:

the environment object

getEnvironmentProperty

String getEnvironmentProperty(String key)

Retrieves an environment property by its key.

参数:

key - the key of the property

返回:

the value of the property, or null if not found

getEnvironmentProperty

String getEnvironmentProperty(String key,
                              Object environment)

Retrieves an environment property by its key in the specified environment.

参数:

key - the key of the property

environment - the specified environment object

返回:

the value of the property, or null if not found

getEnvironmentProperty

String getEnvironmentProperty(String key,
                              String defaultValue)

Retrieves an environment property by its key, with a default value.

参数:

key - the key of the property

defaultValue - the default value to return if the property is not found

返回:

the value of the property, or the default value if not found