cn.taketoday.context.env

接口 Environment

所有已知子接口:

ConfigurableEnvironment

所有已知实现类:

StandardEnvironment

public interface Environment

从以下版本开始:

2.0.1

作者:

Today
2018-11-14 18:58

方法概要

限定符和类型	方法和说明
boolean	acceptsProfiles(java.lang.String... profiles) If active profiles is empty return false.
boolean	containsProperty(java.lang.String key) Return whether the given property key is available for resolution
java.lang.String[]	getActiveProfiles() Return the set of profiles explicitly made active for this environment.
BeanDefinitionLoader	getBeanDefinitionLoader() Get bean definition loader
BeanDefinitionRegistry	getBeanDefinitionRegistry() Get the bean definition registry
BeanNameCreator	getBeanNameCreator() Get a bean name creator
java.util.Properties	getProperties() Get properties
java.lang.String	getProperty(java.lang.String key) Return the property value associated with the given key, or null if the key cannot be resolved.
<T> T	getProperty(java.lang.String key, java.lang.Class<T> targetType) Return the property value associated with the given key, or null if the key cannot be resolved.
java.lang.String	getProperty(java.lang.String key, java.lang.String defaultValue) Return the property value associated with the given key, or defaultValue if the key cannot be resolved.

方法详细资料

getProperties

java.util.Properties getProperties()

Get properties

containsProperty

boolean containsProperty(java.lang.String key)

Return whether the given property key is available for resolution

参数:

key - key

返回:

if contains

getProperty

java.lang.String getProperty(java.lang.String key)

Return the property value associated with the given key, or null if the key cannot be resolved.

参数:

key - the property name to resolve

返回:

getProperty

java.lang.String getProperty(java.lang.String key,
                             java.lang.String defaultValue)

Return the property value associated with the given key, or defaultValue if the key cannot be resolved.

参数:

key - the property name to resolve

defaultValue - the default value to return if no value is found

返回:

the property value associated with the given key, or defaultValue if the key cannot be resolved.

getProperty

<T> T getProperty(java.lang.String key,
                  java.lang.Class<T> targetType)

Return the property value associated with the given key, or null if the key cannot be resolved.

参数:

key - the property name to resolve

targetType - the expected type of the property value

返回:

the property value associated with the given key, or null if the key cannot be resolved

getActiveProfiles

java.lang.String[] getActiveProfiles()

Return the set of profiles explicitly made active for this environment.

返回:

active profiles

acceptsProfiles

boolean acceptsProfiles(java.lang.String... profiles)

If active profiles is empty return false. If active profiles is not empty then will compare all active profiles.

参数:

profiles - profiles

返回:

if accepted

getBeanNameCreator

BeanNameCreator getBeanNameCreator()

Get a bean name creator

返回:

BeanNameCreator

getBeanDefinitionLoader

BeanDefinitionLoader getBeanDefinitionLoader()

Get bean definition loader

返回:

BeanDefinitionLoader

getBeanDefinitionRegistry

BeanDefinitionRegistry getBeanDefinitionRegistry()

Get the bean definition registry

返回:

BeanDefinitionRegistry