Struct Environment 

pub struct Environment { /* private fields */ }

Environment interface 环境接口

Equivalent to Spring’s Environment interface. 等价于Spring的Environment接口。

Provides access to configuration properties and profiles. 提供对配置属性和配置文件的访问。

Implementations

impl Environment

pub fn new() -> Self

Create a new environment 创建新的环境

pub fn add_property_source(&self, source: PropertySource)

Add a property source 添加属性源

pub fn add_property_source_first(&self, source: PropertySource)

Add a property source as first (highest priority) 添加属性源到第一个（最高优先级）

pub fn get_property(&self, key: &str) -> Option<Value>

Get a property value 获取属性值

pub fn get_property_as<T>(&self, key: &str) -> ConfigResult<T>

where T: DeserializeOwned,

Get a property as a specific type 获取特定类型的属性

pub fn get_required_property(&self, key: &str) -> ConfigResult<Value>

Get a required property 获取必需属性

pub fn get_required_property_as<T>(&self, key: &str) -> ConfigResult<T>

where T: DeserializeOwned,

Get a required property as a specific type 获取特定类型的必需属性

pub fn contains_property(&self, key: &str) -> bool

Check if a property exists 检查属性是否存在

pub fn resolve_placeholders(&self, input: &str) -> String

Resolve placeholders in a string (e.g., ${some.property}) 解析字符串中的占位符（例如 ${some.property}）

pub fn get_active_profiles(&self) -> Vec<Profile>

Get active profiles 获取活动配置文件

pub fn set_active_profiles(&self, profiles: Vec<Profile>)

Set active profiles 设置活动配置文件

pub fn add_active_profile(&self, profile: Profile)

Add an active profile 添加活动配置文件

pub fn accepts_profiles(&self, profiles: &[Profile]) -> bool

Check if a profile is active 检查配置文件是否活动

pub fn get_property_sources(&self) -> Vec<PropertySource>

Get all property sources 获取所有属性源

pub fn get_env(&self, key: &str) -> Option<String>

Get system environment variable 获取系统环境变量

Trait Implementations

impl Clone for Environment

fn clone(&self) -> Environment

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Environment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Environment

fn default() -> Self

Returns the “default value” for a type.