com.alipay.sofa.common.config

Interface ConfigSource

All Superinterfaces:

Ordered

All Known Implementing Classes:

AbstractConfigSource, ConfigSourceCacheWrapper, SystemEnvConfigSource, SystemPropertyConfigSource

public interface ConfigSource
extends Ordered

Version:

: ConfigSource.java, v 0.1 2020年10月20日 7:57 下午 zhaowang Exp $

Author:

zhaowang

Field Summary

Fields inherited from interface com.alipay.sofa.common.utils.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Method Summary

Modifier and Type	Method and Description
<T> T	getConfig(ConfigKey<T> key) Get config by configKey.
String	getEffectiveKey(ConfigKey configKey) The actual effective key to get the value.
String	getName()
String	getStringConfig(ConfigKey key) Get the string value of key

Methods inherited from interface com.alipay.sofa.common.utils.Ordered

getOrder

Method Detail

getConfig

<T> T getConfig(ConfigKey<T> key)

Get config by configKey. If no value exists, return null or empty string

Type Parameters:

T -

Parameters:

key - ConfigKey

Returns:

value of key

getName

String getName()

Returns:

The name of ConfigSource

getStringConfig

String getStringConfig(ConfigKey key)

Get the string value of key

Parameters:

key - ConfigKey

Returns:

string value of key

getEffectiveKey

String getEffectiveKey(ConfigKey configKey)

The actual effective key to get the value.

Parameters:

configKey - ConfigKey

Returns: