com.tencent.polaris.factory.replace

Class SystemPropertyPlaceholderResolver

java.lang.Object

com.tencent.polaris.factory.replace.SystemPropertyPlaceholderResolver

All Implemented Interfaces:

PropertyPlaceholderHelper.PlaceholderResolver

public class SystemPropertyPlaceholderResolver
extends Object
implements PropertyPlaceholderHelper.PlaceholderResolver

copy from https://github.com/spring-projects/spring-framework/blob/main/spring-core/src/main/java/org/springframework/util/SystemPropertyUtils.java

Constructor Summary

Constructors

Constructor and Description
SystemPropertyPlaceholderResolver()

Method Summary

Modifier and Type	Method and Description
String	resolvePlaceholder(String placeholderName) Resolve the supplied placeholder name to the replacement value.

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemPropertyPlaceholderResolver

public SystemPropertyPlaceholderResolver()

Method Detail

resolvePlaceholder

public String resolvePlaceholder(String placeholderName)

Description copied from interface: PropertyPlaceholderHelper.PlaceholderResolver

Resolve the supplied placeholder name to the replacement value.

Specified by:

resolvePlaceholder in interface PropertyPlaceholderHelper.PlaceholderResolver

Parameters:

placeholderName - the name of the placeholder to resolve

Returns:

the replacement value, or null if no replacement is to be made