接口的使用
org.springframework.util.PropertyPlaceholderHelper.PlaceholderResolver

使用PropertyPlaceholderHelper.PlaceholderResolver的程序包

程序包	说明
org.springframework.util	Miscellaneous utility classes, such as String manipulation utilities, a Log4J configurer, and a state holder for paged lists of objects.

org.springframework.util中PropertyPlaceholderHelper.PlaceholderResolver的使用

参数类型为PropertyPlaceholderHelper.PlaceholderResolver的org.springframework.util中的方法

限定符和类型	方法和说明
protected String	PropertyPlaceholderHelper.parseStringValue(String value, PropertyPlaceholderHelper.PlaceholderResolver placeholderResolver, Set<String> visitedPlaceholders)
String	PropertyPlaceholderHelper.replacePlaceholders(String value, PropertyPlaceholderHelper.PlaceholderResolver placeholderResolver) Replaces all placeholders of format ${name} with the value returned from the supplied PropertyPlaceholderHelper.PlaceholderResolver.