接口 PropertyPlaceholderHelper.PlaceholderResolver
public static interface PropertyPlaceholderHelper.PlaceholderResolver
Strategy interface used to resolve replacement values for placeholders contained in Strings.
方法概要
所有方法 实例方法 抽象方法 修饰符和类型 方法 说明 StringresolvePlaceholder(String placeholderName)Resolve the supplied placeholder name to the replacement value.
方法详细资料
resolvePlaceholder
String resolvePlaceholder(String placeholderName)
Resolve the supplied placeholder name to the replacement value.- 参数:
placeholderName- the name of the placeholder to resolve- 返回:
- the replacement value, or
nullif no replacement is to be made