接口的使用
cn.taketoday.util.PlaceholderResolver

使用PlaceholderResolver的程序包

程序包	说明
cn.taketoday.core.env	environment abstraction consisting of bean definition profile and hierarchical property source support.
cn.taketoday.util	Miscellaneous utility classes, such as utilities for working with strings, classes, collections, reflection, etc.

cn.taketoday.core.env中PlaceholderResolver的使用

实现PlaceholderResolver的cn.taketoday.core.env中的类

修饰符和类型	类	说明
class	AbstractPropertyResolver	Abstract base class for resolving properties against any underlying source.
class	MapPropertyResolver	Map PropertyResolver implementation
class	PropertiesPropertyResolver
class	PropertySourcesPropertyResolver	PropertyResolver implementation that resolves property values against an underlying set of PropertySources.
class	TypedPropertyResolver

cn.taketoday.util中PlaceholderResolver的使用

实现PlaceholderResolver的cn.taketoday.util中的类

修饰符和类型	类	说明
private static final record	SystemPropertyUtils.SystemPropertyPlaceholderResolver	PlaceholderResolver implementation that resolves against system properties and system environment variables.

参数类型为PlaceholderResolver的cn.taketoday.util中的方法

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