UnboundElementsSourceFilter (Spring Boot API)

java.lang.Object
- org.springframework.boot.context.properties.source.UnboundElementsSourceFilter

所有已实现的接口:
Function<ConfigurationPropertySource,Boolean>
```
public class UnboundElementsSourceFilter
extends Object
implements Function<ConfigurationPropertySource,Boolean>
```
Function used to determine if a ConfigurationPropertySource should be included when determining unbound elements. If the underlying PropertySource is a systemEnvironment or systemProperties property source, it will not be considered for unbound element failures.
从以下版本开始:
2.0.0

- 构造器概要
  构造器
  构造器说明
  UnboundElementsSourceFilter()
- 方法概要
  所有方法实例方法具体方法
  修饰符和类型方法说明
  Boolean apply(ConfigurationPropertySource configurationPropertySource)
  - 从类继承的方法 java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - 从接口继承的方法 java.util.function.Function
    andThen, compose

- 构造器详细资料
  - UnboundElementsSourceFilter
```
public UnboundElementsSourceFilter()
```
- 方法详细资料
  - apply
```
public Boolean apply(ConfigurationPropertySource configurationPropertySource)
```
    指定者:
    apply 在接口中 Function<ConfigurationPropertySource,Boolean>