UnboundElementsSourceFilter (Spring Boot API)

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

All Implemented Interfaces:
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.
Since:
2.0.0

- Constructor Summary
  Constructors
  Constructor Description
  UnboundElementsSourceFilter()
- Method Summary
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  Boolean apply(ConfigurationPropertySource configurationPropertySource)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.function.Function
    andThen, compose

- Constructor Detail
  - UnboundElementsSourceFilter
```
public UnboundElementsSourceFilter()
```
- Method Detail
  - apply
```
public Boolean apply(ConfigurationPropertySource configurationPropertySource)
```
    Specified by:
    apply in interface Function<ConfigurationPropertySource,Boolean>