https://www.spring.io/spring-data/spring-data-commons: Global parent pom.xml to be used by Spring Data modules (Pivotal Software, Inc.) 
public interface org.springframework.data.domain.ExampleMatcher$MatcherConfigurer<T>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.springframework.data.domain.ExampleMatcher$MatcherConfigurer
  super_class: java.lang.Object
{
  public abstract void configureMatcher();
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TT;)V
    MethodParameters:
         Name  Flags
      matcher  
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "ExampleMatcher.java"
NestHost: org.springframework.data.domain.ExampleMatcher
InnerClasses:
  public abstract MatcherConfigurer = org.springframework.data.domain.ExampleMatcher$MatcherConfigurer of org.springframework.data.domain.ExampleMatcher