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.util.ProxyUtils$ProxyDetector
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.springframework.data.util.ProxyUtils$ProxyDetector
  super_class: java.lang.Object
{
  public abstract java.lang.Class<?> getUserType(java.lang.Class<?>);
    descriptor: (Ljava/lang/Class;)Ljava/lang/Class;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (Ljava/lang/Class<*>;)Ljava/lang/Class<*>;
    MethodParameters:
      Name  Flags
      type  
}
SourceFile: "ProxyUtils.java"
NestHost: org.springframework.data.util.ProxyUtils
InnerClasses:
  public abstract ProxyDetector = org.springframework.data.util.ProxyUtils$ProxyDetector of org.springframework.data.util.ProxyUtils