https://www.graalvm.org/ 
interface com.oracle.svm.core.genscavenge.PathExhibitor$TargetMatcher
  minor version: 0
  major version: 59
  flags: flags: (0x0600) ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.oracle.svm.core.genscavenge.PathExhibitor$TargetMatcher
  super_class: java.lang.Object
{
  public abstract boolean matches(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      obj   
}
SourceFile: "PathExhibitor.java"
NestHost: com.oracle.svm.core.genscavenge.PathExhibitor
InnerClasses:
  abstract TargetMatcher = com.oracle.svm.core.genscavenge.PathExhibitor$TargetMatcher of com.oracle.svm.core.genscavenge.PathExhibitor