https://github.com/oracle/graal: GraalVM is an ecosystem for compiling and running applications written in multiple languages. GraalVM removes the isolation between programming languages and enables interoperability in a shared runtime. 
public interface org.graalvm.nativeimage.impl.PinnedObjectSupport
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.graalvm.nativeimage.impl.PinnedObjectSupport
  super_class: java.lang.Object
{
  public abstract org.graalvm.nativeimage.PinnedObject create(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Lorg/graalvm/nativeimage/PinnedObject;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      object  

  public abstract boolean isPinned(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
        Name  Flags
      object  
}
SourceFile: "PinnedObjectSupport.java"