https://openjdk.java.net/ 
public interface java.lang.constant.ConstantDesc
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: java.lang.constant.ConstantDesc
  super_class: java.lang.Object
{
  public abstract java.lang.Object resolveConstantDesc(java.lang.invoke.MethodHandles$Lookup);
    descriptor: (Ljava/lang/invoke/MethodHandles$Lookup;)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.lang.ReflectiveOperationException
    MethodParameters:
        Name  Flags
      lookup  
}
SourceFile: "ConstantDesc.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles