https://openjdk.java.net/ 
public interface org.graalvm.compiler.runtime.RuntimeProvider
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.graalvm.compiler.runtime.RuntimeProvider
  super_class: java.lang.Object
{
  public abstract org.graalvm.compiler.core.target.Backend getHostBackend();
    descriptor: ()Lorg/graalvm/compiler/core/target/Backend;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract <T extends jdk.vm.ci.code.Architecture> org.graalvm.compiler.core.target.Backend getBackend(java.lang.Class<T>);
    descriptor: (Ljava/lang/Class;)Lorg/graalvm/compiler/core/target/Backend;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: <T:Ljdk/vm/ci/code/Architecture;>(Ljava/lang/Class<TT;>;)Lorg/graalvm/compiler/core/target/Backend;
    MethodParameters:
      Name  Flags
      arch  
}
SourceFile: "RuntimeProvider.java"