public abstract class android.os.UpdateEngineCallback
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: android.os.UpdateEngineCallback
  super_class: java.lang.Object
{
  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // android.os.UpdateEngineCallback this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // android.os.UpdateEngineCallback this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Landroid/os/UpdateEngineCallback;

  public abstract void onStatusUpdate(int, float);
    descriptor: (IF)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()
    MethodParameters:
         Name  Flags
      status   
      percent  

  public abstract void onPayloadApplicationComplete(int);
    descriptor: (I)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()
    MethodParameters:
           Name  Flags
      errorCode  
}
SourceFile: "UpdateEngineCallback.java"
    RuntimeVisibleAnnotations: 
      android.annotation.SystemApi()