https://source.android.com/ 
public interface android.nfc.INfcCardEmulation extends android.os.IInterface
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.nfc.INfcCardEmulation
  super_class: java.lang.Object
{
  public abstract boolean isDefaultServiceForCategory(int, android.content.ComponentName, java.lang.String);
    descriptor: (ILandroid/content/ComponentName;Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
            Name  Flags
      userHandle  
      service     
      category    

  public abstract boolean isDefaultServiceForAid(int, android.content.ComponentName, java.lang.String);
    descriptor: (ILandroid/content/ComponentName;Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
            Name  Flags
      userHandle  
      service     
      aid         

  public abstract boolean setDefaultServiceForCategory(int, android.content.ComponentName, java.lang.String);
    descriptor: (ILandroid/content/ComponentName;Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
            Name  Flags
      userHandle  
      service     
      category    

  public abstract boolean setDefaultForNextTap(int, android.content.ComponentName);
    descriptor: (ILandroid/content/ComponentName;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
            Name  Flags
      userHandle  
      service     

  public abstract boolean registerAidGroupForService(int, android.content.ComponentName, android.nfc.cardemulation.AidGroup);
    descriptor: (ILandroid/content/ComponentName;Landroid/nfc/cardemulation/AidGroup;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
            Name  Flags
      userHandle  
      service     
      aidGroup    

  public abstract android.nfc.cardemulation.AidGroup getAidGroupForService(int, android.content.ComponentName, java.lang.String);
    descriptor: (ILandroid/content/ComponentName;Ljava/lang/String;)Landroid/nfc/cardemulation/AidGroup;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
            Name  Flags
      userHandle  
      service     
      category    

  public abstract boolean removeAidGroupForService(int, android.content.ComponentName, java.lang.String);
    descriptor: (ILandroid/content/ComponentName;Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
            Name  Flags
      userHandle  
      service     
      category    

  public abstract java.util.List<android.nfc.cardemulation.ApduServiceInfo> getServices(int, java.lang.String);
    descriptor: (ILjava/lang/String;)Ljava/util/List;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    Signature: (ILjava/lang/String;)Ljava/util/List<Landroid/nfc/cardemulation/ApduServiceInfo;>;
    MethodParameters:
            Name  Flags
      userHandle  
      category    

  public abstract boolean setPreferredService(android.content.ComponentName);
    descriptor: (Landroid/content/ComponentName;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
         Name  Flags
      service  

  public abstract boolean unsetPreferredService();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException

  public abstract boolean supportsAidPrefixRegistration();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
}
SourceFile: "INfcCardEmulation.java"
NestMembers:
  android.nfc.INfcCardEmulation$Stub  android.nfc.INfcCardEmulation$Stub$Proxy
InnerClasses:
  public abstract Stub = android.nfc.INfcCardEmulation$Stub of android.nfc.INfcCardEmulation