public abstract class sun.net.ftp.FtpClientProvider
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: sun.net.ftp.FtpClientProvider
  super_class: java.lang.Object
{
  private static final java.lang.Object lock;
    descriptor: Ljava/lang/Object;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  private static sun.net.ftp.FtpClientProvider provider;
    descriptor: Lsun/net/ftp/FtpClientProvider;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 48
            new java.lang.Object
            dup
            invokespecial java.lang.Object.<init>:()V
            putstatic sun.net.ftp.FtpClientProvider.lock:Ljava/lang/Object;
         1: .line 49
            aconst_null
            putstatic sun.net.ftp.FtpClientProvider.provider:Lsun/net/ftp/FtpClientProvider;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public abstract sun.net.ftp.FtpClient createFtpClient();
    descriptor: ()Lsun/net/ftp/FtpClient;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=2, args_size=1
        start local 0 // sun.net.ftp.FtpClientProvider this
         0: .line 57
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 58
            invokestatic java.lang.System.getSecurityManager:()Ljava/lang/SecurityManager;
            astore 1 /* sm */
        start local 1 // java.lang.SecurityManager sm
         2: .line 59
            aload 1 /* sm */
            ifnull 4
         3: .line 60
            aload 1 /* sm */
            new java.lang.RuntimePermission
            dup
            ldc "ftpClientProvider"
            invokespecial java.lang.RuntimePermission.<init>:(Ljava/lang/String;)V
            invokevirtual java.lang.SecurityManager.checkPermission:(Ljava/security/Permission;)V
         4: .line 62
      StackMap locals: sun.net.ftp.FtpClientProvider java.lang.SecurityManager
      StackMap stack:
            return
        end local 1 // java.lang.SecurityManager sm
        end local 0 // sun.net.ftp.FtpClientProvider this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lsun/net/ftp/FtpClientProvider;
            2    5     1    sm  Ljava/lang/SecurityManager;

  private static boolean loadProviderFromProperty();
    descriptor: ()Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=0
         0: .line 65
            ldc "sun.net.ftpClientProvider"
            invokestatic java.lang.System.getProperty:(Ljava/lang/String;)Ljava/lang/String;
            astore 0 /* cm */
        start local 0 // java.lang.String cm
         1: .line 66
            aload 0 /* cm */
            ifnonnull 3
         2: .line 67
            iconst_0
            ireturn
         3: .line 70
      StackMap locals: java.lang.String
      StackMap stack:
            aload 0 /* cm */
            iconst_1
            aconst_null
            invokestatic java.lang.Class.forName:(Ljava/lang/String;ZLjava/lang/ClassLoader;)Ljava/lang/Class;
            astore 1 /* c */
        start local 1 // java.lang.Class c
         4: .line 71
            aload 1 /* c */
            invokevirtual java.lang.Class.newInstance:()Ljava/lang/Object;
            checkcast sun.net.ftp.FtpClientProvider
            putstatic sun.net.ftp.FtpClientProvider.provider:Lsun/net/ftp/FtpClientProvider;
         5: .line 72
            iconst_1
            ireturn
        end local 1 // java.lang.Class c
         6: .line 76
      StackMap locals:
      StackMap stack: java.lang.Exception
            astore 1 /* x */
        start local 1 // java.lang.Exception x
         7: .line 77
            new java.util.ServiceConfigurationError
            dup
            aload 1 /* x */
            invokevirtual java.lang.Exception.toString:()Ljava/lang/String;
            invokespecial java.util.ServiceConfigurationError.<init>:(Ljava/lang/String;)V
            athrow
        end local 1 // java.lang.Exception x
        end local 0 // java.lang.String cm
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            1    8     0    cm  Ljava/lang/String;
            4    6     1     c  Ljava/lang/Class<*>;
            7    8     1     x  Ljava/lang/Exception;
      Exception table:
        from    to  target  type
           3     5       6  Class java.lang.ClassNotFoundException
           3     5       6  Class java.lang.IllegalAccessException
           3     5       6  Class java.lang.InstantiationException
           3     5       6  Class java.lang.SecurityException

  private static boolean loadProviderAsService();
    descriptor: ()Z
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 98
            iconst_0
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static sun.net.ftp.FtpClientProvider provider();
    descriptor: ()Lsun/net/ftp/FtpClientProvider;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=0
         0: .line 137
            getstatic sun.net.ftp.FtpClientProvider.lock:Ljava/lang/Object;
            dup
            astore 0
            monitorenter
         1: .line 138
            getstatic sun.net.ftp.FtpClientProvider.provider:Lsun/net/ftp/FtpClientProvider;
            ifnull 4
         2: .line 139
            getstatic sun.net.ftp.FtpClientProvider.provider:Lsun/net/ftp/FtpClientProvider;
            aload 0
            monitorexit
         3: areturn
         4: .line 142
      StackMap locals: java.lang.Object
      StackMap stack:
            new sun.net.ftp.FtpClientProvider$1
            dup
            invokespecial sun.net.ftp.FtpClientProvider$1.<init>:()V
         5: .line 141
            invokestatic java.security.AccessController.doPrivileged:(Ljava/security/PrivilegedAction;)Ljava/lang/Object;
            checkcast sun.net.ftp.FtpClientProvider
            aload 0
            monitorexit
         6: areturn
         7: .line 137
      StackMap locals:
      StackMap stack: java.lang.Throwable
            aload 0
            monitorexit
         8: athrow
      LocalVariableTable:
        Start  End  Slot  Name  Signature
      Exception table:
        from    to  target  type
           1     3       7  any
           4     6       7  any
           7     8       7  any
}
SourceFile: "FtpClientProvider.java"
NestMembers:
  sun.net.ftp.FtpClientProvider$1
InnerClasses:
  sun.net.ftp.FtpClientProvider$1