java.io.InputStream.read C# (CSharp) Method

        public virtual int read()
        {
            global::net.sf.jni4net.jni.JNIEnv @__env = this.Env;
            using(new global::net.sf.jni4net.jni.LocalFrame(@__env, 10)){
            return ((int)(@__env.CallIntMethod(this, global::java.io.InputStream.j4n_read5)));
            }
        }

 private static void CopyStream(InputStream source, OutputStream destination)
 {
     sbyte[] b = new sbyte[0x1f40];
 Label_000B:
     try
     {
         int count = source.read(b, 0, b.Length);
         if (count > 0)
         {
             destination.write(b, 0, count);
             goto Label_000B;
         }
     }
     catch (Exception exception)
     {
         string message = exception.Message;
         goto Label_000B;
     }
 }