code: public java.util.List<String> getPermissions() {
          if (permissions == null) {
              permissions = new com.amazonaws.internal.SdkInternalList<String>();
          }
          return permissions;
      }
docs: <p>
  The explicit permissions to provide to the container for the device. By default, the container has permissions
  for <code>read</code>, <code>write</code>, and <code>mknod</code> for the device.
  </p>
  
  @return The explicit permissions to provide to the container for the device. By default, the container has
  permissions for <code>read</code>, <code>write</code>, and <code>mknod</code> for the device.
  @see DeviceCgroupPermission