Class ForwardOnlyStorageException

All Implemented Interfaces:
Serializable, LocalizedException

public class ForwardOnlyStorageException extends DataStoreException
Thrown when an operation would require to move the cursor back, but the underlying storage does not allow that. For example, this exception is thrown if the user wants to read the same data a second time, but the underlying ReadableByteChannel is not seekable.

This exception typically does not depend on the DataStore implementation, but rather on the StorageConnector value given to the data store.

Since:
0.8
Version:
0.8
See Also:
  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      For cross-version compatibility.
      See Also:
  • Constructor Details

    • ForwardOnlyStorageException

      public ForwardOnlyStorageException()
      Creates an exception with no cause and no details message.
    • ForwardOnlyStorageException

      public ForwardOnlyStorageException(String message)
      Creates an exception with the specified details message.
      Parameters:
      message - the detail message.
    • ForwardOnlyStorageException

      public ForwardOnlyStorageException(String message, Throwable cause)
      Creates an exception with the specified details message and cause.
      Parameters:
      message - the detail message in the default locale.
      cause - the cause for this exception.
    • ForwardOnlyStorageException

      public ForwardOnlyStorageException(Locale locale, String filename, OpenOption... options)
      Creates a localized exception with a default message saying that the stream is read-once or write-once.
      Parameters:
      locale - the locale of the message to be returned by DataStoreException.getLocalizedMessage(), or null.
      filename - name of the file or data store where the error occurred.
      options - the option used for opening the file, or null or empty if unknown. This method looks in particular for StandardOpenOption.READ and WRITE options for inferring if the data store was used as a reader or as a writer.