Field Detail

• COPYRIGHT

  static final java.lang.String COPYRIGHT
  

  IBM copyright notice field.

  See Also:

  Constant Field Values

Method Detail

• addImageMetaData

  void addImageMetaData(java.lang.String imagePath,
                      long expires,
                      long lastModified,
                      java.lang.String etag,
                      long lastUsed,
                      long lastUpdated,
                      long lastUpdateCheck)
                        throws java.io.IOException
  

  This method stores the image data in the local database.

  Parameters:

  imagePath - The unique image path (including the image name).

  expires - The image's expiration date.

  lastModified - The image's last modified date.

  etag - The image's ETag or entity tag (can be null).

  lastUsed - The image's last used date.

  lastUpdated - The image's last updated date.

  lastUpdateCheck - The image's last update check date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• getImageExpiresMetaData

  long getImageExpiresMetaData(java.lang.String imagePath)
                               throws java.io.IOException
  

  This method returns the image's expiration date.

  Parameters:

  imagePath - The full image path and name.

  Returns:

  The image's expiration date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• getImageLastModifiedMetaData

  long getImageLastModifiedMetaData(java.lang.String imagePath)
                                    throws java.io.IOException
  

  Returns the image's last modified date.

  Parameters:

  imagePath - The full image path and name.

  Returns:

  The image's last modified date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• getImageETagMetaData

  java.lang.String getImageETagMetaData(java.lang.String imagePath)
                                        throws java.io.IOException
  

  This method returns the image's entity tag.

  Parameters:

  imagePath - The full image path and name.

  Returns:

  The image's entity tag (can be null).

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• getImageLastUpdateCheckMetaData

  long getImageLastUpdateCheckMetaData(java.lang.String imagePath)
                                       throws java.io.IOException
  

  This method returns the image's last update check date.

  Parameters:

  imagePath - The full image path and name.

  Returns:

  The image's last update check date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• getImageLastUpdatedMetaData

  long getImageLastUpdatedMetaData(java.lang.String imagePath)
                                   throws java.io.IOException
  

  This method returns the image's last updated date.

  Parameters:

  imagePath - The full image path and name.

  Returns:

  The image's last updated date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• getImageLastUsedMetaData

  long getImageLastUsedMetaData(java.lang.String imagePath)
                                throws java.io.IOException
  

  This method returns the image's last used date.

  Parameters:

  imagePath - The full image path and name.

  Returns:

  The image's last used date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• getOldestLastUsedImage

  java.lang.String getOldestLastUsedImage()
                                          throws java.io.IOException
  

  This method returns the image with the oldest last used date

  Returns:

  The last used image.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• hasImageMetaData

  boolean hasImageMetaData(java.lang.String imagePath)
                           throws java.io.IOException
  

  This method returns whether the image data already exists in the local database.

  Parameters:

  imagePath - The unique image path (including the image name).

  Returns:

  true if the image data is already defined, false otherwise.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• removeImageMetaData

  void removeImageMetaData(java.lang.String imagePath)
                           throws java.io.IOException
  

  This method removes the image data from the local database.

  Parameters:

  imagePath - The unique image path (including the image name).

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• updateImageExpiresMetaData

  void updateImageExpiresMetaData(java.lang.String imagePath,
                                long expiresDate)
                                  throws java.io.IOException
  

  This method updates the image's expiration date.

  Parameters:

  imagePath - The unique image path (including the image name).

  expiresDate - The image's expiration date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• updateImageLastModifiedMetaData

  void updateImageLastModifiedMetaData(java.lang.String imagePath,
                                     long lastModifiedDate)
                                       throws java.io.IOException
  

  This method updates the image's last modified date.

  Parameters:

  imagePath - The unique image path (including the image name).

  lastModifiedDate - The image's last modified date.

  Throws:

  java.io.IOException - If there is an error accessing the local database

• updateImageETagMetaData

  void updateImageETagMetaData(java.lang.String imagePath,
                             java.lang.String etag)
                               throws java.io.IOException
  

  This method updates the image's entity tag.

  Parameters:

  imagePath - The unique image path (including the image name).

  etag - The image's entity tag (can be null).

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• updateImageLastUpdateCheckMetaData

  void updateImageLastUpdateCheckMetaData(java.lang.String imagePath,
                                        long lastUpdateCheckDate)
                                          throws java.io.IOException
  

  This method updates the image's last update check date.

  Parameters:

  imagePath - The unique image path (including the image name).

  lastUpdateCheckDate - The image's last update check date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• updateImageLastUpdatedMetaData

  void updateImageLastUpdatedMetaData(java.lang.String imagePath,
                                    long lastUpdatedDate)
                                      throws java.io.IOException
  

  This method updates the image's last updated date.

  Parameters:

  imagePath - The unique image path (including the image name).

  lastUpdatedDate - The image's last updated date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.

• updateImageLastUsedMetaData

  void updateImageLastUsedMetaData(java.lang.String imagePath,
                                 long lastUsedDate)
                                   throws java.io.IOException
  

  This method updates the image's last used date.

  Parameters:

  imagePath - The unique image path (including the image name).

  lastUsedDate - The image's last used date.

  Throws:

  java.io.IOException - If there is an error accessing the local database

• updateImageMetaData

  void updateImageMetaData(java.lang.String imagePath,
                         long expires,
                         long lastModified,
                         java.lang.String etag,
                         long lastUsed,
                         long lastUpdated,
                         long lastUpdateCheck)
                           throws java.io.IOException
  

  This method updates the image data in the local database.

  Parameters:

  imagePath - The unique image path (including the image name).

  expires - The image's expiration date.

  lastModified - The image's last modified date.

  etag - The image's ETag or entity tag (can be null).

  lastUsed - The image's last used date.

  lastUpdated - The image's last updated date.

  lastUpdateCheck - The image's last update check date.

  Throws:

  java.io.IOException - If there is an error accessing the local database.