Constructor Detail

• DBTiles(Map options, java.lang.String url, java.lang.String driver)

  Open an existing DBTiles.

  Parameters:

  options - Optional named parameters

  • user = The database user (empty string by default)
  • password = The database password (empty string by default)
  • metadataTable = The name of the metadata table (metadata by default)
  • tilesTable = The name of the tiles table (tiles by default)

  url - The Database url

  driver - The Database driver class name

• DBTiles(Map options, javax.sql.DataSource dataSource)

  Open an existing DBTiles Layer

  Parameters:

  options - Optional named parameters

  • metadataTable = The name of the metadata table (metadata by default)
  • tilesTable = The name of the tiles table (tiles by default)

  dataSource - The SQL DataSource

• DBTiles(Map options, java.lang.String url, java.lang.String driver, java.lang.String name, java.lang.String description)

  Create a new DBTiles

  Parameters:

  options - The optional named parameters

  • binaryType = The name of the binary type (blob by default, but should be bytea for postgresql)
  • user = The database user (empty string by default)
  • password = The database password (empty string by default)
  • metadataTable = The name of the metadata table (metadata by default)
  • tilesTable = The name of the tiles table (tiles by default)
  • type = The type of layer (base_layer is the default or overlay)
  • version = The version number (1.0 is the default)
  • format = The image format (png is the default or jpeg)
  • attribution = The attributes

  url - The JDBC URL

  driver - The JDBC driver class name

  name - The name of the layer

  description - The description of the layer

• DBTiles(Map options, javax.sql.DataSource dataSource, java.lang.String name, java.lang.String description)

  Create a new DBTiles from a SQL DataSource

  Parameters:

  options - The optional named parameters

  • binaryType = The name of the binary type (blob by default, but should be bytea for postgresql)
  • metadataTable = The name of the metadata table (metadata by default)
  • tilesTable = The name of the tiles table (tiles by default)
  • type = The type of layer (base_layer is the default or overlay)
  • version = The version number (1.0 is the default)
  • format = The image format (png is the default or jpeg)
  • attribution = The attributes

  dataSource - The SQL DataSource

  name - The name of the layer

  description - The description of the layer

Method Detail

• @java.lang.Override void close()

• @java.lang.Override void delete(ImageTile t)

• @java.lang.Override ImageTile get(long z, long x, long y)

• int getMaxZoom()

  Get the maximum zoom level of the tiles present.

  Returns:

  The maximum zoom level of the tile present

• java.util.Map<java.lang.String, java.lang.String> getMetadata()

  Get metadata (type, name, description, format, version, attribution, bounds)

  Returns:

  A Map of metadata

• int getMinZoom()

  Get the minimum zoom level of the tiles present.

  Returns:

  The minimum zoom level of the tile present

• @java.lang.Override Pyramid getPyramid()

• java.util.List<java.util.Map> getTileCounts()

  Get the number of tiles per zoom level.

  Returns:

  A List of Maps with zoom, tiles, total, and percent keys

• @java.lang.Override void put(ImageTile t)