Interface ImageTileSource

All Known Implementing Classes:
ImageTileDiskCache
public interface ImageTileSource
An interface for classes which supply image tiles.
Since:
3.2.0
Author:
Joel Uckelman

  • Method Summary

    Modifier and Type
    Method
    Description
    BufferedImage
    getTile(String name, int tileX, int tileY, double scale)
    Gets an image tile.
    Dimension
    getTileSize(String name, int tileX, int tileY, double scale)
    Gets the size of an image tile.
    boolean
    tileExists(String name, int tileX, int tileY, double scale)
    Checks whether an image tile exists.

  • Method Details

    • getTile

      BufferedImage getTile(String name, int tileX, int tileY, double scale) throws ImageIOException
      Gets an image tile.
      Parameters:
      name - the image name
      tileX - the X coordinate of the tile
      tileY - the Y coordinate of the tile
      scale - the scale of the tile
      Returns:
      the tile
      Throws:
      ImageIOException - if the tile can't be read

    • getTileSize

      Dimension getTileSize(String name, int tileX, int tileY, double scale) throws ImageIOException
      Gets the size of an image tile.
      Parameters:
      name - the image name
      tileX - the X coordinate of the tile
      tileY - the Y coordinate of the tile
      scale - the scale of the tile
      Returns:
      the size of the tile
      Throws:
      ImageIOException - if the tile can't be read

    • tileExists

      boolean tileExists(String name, int tileX, int tileY, double scale) throws ImageIOException
      Checks whether an image tile exists.
      Parameters:
      name - the image name
      tileX - the X coordinate of the tile
      tileY - the Y coordinate of the tile
      scale - the scale of the tile
      Throws:
      ImageIOException - if the image can't be read