GeoPackage (Groovy Documentation)

geoscript.layer.GeoPackage

A GeoPackage TileLayer
Authors:
Jared Erickson

Nested Class Summary

Nested classes
Modifiers	Name	Description
`static class`	`GeoPackage.Factory`	The GeoPackage TileLayerFactory

Constructor Summary

Constructors
Constructor and description
`GeoPackage (javax.sql.DataSource ds, java.lang.String layerName)` Create a new GeoPackage TileLayer from a DataSource and layer name.
`GeoPackage (File file, java.lang.String layerName)` Create a new GeoPackage from an existing database and tile layer
`GeoPackage (File file, java.lang.String layerName, Pyramid pyramid)` Create a new GeoPackage from a new database
`GeoPackage ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`void`	`close()`
	`void`	`delete(ImageTile t)` Delete a Tile Parameters: `t` - The Tile
	`void`	`delete(TileCursor tiles)` Delete all Tiles in the TileCursor Parameters: `tiles` - The TileCursor
	`void`	`delete()` Delete this TileLayer.
	`ImageTile`	`get(long z, long x, long y)`
	`int`	`getMaxZoom()` Get the maximum zoom level of the tiles present.
	`int`	`getMinZoom()` Get the minimum zoom level of the tiles present.
	`static List`	`getNames(File file)` Get all of the names of TileLayers from the GeoPackage database Parameters: `file` - The database File Returns: A List of TileLayer names
	`Pyramid`	`getPyramid()`
	`List`	`getTileCounts()` Get the number of tiles per zoom level.
	`void`	`put(ImageTile t)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class ImageTileLayer`	`getMapLayers, getRaster, getRaster, getRaster`
`class TileLayer`	`close, delete, delete, get, getLayer, getPyramid, getTileCoordinates, getTileLayer, getTileLayer, getTileRenderer, getTileRenderer, put, tiles, tiles, tiles, tiles, tiles, tiles, toString, withTileLayer`

- Constructor Detail
  - GeoPackage(javax.sql.DataSource ds, java.lang.String layerName)
    
    Create a new GeoPackage TileLayer from a DataSource and layer name.
    Parameters:
    ds - The DataSource
    layerName - The existing layer name
  - GeoPackage(File file, java.lang.String layerName)
    
    Create a new GeoPackage from an existing database and tile layer
    Parameters:
    file - The GeoPackage database file
    layerName - The existing tile layer name
  - GeoPackage(File file, java.lang.String layerName, Pyramid pyramid)
    
    Create a new GeoPackage from a new database
    Parameters:
    file - The new database File
    layerName - The layer name
    pyramid - The Pyramid structure
  - GeoPackage()
- Method Detail
  - @java.lang.OverrideOverride void close()
  - @java.lang.OverrideOverride void delete(ImageTile t)
    
    Delete a Tile
    Parameters:
    t - The Tile
  - @java.lang.OverrideOverride void delete(TileCursor tiles)
    
    Delete all Tiles in the TileCursor
    Parameters:
    tiles - The TileCursor
  - void delete()
    
    Delete this TileLayer. This removes all of this TileLayers internal tables from the GeoPackage database.
  - @java.lang.OverrideOverride 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
  - int getMinZoom()
    
    Get the minimum zoom level of the tiles present.
    Returns:
    The minimum zoom level of the tile present
  - static List getNames(File file)
    
    Get all of the names of TileLayers from the GeoPackage database
    Parameters:
    file - The database File
    Returns:
    A List of TileLayer names
  - @java.lang.OverrideOverride Pyramid getPyramid()
  - List getTileCounts()
    
    Get the number of tiles per zoom level.
    Returns:
    A List of Maps with zoom, tiles, total, and percent keys
  - @java.lang.OverrideOverride void put(ImageTile t)

Summary:
Nested
Constructor
Method

| Detail:
Constructor
Method

Groovy Documentation

[Groovy] Class GeoPackage

Nested Class Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

GeoPackage(javax.sql.DataSource ds, java.lang.String layerName)

GeoPackage(File file, java.lang.String layerName)

GeoPackage(File file, java.lang.String layerName, Pyramid pyramid)

GeoPackage()

Method Detail

@java.lang.OverrideOverride void close()

@java.lang.OverrideOverride void delete(ImageTile t)

@java.lang.OverrideOverride void delete(TileCursor tiles)

void delete()

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

int getMaxZoom()

int getMinZoom()

static List getNames(File file)

@java.lang.OverrideOverride Pyramid getPyramid()

List getTileCounts()

@java.lang.OverrideOverride void put(ImageTile t)