java.lang.Object
- mil.nga.geopackage.tiles.features.FeatureTiles
- - mil.nga.geopackage.tiles.features.DefaultFeatureTiles

```
public class DefaultFeatureTiles
extends FeatureTiles
```
Default Feature Tiles implementation using Java AWT to draw

Since:

1.1.2

Author:

osbornb

Field Summary

Fields
Modifier and Type	Field	Description
`protected boolean`	`cacheGeometries`	When true, geometries are cached.
`static int`	`DEFAULT_GEOMETRY_CACHE_SIZE`	Default max number of feature geometries to retain in cache
`protected Map<Long,GeoPackageGeometryData>`	`geometryCache`	Geometry cache
`protected int`	`geometryCacheSize`	Max geometry cache size

Fields inherited from class mil.nga.geopackage.tiles.features.FeatureTiles
compressFormat, featureDao, featureTableStyles, fillPolygon, geodesic, heightOverlap, indexManager, linePaint, lineStrokeWidth, maxFeaturesPerTile, maxFeaturesTileDraw, pointIcon, pointPaint, pointRadius, polygonFillPaint, polygonPaint, polygonStrokeWidth, projection, scale, simplifyGeometries, tileHeight, tileWidth, WEB_MERCATOR_PROJECTION, widthOverlap

Constructor Summary

Constructors
Constructor	Description
`DefaultFeatureTiles(FeatureDao featureDao)`	Constructor
`DefaultFeatureTiles(FeatureDao featureDao, boolean geodesic)`	Constructor
`DefaultFeatureTiles(FeatureDao featureDao, float scale)`	Constructor
`DefaultFeatureTiles(FeatureDao featureDao, float scale, boolean geodesic)`	Constructor
`DefaultFeatureTiles(FeatureDao featureDao, int width, int height)`	Constructor
`DefaultFeatureTiles(FeatureDao featureDao, int width, int height, boolean geodesic)`	Constructor
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao, boolean geodesic)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao, float scale)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao, float scale, boolean geodesic)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao, float scale, int width, int height)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao, float scale, int width, int height, boolean geodesic)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao, int width, int height)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
`DefaultFeatureTiles(GeoPackage geoPackage, FeatureDao featureDao, int width, int height, boolean geodesic)`	Constructor, auto creates the index manager for indexed tables and feature styles for styled tables

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`clearCache()`	Clear all caches
`void`	`clearGeometryCache()`	Clear the geometry cache
`BufferedImage`	`drawTile(int zoom, BoundingBox boundingBox, List<FeatureRow> featureRow)`	Draw a tile image from the feature rows
`BufferedImage`	`drawTile(int zoom, BoundingBox boundingBox, FeatureIndexResults results)`	Draw a tile image from geometry index results
`BufferedImage`	`drawTile(int zoom, BoundingBox boundingBox, FeatureResultSet resultSet)`	Draw a tile image from feature geometries in the provided result set
`boolean`	`isCacheGeometries()`	Is caching geometries enabled?
`void`	`setCacheGeometries(boolean cacheGeometries)`	Set the cache geometries flag
`void`	`setGeometryCacheSize(int size)`	Set / resize the geometry cache size

Methods inherited from class mil.nga.geopackage.tiles.features.FeatureTiles
calculateDrawOverlap, calculateStylePixelBounds, calculateStylePixelBounds, checkIfDrawn, clearIconCache, clearStylePaintCache, close, createNewImage, drawTile, drawTileBytes, drawTileQueryAll, drawTileQueryIndex, expandBoundingBox, expandBoundingBox, expandBoundingBox, geodesicPath, getCompressFormat, getFeatureDao, getFeatureStyle, getFeatureStyle, getFeatureTableStyles, getGraphics, getHeightDrawOverlap, getIcon, getIndexManager, getLineColor, getLinePaint, getLineStrokeWidth, getMaxFeaturesPerTile, getMaxFeaturesTileDraw, getPointColor, getPointIcon, getPointPaint, getPointRadius, getPolygonColor, getPolygonFillColor, getPolygonFillPaint, getPolygonPaint, getPolygonStrokeWidth, getScale, getTileHeight, getTileWidth, getWebMercatorTransform, getWidthDrawOverlap, ignoreFeatureTableStyles, isFillPolygon, isGeodesic, isIndexQuery, isSimplifyGeometries, isTransparent, queryIndexedFeatures, queryIndexedFeatures, queryIndexedFeaturesCount, queryIndexedFeaturesCount, setCompressFormat, setDrawOverlap, setFeatureTableStyles, setFillPolygon, setGeodesic, setHeightDrawOverlap, setIconCacheSize, setIndexManager, setLineColor, setLineStrokeWidth, setMaxFeaturesPerTile, setMaxFeaturesTileDraw, setPointColor, setPointIcon, setPointRadius, setPolygonColor, setPolygonFillColor, setPolygonStrokeWidth, setScale, setSimplifyGeometries, setStylePaintCacheSize, setTileHeight, setTileWidth, setWidthDrawOverlap, simplifyPoints

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - DEFAULT_GEOMETRY_CACHE_SIZE
```
public static final int DEFAULT_GEOMETRY_CACHE_SIZE
```
    Default max number of feature geometries to retain in cache
    
    Since:
    
    3.3.0
    
    See Also:
    
    Constant Field Values
  - geometryCacheSize
```
protected int geometryCacheSize
```
    Max geometry cache size
  - geometryCache
```
protected final Map<Long,GeoPackageGeometryData> geometryCache
```
    Geometry cache
  - cacheGeometries
```
protected boolean cacheGeometries
```
    When true, geometries are cached. Default is true
- Constructor Detail
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(FeatureDao featureDao)
```
    Constructor
    
    Parameters:
    
    featureDao - feature dao
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(FeatureDao featureDao,
                           boolean geodesic)
```
    Constructor
    
    Parameters:
    
    featureDao - feature dao
    
    geodesic - draw geometries using geodesic lines
    
    Since:
    
    6.6.5
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(FeatureDao featureDao,
                           float scale)
```
    Constructor
    
    Parameters:
    
    featureDao - feature dao
    
    scale - scale factor
    
    Since:
    
    3.2.0
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(FeatureDao featureDao,
                           float scale,
                           boolean geodesic)
```
    Constructor
    
    Parameters:
    
    featureDao - feature dao
    
    scale - scale factor
    
    geodesic - draw geometries using geodesic lines
    
    Since:
    
    6.6.5
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(FeatureDao featureDao,
                           int width,
                           int height)
```
    Constructor
    
    Parameters:
    
    featureDao - feature dao
    
    width - drawn tile width
    
    height - drawn tile height
    
    Since:
    
    3.2.0
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(FeatureDao featureDao,
                           int width,
                           int height,
                           boolean geodesic)
```
    Constructor
    
    Parameters:
    
    featureDao - feature dao
    
    width - drawn tile width
    
    height - drawn tile height
    
    geodesic - draw geometries using geodesic lines
    
    Since:
    
    6.6.5
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    Since:
    
    3.2.0
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao,
                           boolean geodesic)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    geodesic - draw geometries using geodesic lines
    
    Since:
    
    6.6.5
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao,
                           float scale)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    scale - scale factor
    
    Since:
    
    3.2.0
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao,
                           float scale,
                           boolean geodesic)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    scale - scale factor
    
    geodesic - draw geometries using geodesic lines
    
    Since:
    
    6.6.5
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao,
                           int width,
                           int height)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    width - drawn tile width
    
    height - drawn tile height
    
    Since:
    
    3.2.0
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao,
                           int width,
                           int height,
                           boolean geodesic)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    width - drawn tile width
    
    height - drawn tile height
    
    geodesic - draw geometries using geodesic lines
    
    Since:
    
    6.6.5
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao,
                           float scale,
                           int width,
                           int height)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    scale - scale factor
    
    width - drawn tile width
    
    height - drawn tile height
    
    Since:
    
    3.2.0
  - DefaultFeatureTiles
```
public DefaultFeatureTiles(GeoPackage geoPackage,
                           FeatureDao featureDao,
                           float scale,
                           int width,
                           int height,
                           boolean geodesic)
```
    Constructor, auto creates the index manager for indexed tables and feature styles for styled tables
    
    Parameters:
    
    geoPackage - GeoPackage
    
    featureDao - feature dao
    
    scale - scale factor
    
    width - drawn tile width
    
    height - drawn tile height
    
    geodesic - draw geometries using geodesic lines
    
    Since:
    
    6.6.5
- Method Detail
  - isCacheGeometries
```
public boolean isCacheGeometries()
```
    Is caching geometries enabled?
    
    Returns:
    
    true if caching geometries
    
    Since:
    
    3.3.0
  - setCacheGeometries
```
public void setCacheGeometries(boolean cacheGeometries)
```
    Set the cache geometries flag
    
    Parameters:
    
    cacheGeometries - true to cache geometries
    
    Since:
    
    3.3.0
  - clearCache
```
public void clearCache()
```
    Clear all caches
    
    Overrides:
    
    clearCache in class FeatureTiles
  - clearGeometryCache
```
public void clearGeometryCache()
```
    Clear the geometry cache
    
    Since:
    
    3.3.0
  - setGeometryCacheSize
```
public void setGeometryCacheSize(int size)
```
    Set / resize the geometry cache size
    
    Parameters:
    
    size - new size
    
    Since:
    
    3.3.0
  - drawTile
```
public BufferedImage drawTile(int zoom,
                              BoundingBox boundingBox,
                              FeatureIndexResults results)
```
    Draw a tile image from geometry index results
    
    Specified by:
    
    drawTile in class FeatureTiles
    
    Parameters:
    
    zoom - zoom level
    
    boundingBox - web mercator bounding box
    
    results - feature index results
    
    Returns:
    
    image
  - drawTile
```
public BufferedImage drawTile(int zoom,
                              BoundingBox boundingBox,
                              FeatureResultSet resultSet)
```
    Draw a tile image from feature geometries in the provided result set
    
    Specified by:
    
    drawTile in class FeatureTiles
    
    Parameters:
    
    zoom - zoom level
    
    boundingBox - web mercator bounding box
    
    resultSet - feature result set
    
    Returns:
    
    image
  - drawTile
```
public BufferedImage drawTile(int zoom,
                              BoundingBox boundingBox,
                              List<FeatureRow> featureRow)
```
    Draw a tile image from the feature rows
    
    Specified by:
    
    drawTile in class FeatureTiles
    
    Parameters:
    
    zoom - zoom level
    
    boundingBox - web mercator bounding box
    
    featureRow - feature row
    
    Returns:
    
    image

Class DefaultFeatureTiles

Field Summary

Fields inherited from class mil.nga.geopackage.tiles.features.FeatureTiles

Constructor Summary

Method Summary

Methods inherited from class mil.nga.geopackage.tiles.features.FeatureTiles

Methods inherited from class java.lang.Object

Field Detail

DEFAULT_GEOMETRY_CACHE_SIZE

geometryCacheSize

geometryCache

cacheGeometries

Constructor Detail

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

DefaultFeatureTiles

Method Detail

isCacheGeometries

setCacheGeometries

clearCache

clearGeometryCache

setGeometryCacheSize

drawTile

drawTile

drawTile