TilePlaceholder.WithCross

java.lang.Object

org.apache.sis.internal.coverage.j2d.TilePlaceholder

org.apache.sis.internal.coverage.j2d.TilePlaceholder.WithCross

Enclosing class:: TilePlaceholder

private static final class TilePlaceholder.WithCross extends TilePlaceholder

A provider of tile placeholder with a white border and white cross in the tile.

Field Summary

Fields

Modifier and Type

Field

Description

private final double[]

samples

The sample values to use for the border and the cross.

Fields inherited from class org.apache.sis.internal.coverage.j2d.TilePlaceholder
model, PENDING_JDK_FIX
Constructor Summary

Constructors

Constructor

Description

WithCross(RenderedImage image)

Creates a new provider for the sample model and color model of given image.
Method Summary

Modifier and Type

Method

Description

protected void

draw(WritableRaster tile)

Draw borders around the tile as dotted lines.

boolean

equals(Object obj)

Compares this object with given object for equality.

int

hashCode()

Returns a hash code value for this provider of tile placeholders.

Methods inherited from class org.apache.sis.internal.coverage.j2d.TilePlaceholder
create, empty, filled, filled, isCreatorOf, withCross

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

Field Details
- samples
  
  private final double[] samples
  
  The sample values to use for the border and the cross.
Constructor Details
- WithCross
  
  WithCross(RenderedImage image)
  
  Creates a new provider for the sample model and color model of given image.
  
  Parameters:
  
  image - sample model and color model of the tiles to create.
Method Details
- draw
  
  protected void draw(WritableRaster tile)
  
  Draw borders around the tile as dotted lines. The left border will have (usually) white pixels at even coordinates relative to upper-left corner, while right border will have same pixels at odd coordinates. The same pattern applies to top and bottom borders.
  
  Overrides:
  
  draw in class TilePlaceholder
  
  Parameters:
  
  tile - the tile where to draw.
- equals
  
  public boolean equals(Object obj)
  
  Compares this object with given object for equality.
  
  Overrides:
  
  equals in class TilePlaceholder
  
  Parameters:
  
  obj - the other object to compare with this object.
  
  Returns:
  
  true if the two objects will create equivalent empty tiles.
- hashCode
  
  public int hashCode()
  
  Returns a hash code value for this provider of tile placeholders.
  
  Overrides:
  
  hashCode in class TilePlaceholder