org.eclipse.nebula.widgets.geomap.internal

Class TileRef

java.lang.Object

org.eclipse.nebula.widgets.geomap.internal.TileRef

public final class TileRef
extends java.lang.Object

A single tile in the map. A tile has an x and y coordinate, but both only make sense in the context of a given zoom level. The tile's zoom level is given by z.

For caching the tiles support some equals and hashCode behavior that makes them suitable as key-objects in java-util collections.

Field Summary

Fields

Modifier and Type	Field and Description
int	x The x coordinate of this TileRef
int	y The y coordinate of this TileRef
int	z The z coordinate, i.e.

Constructor Summary

Constructors

Constructor and Description
TileRef(int x, int y, int z) Initializes this TileRef with x, y and z coordinates

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

x

public final int x

The x coordinate of this TileRef

y

public final int y

The y coordinate of this TileRef

z

public final int z

The z coordinate, i.e. zoom level, of this TileRef

Constructor Detail

TileRef

public TileRef(int x,
               int y,
               int z)

Initializes this TileRef with x, y and z coordinates

Parameters:

x - the x coordinate

y - the y coordinate

z - the z coordinate

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object