org.tinfour.gis.las

Class GeoTiffKey

java.lang.Object

org.tinfour.gis.las.GeoTiffKey

public class GeoTiffKey
extends Object

Provides elements and methods for accessing data related to a GeoTIFF key specification.

Field Summary

Fields

Modifier and Type	Field and Description
int	count The number of elements associated with this key.
int	key The integer key code from the GeoTIFF specification
int	location The TIFF tag code indicating if data for this TiffKey comes from a supplemental floating-point or string element.
int	valueOrOffset Alternately, the value associated with the key (if the location is zero) or the offset into the TUFF byte source that carries the relevant binary information for this key.

Method Summary

Modifier and Type	Method and Description
int	getKeyCode() Gets the key code for this instance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

key

public final int key

The integer key code from the GeoTIFF specification

location

public final int location

The TIFF tag code indicating if data for this TiffKey comes from a supplemental floating-point or string element. If the key is zero, then the valueOrOffset element carries the value for this key (the count will always be one). If the key is 34736, then the data will come from a section of the TIFF byte source that carries floating-point values. If the key is 34737, then the data will come from a second of the TIFF byte source that carries ASCII coded String values.

count

public final int count

The number of elements associated with this key.

valueOrOffset

public final int valueOrOffset

Alternately, the value associated with the key (if the location is zero) or the offset into the TUFF byte source that carries the relevant binary information for this key.

Method Detail

getKeyCode

public int getKeyCode()

Gets the key code for this instance

Returns:

a valid key code