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Class com.las.ogdi.OGDIRasterCallback 

java.lang.Object
   |
   +----com.las.ogdi.OGDIRasterCallback
public abstract class OGDIRasterCallback
extends Object
The OGDIRasterCallback class defines an object that will return the value/category. Use an extension of this class to process OGDIImageLine objects before display. Applies to matrix/image only.

Version:
1.1
Author:
Las Inc.

Variable Index

o rasterinfo

Constructor Index

o OGDIRasterCallback(OGDIRasterInfo)
Creates an OGDIRasterCallback instance.

Method Index

o process(int)
Process the callback by returning the same or a different value.
o toString()
Gets the complete callback information.

Variables

o rasterinfo 
 protected OGDIRasterInfo rasterinfo

Constructors

o OGDIRasterCallback 
 public OGDIRasterCallback(OGDIRasterInfo rasterinfo)
Creates an OGDIRasterCallback instance.

Parameters:
rasterinfo - the raster information object related to this raster coverage
Returns:
no return
Throws: IllegalArgumentException
if rasterinfo is null

Methods

o process 
 public abstract int process(int value)
Process the callback by returning the same or a different value.

Parameters:
a - pixel value/category
Returns:
the new value
Throws: no
exception
o toString 
 public abstract String toString()
Gets the complete callback information.

Parameters:
no - parameters
Returns:
the description
Throws: no
exception
Overrides:
toString in class Object 
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