borland.jbcl Packages  borland.jbcl Class Hierarchy  borland.jbcl.model 

NullMatrixSelection class

java.lang.Object
   +----borland.jbcl.model.NullMatrixSelection

About the NullMatrixSelection class

Properties  Methods  Event Listeners

Implements MatrixSelection, WritableMatrixSelection

NullMatrixSelection is an implementation of the WritableMatrixSelection interface that has an empty set of selected locations. All the methods are implemented with empty bodies. The count property always has a value of 0, and the all property returns an empty array of selected locations.


NullMatrixSelection properties

*Read-only properties **Write-only properties

Properties implemented in this class

Properties implemented in java.lang.Object

NullMatrixSelection methods

Methods implemented in this class

Methods implemented in java.lang.Object

NullMatrixSelection event listeners


NullMatrixSelection properties

all

 public MatrixLocation[] getAll()
Returns any empty array of selected locations.

count

 public int getCount()
Returns 0, the number of selected locations in the selection set.

NullMatrixSelection event listeners

This class is a source for the following event sets. For information on the JBCL event sets, see Events in JBCL.

selection

 public void addSelectionListener(borland.jbcl.model.MatrixSelectionListener listener)
 public void removeSelectionListener(borland.jbcl.model.MatrixSelectionListener listener)