cds.aladin
Interface MetaDataTree.SortableColumn

Enclosing class:

MetaDataTree

public static interface MetaDataTree.SortableColumn

Interface allowing us to have sortable columns in the flatview of the tree

Method Summary

int	compare(java.lang.Object n1, java.lang.Object n2, boolean goOn) This method compares 2 nodes upon the basis of their columns Returns a negative, zero or a positive integer if n1 is less, equals, or greater than n2
java.lang.String	getColName(ResourceNode node) Returns the label of the column for a given leaf of the tree

Method Detail

getColName

java.lang.String getColName(ResourceNode node)

Returns the label of the column for a given leaf of the tree

Parameters:

node - a leaf node

Returns:

String

compare

int compare(java.lang.Object n1,
            java.lang.Object n2,
            boolean goOn)

This method compares 2 nodes upon the basis of their columns Returns a negative, zero or a positive integer if n1 is less, equals, or greater than n2

Parameters:

n1 - first node to be compared

n2 - second node to be compared

goOn - if false, we only do a primary comparison

Returns:

int