Bug 89250 [Viewers] - API Review - LazySortedCollection review comments
There are two unused private methods in LazySortedCollection. setNextUnsorted(...) getEdgeTo(...) Attached is a patch with other javadoc review comments also.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/deferred/LazySortedCollection.java
private final static int DIR_LEFT = 0;
    private final static int DIR_RIGHT = 1;
    private final static int DIR_UNSORTED = 2;
    
    
    private final static int DIR_ROOT = 3;
    private final static int DIR_UNUSED = 4;
       
    private final class Edge {
        private int startNode;
        private int direction;
        
        private Edge() {
            startNode = -1;
            direction = -1;
        }
        
        private Edge(int node, int dir) {
            startNode = node;
            direction = dir;
        }
        
        private int getStart() {
            return startNode;
        }
        
        private int getTarget() {
            if (startNode == -1) {
                if (direction == DIR_UNSORTED) {