Bug 2273: Removed unbuilt third-party code.

[controller.git] / third-party / net.sf.jung2 / src / main / java / edu / uci / ics / jung / algorithms / util / Indexer.java

diff --git a/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/util/Indexer.java b/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/util/Indexer.java
deleted file mode 100644 (file)
index b8a215e..0000000
--- a/third-party/net.sf.jung2/src/main/java/edu/uci/ics/jung/algorithms/util/Indexer.java
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
-* Copyright (c) 2003, the JUNG Project and the Regents of the University 
-* of California
-* All rights reserved.
-*
-* This software is open-source under the BSD license; see either
-* "license.txt" or
-* http://jung.sourceforge.net/license.txt for a description.
-*/
-package edu.uci.ics.jung.algorithms.util;
-
-import java.util.Collection;
-
-import org.apache.commons.collections15.BidiMap;
-import org.apache.commons.collections15.bidimap.DualHashBidiMap;
-
-/**
- * A class providing static methods useful for improving the
- * performance of graph algorithms.
- * 
- * @author Tom Nelson
- *
- */
-public class Indexer {
-       
-       /**
-        * Returns a <code>BidiMap</code> mapping each element of the collection to its
-        * index as encountered while iterating over the collection. The purpose
-        * of the index operation is to supply an O(1) replacement operation for the
-        * O(n) <code>indexOf(element)</code> method of a <code>List</code>
-        * @param <T>
-        * @param collection
-        * @return a bidirectional map from collection elements to 0-based indices
-        */
-       public static <T> BidiMap<T,Integer> create(Collection<T> collection) {
-           return create(collection, 0);
-       }
-       /**
-        * Returns a <code>BidiMap</code> mapping each element of the collection to its
-        * index as encountered while iterating over the collection. The purpose
-        * of the index operation is to supply an O(1) replacement operation for the
-        * O(n) <code>indexOf(element)</code> method of a <code>List</code>
-        * @param <T>
-        * @param collection
-        * @param start start index
-        * @return a bidirectional map from collection elements to start-based indices
-        */
-       public static <T> BidiMap<T,Integer> create(Collection<T> collection, int start) {
-               BidiMap<T,Integer> map = new DualHashBidiMap<T,Integer>();
-               int i=start;
-               for(T t : collection) {
-                       map.put(t,i++);
-               }
-               return map;
-       }
-}