Java List Difference getListsDiffFormatted(List list0, List list1)

Description

Get formatted difference between list0 and list1

License

Open Source License

Parameter

Parameter	Description
list0	a parameter
list1	a parameter

Declaration

public static String getListsDiffFormatted(List<String> list0, List<String> list1) 

Method Source Code

//package com.java2s;
/*******************************************************************************
 * Copyright (c) 2007-2012 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is made available under the terms of the
 * Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributor://from w w w .  j  a v  a2s .  co  m
 *     Red Hat, Inc. - initial API and implementation
 ******************************************************************************/

import java.util.Iterator;
import java.util.List;

public class Main {
    /**
     * Get formatted difference between list0 and list1
     * @param list0
     * @param list1
     * @return
     */
    public static String getListsDiffFormatted(List<String> list0, List<String> list1) {
        StringBuffer sb = new StringBuffer("");
        if (list0 == null && list1 == null) {
            sb.append("<null> == <null>");
        } else if (list0 == null) {
            sb.append("<null> != <not null>");
        } else if (list1 == null) {
            sb.append("<null> != <not null>");
        } else {
            Iterator<String> iterator0 = list0.iterator();
            Iterator<String> iterator1 = list1.iterator();
            boolean continueIteration = iterator0.hasNext() || iterator1.hasNext();
            while (continueIteration) {
                String item0 = "<null>";
                String item1 = "<null>";
                sb.append("  ");
                if (iterator0.hasNext()) {
                    item0 = iterator0.next();
                }
                if (iterator1.hasNext()) {
                    item1 = iterator1.next();
                }
                sb.append("  ");
                sb.append(item0);
                sb.append(item0.equals(item1) ? " == " : " != ");
                sb.append(item1);
                continueIteration = iterator0.hasNext() || iterator1.hasNext();
                if (continueIteration) {
                    sb.append("\n");
                }
            }
        }
        /* Uncommet when debugging
        System.out.println(sb.toString());
        for (String item : list1){
          System.out.println("result.add(\"" + item.replaceAll("\"", "\\\"") + "\");");
        }
        */
        return sb.toString();
    }
}

Related

1. formatDifferentFileNames(List results)
2. getDiffentElement(List minList, List maxList)
3. getDifference(List bigger, List smaller)
4. getDiffInfo(List infoList)
5. getLeftDiff(List list1, List list2)
6. getScoreSeriesByMinMaxAndDiff(List percentClaimedHistory)
7. hasRemoval(List differences, String path)
8. maxDiffBetweenCompressedWayNodes(final List wayNodeOffsets)
9. retrieveMinimumNotZeroDifference(List percentClaimedHistory)