Java Utililty Methods List Compare

List of utility methods to do List Compare

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Description

The list of methods to do List Compare are organized into topic(s).

Method

booleancompareTwoListOfStrings(List first, List second)
compare Two List Of Strings 
boolean result = false;
int contCompare = 0;
for (int i = 0; i < first.size(); i++) {
    String data = first.get(i);
    if (data.equals(second.get(i))) {
        contCompare++;
if (contCompare == first.size()) {
    result = true;
return result;
voidcompareVectors(List vectorA, List vectorB)
compare Vectors 
final int rowsA = vectorA.size();
final int rowsB = vectorB.size();
if (rowsA != rowsB) {
    throw new RuntimeException(
            String.format("vector A dimension (%d) differs from dimension of vector B (%d)", rowsA, rowsB));
for (int y = 0; y < vectorA.size(); y++) {
    double valA = vectorA.get(y);
...
booleanequalsToAny(Object comparable, Object... compareList)
equals To Any 
return Arrays.asList(compareList).contains(comparable);
ListparseAndCompare(List fileNames, int masterPartitionId)
This method take a list of fileName of the type partitionId_Replica_Chunk and returns file names that match the regular expression masterPartitionId_ 
List<String> sourceFileNames = new ArrayList<String>();
for (String fileName : fileNames) {
    String[] partitionIdReplicaChunk = fileName.split(SPLIT_LITERAL);
    if (Integer.parseInt(partitionIdReplicaChunk[0]) == masterPartitionId) {
        sourceFileNames.add(fileName);
return sourceFileNames;
...
voidsortList(List sources, Comparator comparer)
sort List 
if (isEmpty(sources) || comparer == null) {
    return;
Collections.sort(sources, comparer);