Java Utililty Methods List Create

List of utility methods to do List Create

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Description

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

Method

StringcreateColumnsToken(List columnnames)
create Columns Token 
if (columnnames == null | columnnames.isEmpty()) {
    return "";
StringBuilder sb = new StringBuilder();
for (String colname : columnnames) {
    sb.append(colname);
    sb.append(",");
sb.deleteCharAt(sb.length() - 1);
return sb.toString();
StringcreateCommaList(List values, int rowCharacterCount)
Gets the comma list for given values. 
StringBuffer lSB = new StringBuffer();
StringBuffer lRowSB = new StringBuffer();
int liValuesCount = values.size();
int li = 0;
for (Object lValue : values) {
    lRowSB.append(lValue.toString());
    if (li < liValuesCount - 1) {
        lRowSB.append(", ");
...
StringcreateCommand(LinkedList> list)
create Command 
StringBuffer command = new StringBuffer();
Iterator<SimpleEntry<String, String>> iter = list.iterator();
while (iter.hasNext()) {
    SimpleEntry<String, String> entry = iter.next();
    command.append(entry.getKey());
    command.append(CMD_KV_SEP);
    command.append(entry.getValue());
    if (iter.hasNext()) {
...
StringcreateConflictMessage(List conflicts)
create Conflict Message 
StringBuilder sb = new StringBuilder("merge conflict(s)");
for (String c : conflicts) {
    sb.append('\n' + c);
return sb.toString();
double[][]createConfusionMatrix(HashMap> tempM, List actualLabelsList, List predictedLabelsList)
Creates a confusion matrix by collecting the results from the overall CV run stored in tempM 
double[][] matrix = new double[actualLabelsList.size()][predictedLabelsList.size()];
Iterator<String> actualsIter = tempM.keySet().iterator();
while (actualsIter.hasNext()) {
    String actual = actualsIter.next();
    Iterator<String> predsIter = tempM.get(actual).keySet().iterator();
    while (predsIter.hasNext()) {
        String pred = predsIter.next();
        int a = actualLabelsList.indexOf(actual);
...
Map>createConsultInfoMap(List resAry)
create Consult Info Map 
Iterator<String> iter = resAry.iterator();
iter.next(); 
iter.next(); 
Map<String, Map<String, String>> resMap = new HashMap<String, Map<String, String>>();
resMap.put("inpatient_urgencies", createMap(iter));
resMap.put("outpatient_urgencies", createMap(iter));
resMap.put("inpatient_places", createMap(iter));
resMap.put("outpatient_places", createMap(iter));
...
StringcreateCSVLine(final char textQ, final char fieldD, final List values)
Create a CSV line based on the values provided. 
StringBuilder bld = new StringBuilder();
boolean first = true;
for (Object o : values) {
    if (first) {
        first = false;
    } else {
        bld.append(fieldD);
    if (o instanceof String) {
        bld.append(textQ);
    bld.append(o);
    if (o instanceof String) {
        bld.append(textQ);
return bld.toString();
voidcreateDefaultGroup(String name, String prefabGroup, List nodes)
Creates a default group for all machines to use. 
if (name != null) {
    groupDefaultNodes.put(name, nodes);
    groupDefaultExtends.put(name, prefabGroup);
ListcreateDefaultValueList(int capacity, T defaultValue)
creates a list containing the defaultValue as each entry. 
List<T> list = new ArrayList<T>(capacity);
for (int i = 0; i < capacity; i++) {
    list.add(defaultValue);
return list;
StringcreateDelimitedString(String rawListAsString)
create Delimited String 
return createDelimitedString(rawListAsString, null);