Java Utililty Methods ArrayList Print

List of utility methods to do ArrayList Print

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Description

The list of methods to do ArrayList Print are organized into topic(s).

Method

voidprintArrayList(ArrayList arr)
Prints out the ArrayList to standard output. 
if (arr == null) {
    System.out.println("Null ArrayList.");
    return;
if (arr.isEmpty()) {
    System.out.println("Empty ArrayList");
    return;
for (int i = 0; i < arr.size() - 1; i++) {
    System.out.print(arr.get(i) + " ");
System.out.print(arr.get(arr.size() - 1));
System.out.println();
voidprintArrayList(ArrayList set)
print Array List 
for (Object thing : set) {
    System.out.println(thing.toString());
voidprintArrayList(ArrayList list)
print Array List 
if (list == null || list.isEmpty()) {
    System.out.println("\tNO ITEM !!");
    return;
for (int i = 0; i < list.size(); i++) {
    System.out.println("  " + (i + 1) + ": " + list.get(i) + "");
voidprintArrayList(ArrayList _array)
print Array List 
System.out.print("[");
for (int i = 0; i < _array.size(); i++) {
    String str = _array.get(i).toString();
    System.out.print(str);
System.out.println("]");
voidprintArrayListInt(ArrayList list)
print Array List Int 
for (int i = 0; i < list.size(); i++) {
    System.out.println("\t" + i + ": [" + list.get(i) + "]");
StringprintComboBoxView(ArrayList alOptionValue, String sDefaultValue)
print Combo Box View 
String sCombo = sDefaultValue;
if (alOptionValue != null && !alOptionValue.isEmpty()) {
    for (int iOption = 0; iOption < alOptionValue.size(); iOption++) {
        String[] sOptionItem = (String[]) alOptionValue.get(iOption);
        if (sOptionItem != null) {
            if (sOptionItem[0].equals(sDefaultValue)) {
                sCombo = sOptionItem[1];
                break;
...
voidprintEdgeCycleMembership(final int[][] cyclesData, final ArrayList[] nodeCycleMembership)
prints edge cycle membership to System.out 
for (int i = 0; i < cyclesData[1].length; i++) {
    System.out.print("Kante " + i + ":");
    for (int j = 0; j < nodeCycleMembership[i].size(); j++) {
        System.out.print(nodeCycleMembership[i].get(j).intValue() + " ");
    System.out.println();
System.out.println();
...
voidprintListFlat(ArrayList list)
print List Flat 
if (list == null || list.isEmpty()) {
    System.out.println("\tNO ITEM !!");
    return;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < list.size(); i++) {
    if (i == 0)
        sb.append("{");
...
voidprintMatrix(ArrayList> grid)
print Matrix 
for (int r = 0; r < grid.size(); r++) {
    for (int c = 0; c < grid.get(r).size(); c++)
        System.out.print(grid.get(r).get(c) + "\t");
    System.out.println();
voidprintReport(ArrayList words, ArrayList searched)
print Report 
System.out.println("Example:");
for (int i = 0; i < words.size(); i++) {
    System.out.println(String.format("%5s", Integer.toBinaryString(words.get(i))).replace(' ', '0'));
System.out.println("Founded words:");
for (int i = 0; i < searched.size(); i++) {
    System.out.println(String.format("%5s", Integer.toBinaryString(searched.get(i))).replace(' ', '0'));
System.out.println();