Java Utililty Methods List Contain

List of utility methods to do List Contain

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Description

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

Method

voidaddAllIfNotContained(List dst, Collection src)
add All If Not Contained 
for (Object object : src) {
    addIfNotContained(dst, object);
voidaddIfNotContained(List list, Object object)
add If Not Contained 
if (!list.contains(object)) {
    list.add(object);
booleancontains(final List list, final String str)
contains 
for (final String entry : list)
    if (entry.toLowerCase().contains(str.toLowerCase()))
        return true;
return false;
booleancontains(final List requested, final List claimed)
contains 
boolean found = false;
for (final String element : requested) {
    if (!claimed.contains(element)) {
        found = false;
        break;
    found = true;
return found;
booleancontains(final List list, T value)
Checks whether the given value is contained within the list (check by value or reference). 
for (final T elem : list) {
    if (elem == value || value != null && value.equals(elem)) {
        return true;
return false;
booleancontains(final String text, final List tokens)
Returns whether text contains any of the tokens from the specified list or not. 
for (final String token : tokens) {
    if (text.contains(token)) {
        return true;
return false;
booleancontains(final String[] list, final String value)
contains 
HashSet<String> set = new HashSet<String>(Arrays.asList(list));
return set.contains(value);
intcontains(int[] list, int x)
contains 
int pos = -1;
if (list.length > 10)
    pos = Arrays.binarySearch(list, x);
else
    for (int i = 0; i < list.length; i++)
        if (list[i] == x)
            pos = i;
return pos >= 0 ? pos : -1;
...
booleancontains(int[] match, List container)
Returns a flag indicating whether the container list contains an array which matches the specified match array. 
int len = container.size();
for (int i = 0; i < len; i++) {
    if (Arrays.equals(match, container.get(i))) {
        return true;
return false;
booleancontains(int[] subject, int[][] list)
contains 
for (int[] row : list) {
    if (Arrays.equals(subject, row)) {
        return true;
return false;