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style: include SPP_USE_ISEMPTY #5238

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Merged
vil02 merged 1 commit into from
Jun 24, 2024
Merged

style: include SPP_USE_ISEMPTY #5238

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3 changes: 0 additions & 3 deletions spotbugs-exclude.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -132,9 +132,6 @@
<Match>
<Bug pattern="USBR_UNNECESSARY_STORE_BEFORE_RETURN" />
</Match>
<Match>
<Bug pattern="SPP_USE_ISEMPTY" />
</Match>
<Match>
<Bug pattern="BL_BURYING_LOGIC" />
</Match>
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2 changes: 1 addition & 1 deletion src/main/java/com/thealgorithms/devutils/nodes/LargeTreeNode.java
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Expand Up @@ -64,7 +64,7 @@ public LargeTreeNode(E data, LargeTreeNode<E> parentNode, Collection<LargeTreeNo
*/
@Override
public boolean isLeafNode() {
return (childNodes == null || childNodes.size() == 0);
return (childNodes == null || childNodes.isEmpty());
}

public Collection<LargeTreeNode<E>> getChildNodes() {
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2 changes: 1 addition & 1 deletion src/main/java/com/thealgorithms/searches/QuickSelect.java
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Expand Up @@ -31,7 +31,7 @@ private QuickSelect() {
public static <T extends Comparable<T>> T select(List<T> list, int n) {
Objects.requireNonNull(list, "The list of elements must not be null.");

if (list.size() == 0) {
if (list.isEmpty()) {
String msg = "The list of elements must not be empty.";
throw new IllegalArgumentException(msg);
}
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6 changes: 3 additions & 3 deletions src/main/java/com/thealgorithms/sorts/MergeSortRecursive.java
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Expand Up @@ -34,13 +34,13 @@ private static List<Integer> merge(List<Integer> arr) {
}

private static List<Integer> sort(List<Integer> unsortedA, List<Integer> unsortedB) {
if (unsortedA.size() <= 0 && unsortedB.size() <= 0) {
if (unsortedA.isEmpty() && unsortedB.isEmpty()) {
return new ArrayList<>();
}
if (unsortedA.size() <= 0) {
if (unsortedA.isEmpty()) {
return unsortedB;
}
if (unsortedB.size() <= 0) {
if (unsortedB.isEmpty()) {
return unsortedA;
}
if (unsortedA.get(0) <= unsortedB.get(0)) {
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