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The following commit(s) were added to refs/heads/master by this push:
     new 879d27497 Javadoc: Empty Javadoc line before the 1st tag.
879d27497 is described below

commit 879d274971eceb8aace62f44ce6201516ac53038
Author: Gary Gregory <[email protected]>
AuthorDate: Wed Dec 31 17:41:48 2025 -0500

    Javadoc: Empty Javadoc line before the 1st tag.
---
 .../java/org/apache/commons/collections4/CollectionUtils.java |  6 ++++++
 .../java/org/apache/commons/collections4/FluentIterable.java  |  1 +
 .../java/org/apache/commons/collections4/IteratorUtils.java   |  1 +
 src/main/java/org/apache/commons/collections4/ListUtils.java  |  1 +
 src/main/java/org/apache/commons/collections4/SetUtils.java   |  2 ++
 .../java/org/apache/commons/collections4/SortedBidiMap.java   |  1 +
 .../apache/commons/collections4/bag/AbstractBagDecorator.java |  1 +
 .../org/apache/commons/collections4/bag/AbstractMapBag.java   |  2 ++
 .../commons/collections4/bag/AbstractSortedBagDecorator.java  |  1 +
 .../org/apache/commons/collections4/bag/SynchronizedBag.java  |  1 +
 .../commons/collections4/bidimap/AbstractDualBidiMap.java     |  5 +++++
 .../apache/commons/collections4/bidimap/DualTreeBidiMap.java  |  2 ++
 .../org/apache/commons/collections4/bidimap/TreeBidiMap.java  |  2 ++
 .../commons/collections4/bloomfilter/BitMapExtractor.java     |  1 +
 .../apache/commons/collections4/bloomfilter/BloomFilter.java  |  1 +
 .../commons/collections4/bloomfilter/CountingBloomFilter.java |  2 ++
 .../apache/commons/collections4/bloomfilter/IndexFilter.java  |  3 +++
 .../apache/commons/collections4/bloomfilter/LayerManager.java |  1 +
 .../collections4/collection/AbstractCollectionDecorator.java  |  1 +
 .../commons/collections4/collection/CompositeCollection.java  | 11 +++++++++++
 .../commons/collections4/iterators/BoundedIterator.java       |  1 +
 .../commons/collections4/iterators/EmptyMapIterator.java      |  2 ++
 .../collections4/iterators/EmptyOrderedMapIterator.java       |  2 ++
 .../commons/collections4/iterators/FilterListIterator.java    |  2 ++
 .../commons/collections4/iterators/PermutationIterator.java   |  3 +++
 .../commons/collections4/iterators/SingletonListIterator.java |  1 +
 .../org/apache/commons/collections4/keyvalue/MultiKey.java    |  2 ++
 .../commons/collections4/list/AbstractListDecorator.java      |  1 +
 .../apache/commons/collections4/map/AbstractMapDecorator.java |  1 +
 .../commons/collections4/map/AbstractOrderedMapDecorator.java |  1 +
 .../apache/commons/collections4/map/AbstractReferenceMap.java |  2 ++
 .../commons/collections4/map/AbstractSortedMapDecorator.java  |  2 ++
 .../collections4/map/EntrySetToMapIteratorAdapter.java        |  2 ++
 .../commons/collections4/multimap/AbstractListValuedMap.java  |  1 +
 .../commons/collections4/multimap/AbstractSetValuedMap.java   |  1 +
 .../commons/collections4/multiset/AbstractMapMultiSet.java    |  4 ++++
 .../commons/collections4/multiset/SynchronizedMultiSet.java   |  1 +
 .../apache/commons/collections4/set/AbstractSetDecorator.java |  1 +
 .../commons/collections4/set/AbstractSortedSetDecorator.java  |  1 +
 .../org/apache/commons/collections4/set/CompositeSet.java     |  3 +++
 .../splitmap/AbstractIterableGetMapDecorator.java             |  2 ++
 .../apache/commons/collections4/trie/AbstractBitwiseTrie.java |  1 +
 .../commons/collections4/trie/analyzer/StringKeyAnalyzer.java |  1 +
 43 files changed, 84 insertions(+)

diff --git a/src/main/java/org/apache/commons/collections4/CollectionUtils.java 
b/src/main/java/org/apache/commons/collections4/CollectionUtils.java
index 2ba14cc76..9cc1b80e6 100644
--- a/src/main/java/org/apache/commons/collections4/CollectionUtils.java
+++ b/src/main/java/org/apache/commons/collections4/CollectionUtils.java
@@ -58,6 +58,7 @@ public class CollectionUtils {
 
     /**
      * Helper class to easily access cardinality properties of two collections.
+     *
      * @param <O>  the element type
      */
     private static class CardinalityHelper<O> {
@@ -169,6 +170,7 @@ public class CollectionUtils {
 
     /**
      * Helper class for set-related operations, for example union, subtract, 
intersection.
+     *
      * @param <O>  the element type
      */
     private static final class SetOperationCardinalityHelper<O> extends 
CardinalityHelper<O> implements Iterable<O> {
@@ -181,6 +183,7 @@ public class CollectionUtils {
 
         /**
          * Create a new set operation helper from the two collections.
+         *
          * @param a  the first collection
          * @param b  the second collection
          */
@@ -200,6 +203,7 @@ public class CollectionUtils {
 
         /**
          * Returns the resulting collection.
+         *
          * @return the result
          */
         public Collection<O> list() {
@@ -208,6 +212,7 @@ public class CollectionUtils {
 
         /**
          * Add the object {@code count} times to the result collection.
+         *
          * @param obj  the object to add
          * @param count  the count
          */
@@ -373,6 +378,7 @@ public class CollectionUtils {
 
     /**
      * Ensures an index is not negative.
+     *
      * @param index the index to check.
      * @throws IndexOutOfBoundsException if the index is negative.
      */
diff --git a/src/main/java/org/apache/commons/collections4/FluentIterable.java 
b/src/main/java/org/apache/commons/collections4/FluentIterable.java
index e58ad1e28..77523d359 100644
--- a/src/main/java/org/apache/commons/collections4/FluentIterable.java
+++ b/src/main/java/org/apache/commons/collections4/FluentIterable.java
@@ -138,6 +138,7 @@ public class FluentIterable<E> implements Iterable<E> {
 
     /**
      * Create a new FluentIterable by wrapping the provided iterable.
+     *
      * @param iterable  the iterable to wrap
      */
     private FluentIterable(final Iterable<E> iterable) {
diff --git a/src/main/java/org/apache/commons/collections4/IteratorUtils.java 
b/src/main/java/org/apache/commons/collections4/IteratorUtils.java
index 41858a7af..cf27afb19 100644
--- a/src/main/java/org/apache/commons/collections4/IteratorUtils.java
+++ b/src/main/java/org/apache/commons/collections4/IteratorUtils.java
@@ -759,6 +759,7 @@ public class IteratorUtils {
      * The Iterator is advanced to {@code 0} (or to the end, if
      * {@code 0} exceeds the number of entries) as a side effect of this 
method.
      * </p>
+     *
      * @param <E> the type of object in the {@link Iterator}
      * @param iterator the iterator to get a value from
      * @return the first object
diff --git a/src/main/java/org/apache/commons/collections4/ListUtils.java 
b/src/main/java/org/apache/commons/collections4/ListUtils.java
index 1fb90acc6..7d658cb43 100644
--- a/src/main/java/org/apache/commons/collections4/ListUtils.java
+++ b/src/main/java/org/apache/commons/collections4/ListUtils.java
@@ -96,6 +96,7 @@ public class ListUtils {
 
     /**
      * Provides a partition view on a {@link List}.
+     *
      * @since 4.0
      */
     private static final class Partition<T> extends AbstractList<List<T>> {
diff --git a/src/main/java/org/apache/commons/collections4/SetUtils.java 
b/src/main/java/org/apache/commons/collections4/SetUtils.java
index bc375cfe4..a6029f9d1 100644
--- a/src/main/java/org/apache/commons/collections4/SetUtils.java
+++ b/src/main/java/org/apache/commons/collections4/SetUtils.java
@@ -81,6 +81,7 @@ public class SetUtils {
         /**
          * Return an iterator for this view; the returned iterator is
          * not required to be unmodifiable.
+         *
          * @return a new iterator for this view
          */
         protected abstract Iterator<E> createIterator();
@@ -644,6 +645,7 @@ public class SetUtils {
     /**
      * Creates an unmodifiable set from the given items. If the passed 
var-args argument is {@code
      * null}, then the method returns {@code null}.
+     *
      * @param <E> the element type
      * @param items the elements that make up the new set
      * @return a set
diff --git a/src/main/java/org/apache/commons/collections4/SortedBidiMap.java 
b/src/main/java/org/apache/commons/collections4/SortedBidiMap.java
index 5d175aaf0..72cd7e779 100644
--- a/src/main/java/org/apache/commons/collections4/SortedBidiMap.java
+++ b/src/main/java/org/apache/commons/collections4/SortedBidiMap.java
@@ -56,6 +56,7 @@ public interface SortedBidiMap<K, V> extends 
OrderedBidiMap<K, V>, SortedMap<K,
 
     /**
      * Gets the comparator used for the values in the value-to-key map aspect.
+     *
      * @return Comparator&lt;? super V&gt;
      */
     Comparator<? super V> valueComparator();
diff --git 
a/src/main/java/org/apache/commons/collections4/bag/AbstractBagDecorator.java 
b/src/main/java/org/apache/commons/collections4/bag/AbstractBagDecorator.java
index ea94dd201..a932fcff2 100644
--- 
a/src/main/java/org/apache/commons/collections4/bag/AbstractBagDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/bag/AbstractBagDecorator.java
@@ -38,6 +38,7 @@ public abstract class AbstractBagDecorator<E>
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractBagDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/bag/AbstractMapBag.java 
b/src/main/java/org/apache/commons/collections4/bag/AbstractMapBag.java
index 4619afc92..f64d19c93 100644
--- a/src/main/java/org/apache/commons/collections4/bag/AbstractMapBag.java
+++ b/src/main/java/org/apache/commons/collections4/bag/AbstractMapBag.java
@@ -121,6 +121,7 @@ public abstract class AbstractMapBag<E> implements Bag<E> {
 
         /**
          * Constructs a new instance.
+         *
          * @param value the initial value
          */
         MutableInteger(final int value) {
@@ -479,6 +480,7 @@ public abstract class AbstractMapBag<E> implements Bag<E> {
     /**
      * Remove any members of the bag that are not in the given bag, respecting
      * cardinality.
+     *
      * @see #retainAll(Collection)
      * @param other the bag to retain
      * @return {@code true} if this call changed the collection
diff --git 
a/src/main/java/org/apache/commons/collections4/bag/AbstractSortedBagDecorator.java
 
b/src/main/java/org/apache/commons/collections4/bag/AbstractSortedBagDecorator.java
index d73a5569b..723fc65f9 100644
--- 
a/src/main/java/org/apache/commons/collections4/bag/AbstractSortedBagDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/bag/AbstractSortedBagDecorator.java
@@ -37,6 +37,7 @@ public abstract class AbstractSortedBagDecorator<E>
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractSortedBagDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/bag/SynchronizedBag.java 
b/src/main/java/org/apache/commons/collections4/bag/SynchronizedBag.java
index 1313f1cc6..5990e1a83 100644
--- a/src/main/java/org/apache/commons/collections4/bag/SynchronizedBag.java
+++ b/src/main/java/org/apache/commons/collections4/bag/SynchronizedBag.java
@@ -46,6 +46,7 @@ public class SynchronizedBag<E> extends 
SynchronizedCollection<E> implements Bag
 
         /**
          * Constructs a new instance.
+         *
          * @param set  the set to decorate
          * @param lock  the lock to use, shared with the bag
          */
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
index 67c20c236..f22501b84 100644
--- 
a/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/bidimap/AbstractDualBidiMap.java
@@ -67,6 +67,7 @@ public abstract class AbstractDualBidiMap<K, V> implements 
BidiMap<K, V> {
 
         /**
          * Constructs a new instance.
+         *
          * @param parent  the parent map
          */
         protected BidiMapIterator(final AbstractDualBidiMap<K, V> parent) {
@@ -210,6 +211,7 @@ public abstract class AbstractDualBidiMap<K, V> implements 
BidiMap<K, V> {
 
         /**
          * Constructs a new instance.
+         *
          * @param iterator  the iterator to decorate
          * @param parent  the parent map
          */
@@ -298,6 +300,7 @@ public abstract class AbstractDualBidiMap<K, V> implements 
BidiMap<K, V> {
 
         /**
          * Constructs a new instance.
+         *
          * @param iterator  the iterator to decorate
          * @param parent  the parent map
          */
@@ -339,6 +342,7 @@ public abstract class AbstractDualBidiMap<K, V> implements 
BidiMap<K, V> {
 
         /**
          * Constructs a new instance.
+         *
          * @param entry  the entry to decorate
          * @param parent  the parent map
          */
@@ -419,6 +423,7 @@ public abstract class AbstractDualBidiMap<K, V> implements 
BidiMap<K, V> {
 
         /**
          * Constructs a new instance.
+         *
          * @param iterator  the iterator to decorate
          * @param parent  the parent map
          */
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java 
b/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java
index f539081ca..e897be87b 100644
--- a/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java
+++ b/src/main/java/org/apache/commons/collections4/bidimap/DualTreeBidiMap.java
@@ -78,6 +78,7 @@ public class DualTreeBidiMap<K, V> extends 
AbstractDualBidiMap<K, V>
 
         /**
          * Constructs a new instance.
+         *
          * @param parent  the parent map
          */
         protected BidiOrderedMapIterator(final AbstractDualBidiMap<K, V> 
parent) {
@@ -174,6 +175,7 @@ public class DualTreeBidiMap<K, V> extends 
AbstractDualBidiMap<K, V>
     protected static class ViewMap<K, V> extends AbstractSortedMapDecorator<K, 
V> {
         /**
          * Constructs a new instance.
+         *
          * @param bidi  the parent bidi map
          * @param sm  the subMap sorted map
          */
diff --git 
a/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java 
b/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java
index c7ed23ff9..2524c11a9 100644
--- a/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java
+++ b/src/main/java/org/apache/commons/collections4/bidimap/TreeBidiMap.java
@@ -95,6 +95,7 @@ public class TreeBidiMap<K extends Comparable<K>, V extends 
Comparable<V>>
 
         /**
          * Constructs a new instance.
+         *
          * @param orderType  the KEY or VALUE int for the order
          */
         AbstractView(final DataElement orderType) {
@@ -130,6 +131,7 @@ public class TreeBidiMap<K extends Comparable<K>, V extends 
Comparable<V>>
 
         /**
          * Constructs a new instance.
+         *
          * @param orderType  the KEY or VALUE int for the order
          */
         AbstractViewIterator(final DataElement orderType) {
diff --git 
a/src/main/java/org/apache/commons/collections4/bloomfilter/BitMapExtractor.java
 
b/src/main/java/org/apache/commons/collections4/bloomfilter/BitMapExtractor.java
index 886a43057..fcb101e75 100644
--- 
a/src/main/java/org/apache/commons/collections4/bloomfilter/BitMapExtractor.java
+++ 
b/src/main/java/org/apache/commons/collections4/bloomfilter/BitMapExtractor.java
@@ -94,6 +94,7 @@ public interface BitMapExtractor {
      * The default implementation of this method is slow. It is recommended
      * that implementing classes reimplement this method.
      * </p>
+     *
      * @return An array of bit map data.
      */
     default long[] asBitMapArray() {
diff --git 
a/src/main/java/org/apache/commons/collections4/bloomfilter/BloomFilter.java 
b/src/main/java/org/apache/commons/collections4/bloomfilter/BloomFilter.java
index 7f89b26e9..b006e5317 100644
--- a/src/main/java/org/apache/commons/collections4/bloomfilter/BloomFilter.java
+++ b/src/main/java/org/apache/commons/collections4/bloomfilter/BloomFilter.java
@@ -232,6 +232,7 @@ public interface BloomFilter<T extends BloomFilter<T>> 
extends IndexExtractor, B
 
     /**
      * Gets the shape that was used when the filter was built.
+     *
      * @return The shape the filter was built with.
      */
     Shape getShape();
diff --git 
a/src/main/java/org/apache/commons/collections4/bloomfilter/CountingBloomFilter.java
 
b/src/main/java/org/apache/commons/collections4/bloomfilter/CountingBloomFilter.java
index cdad5286e..0a1dbed67 100644
--- 
a/src/main/java/org/apache/commons/collections4/bloomfilter/CountingBloomFilter.java
+++ 
b/src/main/java/org/apache/commons/collections4/bloomfilter/CountingBloomFilter.java
@@ -234,6 +234,7 @@ public interface CountingBloomFilter extends 
BloomFilter<CountingBloomFilter>, C
      * to a CellExtractor and add that.</li>
      * <li>Implementations should throw {@code IllegalArgumentException} and 
no other exception on bad input.</li>
      * </ul>
+     *
      * @param indexExtractor the IndexExtractor
      * @return {@code true} if the removal was successful and the state is 
valid
      * @see #isValid()
@@ -348,6 +349,7 @@ public interface CountingBloomFilter extends 
BloomFilter<CountingBloomFilter>, C
 
     /**
      * The default implementation is a no-op since the counting bloom filter 
returns an unique IndexExtractor by default.
+     *
      * @return this counting Bloom filter.
      */
     @Override
diff --git 
a/src/main/java/org/apache/commons/collections4/bloomfilter/IndexFilter.java 
b/src/main/java/org/apache/commons/collections4/bloomfilter/IndexFilter.java
index a494ee9aa..646093f29 100644
--- a/src/main/java/org/apache/commons/collections4/bloomfilter/IndexFilter.java
+++ b/src/main/java/org/apache/commons/collections4/bloomfilter/IndexFilter.java
@@ -32,6 +32,7 @@ public final class IndexFilter {
     /**
      * An IndexTracker implementation that uses an array of integers to track 
whether or not a
      * number has been seen. Suitable for Shapes that have few hash functions.
+     *
      * @since 4.5.0
      */
     static class ArrayTracker implements IntPredicate {
@@ -40,6 +41,7 @@ public final class IndexFilter {
 
         /**
          * Constructs the tracker based on the shape.
+         *
          * @param shape the shape to build the tracker for.
          */
         ArrayTracker(final Shape shape) {
@@ -70,6 +72,7 @@ public final class IndexFilter {
 
         /**
          * Constructs a bit map based tracker for the specified shape.
+         *
          * @param shape The shape that is being generated.
          */
         BitMapTracker(final Shape shape) {
diff --git 
a/src/main/java/org/apache/commons/collections4/bloomfilter/LayerManager.java 
b/src/main/java/org/apache/commons/collections4/bloomfilter/LayerManager.java
index 607bf0517..7aa9b1c59 100644
--- 
a/src/main/java/org/apache/commons/collections4/bloomfilter/LayerManager.java
+++ 
b/src/main/java/org/apache/commons/collections4/bloomfilter/LayerManager.java
@@ -361,6 +361,7 @@ public class LayerManager<T extends BloomFilter<T>> 
implements BloomFilterExtrac
     /**
      * Gets the Bloom filter from the first layer.
      * No extension check is performed during this call.
+     *
      * @return The Bloom filter from the first layer.
      * @see #getTarget()
      */
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
 
b/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
index 34ce3d3d7..e764eb556 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/AbstractCollectionDecorator.java
@@ -67,6 +67,7 @@ public abstract class AbstractCollectionDecorator<E>
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractCollectionDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
 
b/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
index 1b21ab333..d89db8d66 100644
--- 
a/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
+++ 
b/src/main/java/org/apache/commons/collections4/collection/CompositeCollection.java
@@ -37,6 +37,7 @@ import org.apache.commons.collections4.list.UnmodifiableList;
  * Add and remove operations require the use of a pluggable strategy. If no
  * strategy is provided then add and remove are unsupported.
  * </p>
+ *
  * @param <E> the type of the elements in the collection
  * @since 3.0
  */
@@ -228,6 +229,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation calls {@code clear()} on each collection.
      * </p>
+     *
      * @throws UnsupportedOperationException if clear is unsupported
      */
     @Override
@@ -242,6 +244,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation calls {@code contains()} on each collection.
      * </p>
+     *
      * @param obj  the object to search for
      * @return true if obj is contained in any of the contained collections
      */
@@ -261,6 +264,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * This implementation calls {@code contains()} for each element in the
      * specified collection.
      * </p>
+     *
      * @param coll  the collection to check for
      * @return true if all elements contained
      */
@@ -288,6 +292,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
 
     /**
      * Gets the collection mutator to be used for this CompositeCollection.
+     *
      * @return CollectionMutator&lt;E&gt;
      */
     protected CollectionMutator<E> getMutator() {
@@ -299,6 +304,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation calls {@code isEmpty()} on each collection.
      * </p>
+     *
      * @return true if all of the contained collections are empty
      */
     @Override
@@ -316,6 +322,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation uses an {@code IteratorChain}.
      * </p>
+     *
      * @return an {@code IteratorChain} instance which supports
      *  {@code remove()}. Iteration occurs over contained collections in
      *  the order they were added, but this behavior should not be relied upon.
@@ -356,6 +363,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation calls {@code removeAll} on each collection.
      * </p>
+     *
      * @param coll  the collection to remove
      * @return true if the collection was modified
      * @throws UnsupportedOperationException if removeAll is unsupported
@@ -386,6 +394,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation calls {@code removeIf} on each collection.
      * </p>
+     *
      * @param filter  a predicate which returns true for elements to be removed
      * @return true if the collection was modified
      * @throws UnsupportedOperationException if removeIf is unsupported
@@ -409,6 +418,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation calls {@code retainAll()} on each collection.
      * </p>
+     *
      * @param coll  the collection to remove
      * @return true if the collection was modified
      * @throws UnsupportedOperationException if retainAll is unsupported
@@ -438,6 +448,7 @@ public class CompositeCollection<E> implements 
Collection<E>, Serializable {
      * <p>
      * This implementation calls {@code size()} on each collection.
      * </p>
+     *
      * @return total number of elements in all contained containers
      */
     @Override
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java 
b/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java
index 73d3b2f31..300910b44 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/BoundedIterator.java
@@ -82,6 +82,7 @@ public class BoundedIterator<E> implements Iterator<E> {
 
     /**
      * Checks whether the iterator is still within its bounded range.
+     *
      * @return {@code true} if the iterator is within its bounds, {@code 
false} otherwise
      */
     private boolean checkBounds() {
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java
index 52265fec2..1aac23f18 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyMapIterator.java
@@ -30,6 +30,7 @@ public class EmptyMapIterator<K, V> extends 
AbstractEmptyMapIterator<K, V> imple
 
     /**
      * Singleton instance of the iterator.
+     *
      * @since 3.1
      */
     @SuppressWarnings("rawtypes")
@@ -37,6 +38,7 @@ public class EmptyMapIterator<K, V> extends 
AbstractEmptyMapIterator<K, V> imple
 
     /**
      * Gets a typed instance of the iterator.
+     *
      * @param <K> the key type
      * @param <V> the value type
      * @return {@link MapIterator}&lt;K, V&gt;
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
index 0ee07de62..b3e0fb4de 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/EmptyOrderedMapIterator.java
@@ -30,6 +30,7 @@ public class EmptyOrderedMapIterator<K, V> extends 
AbstractEmptyMapIterator<K, V
 
     /**
      * Singleton instance of the iterator.
+     *
      * @since 3.1
      */
     @SuppressWarnings("rawtypes")
@@ -37,6 +38,7 @@ public class EmptyOrderedMapIterator<K, V> extends 
AbstractEmptyMapIterator<K, V
 
     /**
      * Gets a typed instance of the iterator.
+     *
      * @param <K> the key type
      * @param <V> the value type
      * @return {@link OrderedMapIterator}&lt;K, V&gt;
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
index 7a2e88b72..67fb422c4 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/FilterListIterator.java
@@ -109,6 +109,7 @@ public class FilterListIterator<E> implements 
ListIterator<E> {
 
     /**
      * Not supported.
+     *
      * @param o the element to insert
      */
     @Override
@@ -194,6 +195,7 @@ public class FilterListIterator<E> implements 
ListIterator<E> {
 
     /**
      * Not supported.
+     *
      * @param ignored the element with which to replace the last element 
returned by
      *          {@code next} or {@code previous}
      */
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/PermutationIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/PermutationIterator.java
index 542cdae0d..6aace6657 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/PermutationIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/PermutationIterator.java
@@ -71,6 +71,7 @@ public class PermutationIterator<E> implements 
Iterator<List<E>> {
 
     /**
      * Standard constructor for this class.
+     *
      * @param collection  the collection to generate permutations for
      * @throws NullPointerException if coll is null
      */
@@ -91,6 +92,7 @@ public class PermutationIterator<E> implements 
Iterator<List<E>> {
 
     /**
      * Indicates if there are more permutation available.
+     *
      * @return true if there are more permutations, otherwise false
      */
     @Override
@@ -100,6 +102,7 @@ public class PermutationIterator<E> implements 
Iterator<List<E>> {
 
     /**
      * Returns the next permutation of the input collection.
+     *
      * @return a list of the permutator's elements representing a permutation
      * @throws NoSuchElementException if there are no more permutations
      */
diff --git 
a/src/main/java/org/apache/commons/collections4/iterators/SingletonListIterator.java
 
b/src/main/java/org/apache/commons/collections4/iterators/SingletonListIterator.java
index 6496e41a7..53529a98b 100644
--- 
a/src/main/java/org/apache/commons/collections4/iterators/SingletonListIterator.java
+++ 
b/src/main/java/org/apache/commons/collections4/iterators/SingletonListIterator.java
@@ -140,6 +140,7 @@ public class SingletonListIterator<E> implements 
ResettableListIterator<E> {
 
     /**
      * Remove the object from this iterator.
+     *
      * @throws IllegalStateException if the {@code next} or {@code previous}
      *        method has not yet been called, or the {@code remove} method
      *        has already been called after the last call to {@code next}
diff --git 
a/src/main/java/org/apache/commons/collections4/keyvalue/MultiKey.java 
b/src/main/java/org/apache/commons/collections4/keyvalue/MultiKey.java
index 4515372d2..dcc621eb3 100644
--- a/src/main/java/org/apache/commons/collections4/keyvalue/MultiKey.java
+++ b/src/main/java/org/apache/commons/collections4/keyvalue/MultiKey.java
@@ -233,6 +233,7 @@ public class MultiKey<K> implements Serializable {
 
     /**
      * Calculate the hash code of the instance using the provided keys.
+     *
      * @param keys the keys to calculate the hash code for
      */
     private void calculateHashCode(final Object[] keys) {
@@ -316,6 +317,7 @@ public class MultiKey<K> implements Serializable {
      * Recalculate the hash code after deserialization. The hash code of some
      * keys might have change (hash codes based on the system hash code are
      * only stable for the same process).
+     *
      * @return the instance with recalculated hash code
      */
     protected Object readResolve() {
diff --git 
a/src/main/java/org/apache/commons/collections4/list/AbstractListDecorator.java 
b/src/main/java/org/apache/commons/collections4/list/AbstractListDecorator.java
index 25ecf6266..ee85167de 100644
--- 
a/src/main/java/org/apache/commons/collections4/list/AbstractListDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/list/AbstractListDecorator.java
@@ -38,6 +38,7 @@ public abstract class AbstractListDecorator<E> extends 
AbstractCollectionDecorat
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractListDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/map/AbstractMapDecorator.java 
b/src/main/java/org/apache/commons/collections4/map/AbstractMapDecorator.java
index 5047b1ac7..ffcae5ee2 100644
--- 
a/src/main/java/org/apache/commons/collections4/map/AbstractMapDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/map/AbstractMapDecorator.java
@@ -47,6 +47,7 @@ public abstract class AbstractMapDecorator<K, V> extends 
AbstractIterableMap<K,
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractMapDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/map/AbstractOrderedMapDecorator.java
 
b/src/main/java/org/apache/commons/collections4/map/AbstractOrderedMapDecorator.java
index 3e7fad759..71894f8d9 100644
--- 
a/src/main/java/org/apache/commons/collections4/map/AbstractOrderedMapDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/map/AbstractOrderedMapDecorator.java
@@ -42,6 +42,7 @@ public abstract class AbstractOrderedMapDecorator<K, V> 
extends AbstractMapDecor
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractOrderedMapDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/map/AbstractReferenceMap.java 
b/src/main/java/org/apache/commons/collections4/map/AbstractReferenceMap.java
index 3b0852155..bf1040351 100644
--- 
a/src/main/java/org/apache/commons/collections4/map/AbstractReferenceMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/map/AbstractReferenceMap.java
@@ -309,6 +309,7 @@ public abstract class AbstractReferenceMap<K, V> extends 
AbstractHashedMap<K, V>
 
         /**
          * Purges the specified reference
+         *
          * @param ref  the reference to purge
          * @return true or false
          */
@@ -517,6 +518,7 @@ public abstract class AbstractReferenceMap<K, V> extends 
AbstractHashedMap<K, V>
 
         /**
          * Resolve enum from int.
+         *
          * @param value  the int value
          * @return ReferenceType
          * @throws IllegalArgumentException if the specified value is invalid.
diff --git 
a/src/main/java/org/apache/commons/collections4/map/AbstractSortedMapDecorator.java
 
b/src/main/java/org/apache/commons/collections4/map/AbstractSortedMapDecorator.java
index 78a49ef6a..75a6d7dca 100644
--- 
a/src/main/java/org/apache/commons/collections4/map/AbstractSortedMapDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/map/AbstractSortedMapDecorator.java
@@ -59,6 +59,7 @@ public abstract class AbstractSortedMapDecorator<K, V> 
extends AbstractMapDecora
 
         /**
          * Create a new AbstractSortedMapDecorator.SortedMapIterator.
+         *
          * @param entrySet  the entrySet to iterate
          */
         protected SortedMapIterator(final Set<Map.Entry<K, V>> entrySet) {
@@ -94,6 +95,7 @@ public abstract class AbstractSortedMapDecorator<K, V> 
extends AbstractMapDecora
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractSortedMapDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/map/EntrySetToMapIteratorAdapter.java
 
b/src/main/java/org/apache/commons/collections4/map/EntrySetToMapIteratorAdapter.java
index 3f9d57ee3..636e14d9e 100644
--- 
a/src/main/java/org/apache/commons/collections4/map/EntrySetToMapIteratorAdapter.java
+++ 
b/src/main/java/org/apache/commons/collections4/map/EntrySetToMapIteratorAdapter.java
@@ -43,6 +43,7 @@ public class EntrySetToMapIteratorAdapter<K, V> implements 
MapIterator<K, V>, Re
 
     /**
      * Create a new EntrySetToMapIteratorAdapter.
+     *
      * @param entrySet  the entrySet to adapt
      */
     public EntrySetToMapIteratorAdapter(final Set<Map.Entry<K, V>> entrySet) {
@@ -52,6 +53,7 @@ public class EntrySetToMapIteratorAdapter<K, V> implements 
MapIterator<K, V>, Re
 
     /**
      * Gets the currently active entry.
+     *
      * @return Map.Entry&lt;K, V&gt;
      */
     protected synchronized Map.Entry<K, V> current() {
diff --git 
a/src/main/java/org/apache/commons/collections4/multimap/AbstractListValuedMap.java
 
b/src/main/java/org/apache/commons/collections4/multimap/AbstractListValuedMap.java
index f14371f9b..de34ee31b 100644
--- 
a/src/main/java/org/apache/commons/collections4/multimap/AbstractListValuedMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/multimap/AbstractListValuedMap.java
@@ -242,6 +242,7 @@ public abstract class AbstractListValuedMap<K, V> extends 
AbstractMultiValuedMap
 
     /**
      * Creates a new value collection using the provided factory.
+     *
      * @return a new list
      */
     @Override
diff --git 
a/src/main/java/org/apache/commons/collections4/multimap/AbstractSetValuedMap.java
 
b/src/main/java/org/apache/commons/collections4/multimap/AbstractSetValuedMap.java
index 5f3b940cf..ff98ea2b7 100644
--- 
a/src/main/java/org/apache/commons/collections4/multimap/AbstractSetValuedMap.java
+++ 
b/src/main/java/org/apache/commons/collections4/multimap/AbstractSetValuedMap.java
@@ -87,6 +87,7 @@ public abstract class AbstractSetValuedMap<K, V> extends 
AbstractMultiValuedMap<
 
     /**
      * Creates a new value collection using the provided factory.
+     *
      * @return a new set
      */
     @Override
diff --git 
a/src/main/java/org/apache/commons/collections4/multiset/AbstractMapMultiSet.java
 
b/src/main/java/org/apache/commons/collections4/multiset/AbstractMapMultiSet.java
index 19e7f620c..317e7d2c5 100644
--- 
a/src/main/java/org/apache/commons/collections4/multiset/AbstractMapMultiSet.java
+++ 
b/src/main/java/org/apache/commons/collections4/multiset/AbstractMapMultiSet.java
@@ -64,6 +64,7 @@ public abstract class AbstractMapMultiSet<E> extends 
AbstractMultiSet<E> {
 
         /**
          * Constructs a new instance.
+         *
          * @param decorated  the iterator to decorate
          * @param parent  the parent multiset
          */
@@ -174,6 +175,7 @@ public abstract class AbstractMapMultiSet<E> extends 
AbstractMultiSet<E> {
 
         /**
          * Constructs a new instance.
+         *
          * @param parentEntry  the entry to decorate
          */
         protected MultiSetEntry(final Map.Entry<E, MutableInteger> 
parentEntry) {
@@ -200,6 +202,7 @@ public abstract class AbstractMapMultiSet<E> extends 
AbstractMultiSet<E> {
 
         /**
          * Constructs a new instance.
+         *
          * @param value the initial value
          */
         MutableInteger(final int value) {
@@ -238,6 +241,7 @@ public abstract class AbstractMapMultiSet<E> extends 
AbstractMultiSet<E> {
 
         /**
          * Constructs a new instance.
+         *
          * @param iterator  the iterator to decorate
          * @param parent  the parent multiset
          */
diff --git 
a/src/main/java/org/apache/commons/collections4/multiset/SynchronizedMultiSet.java
 
b/src/main/java/org/apache/commons/collections4/multiset/SynchronizedMultiSet.java
index 426ad6438..9fdc2188f 100644
--- 
a/src/main/java/org/apache/commons/collections4/multiset/SynchronizedMultiSet.java
+++ 
b/src/main/java/org/apache/commons/collections4/multiset/SynchronizedMultiSet.java
@@ -45,6 +45,7 @@ public class SynchronizedMultiSet<E> extends 
SynchronizedCollection<E> implement
 
         /**
          * Constructs a new instance.
+         *
          * @param set  the set to decorate
          * @param lock  the lock to use, shared with the multiset
          */
diff --git 
a/src/main/java/org/apache/commons/collections4/set/AbstractSetDecorator.java 
b/src/main/java/org/apache/commons/collections4/set/AbstractSetDecorator.java
index 7df2cd040..9b0d010d8 100644
--- 
a/src/main/java/org/apache/commons/collections4/set/AbstractSetDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/set/AbstractSetDecorator.java
@@ -37,6 +37,7 @@ public abstract class AbstractSetDecorator<E> extends 
AbstractCollectionDecorato
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractSetDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/set/AbstractSortedSetDecorator.java
 
b/src/main/java/org/apache/commons/collections4/set/AbstractSortedSetDecorator.java
index 4ac4831f1..14d8d8277 100644
--- 
a/src/main/java/org/apache/commons/collections4/set/AbstractSortedSetDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/set/AbstractSortedSetDecorator.java
@@ -38,6 +38,7 @@ public abstract class AbstractSortedSetDecorator<E>
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
+     *
      * @since 3.1
      */
     protected AbstractSortedSetDecorator() {
diff --git 
a/src/main/java/org/apache/commons/collections4/set/CompositeSet.java 
b/src/main/java/org/apache/commons/collections4/set/CompositeSet.java
index 6560153fc..7c51e5eee 100644
--- a/src/main/java/org/apache/commons/collections4/set/CompositeSet.java
+++ b/src/main/java/org/apache/commons/collections4/set/CompositeSet.java
@@ -289,6 +289,7 @@ public class CompositeSet<E> implements Set<E>, 
Serializable {
 
     /**
      * {@inheritDoc}
+     *
      * @see java.util.Set#equals
      */
     @Override
@@ -302,6 +303,7 @@ public class CompositeSet<E> implements Set<E>, 
Serializable {
 
     /**
      * Gets the set mutator to be used for this CompositeSet.
+     *
      * @return the set mutator
      */
     protected SetMutator<E> getMutator() {
@@ -319,6 +321,7 @@ public class CompositeSet<E> implements Set<E>, 
Serializable {
 
     /**
      * {@inheritDoc}
+     *
      * @see java.util.Set#hashCode
      */
     @Override
diff --git 
a/src/main/java/org/apache/commons/collections4/splitmap/AbstractIterableGetMapDecorator.java
 
b/src/main/java/org/apache/commons/collections4/splitmap/AbstractIterableGetMapDecorator.java
index 6b394e1fc..60bfe5df5 100644
--- 
a/src/main/java/org/apache/commons/collections4/splitmap/AbstractIterableGetMapDecorator.java
+++ 
b/src/main/java/org/apache/commons/collections4/splitmap/AbstractIterableGetMapDecorator.java
@@ -46,6 +46,7 @@ public class AbstractIterableGetMapDecorator<K, V> implements 
IterableGet<K, V>
 
     /**
      * Create a new AbstractSplitMapDecorator.
+     *
      * @param map the map to decorate, must not be null
      * @throws NullPointerException if map is null
      */
@@ -107,6 +108,7 @@ public class AbstractIterableGetMapDecorator<K, V> 
implements IterableGet<K, V>
 
     /**
      * Gets a MapIterator over this Get.
+     *
      * @return MapIterator&lt;K, V&gt;
      */
     @Override
diff --git 
a/src/main/java/org/apache/commons/collections4/trie/AbstractBitwiseTrie.java 
b/src/main/java/org/apache/commons/collections4/trie/AbstractBitwiseTrie.java
index b934f7c83..5e7d69a2d 100644
--- 
a/src/main/java/org/apache/commons/collections4/trie/AbstractBitwiseTrie.java
+++ 
b/src/main/java/org/apache/commons/collections4/trie/AbstractBitwiseTrie.java
@@ -184,6 +184,7 @@ public abstract class AbstractBitwiseTrie<K, V> extends 
AbstractMap<K, V>
 
     /**
      * Gets the {@link KeyAnalyzer} that constructed the {@link Trie}.
+     *
      * @return the {@link KeyAnalyzer} used by this {@link Trie}
      */
     protected KeyAnalyzer<? super K> getKeyAnalyzer() {
diff --git 
a/src/main/java/org/apache/commons/collections4/trie/analyzer/StringKeyAnalyzer.java
 
b/src/main/java/org/apache/commons/collections4/trie/analyzer/StringKeyAnalyzer.java
index d3d76a258..6b0aaa6df 100644
--- 
a/src/main/java/org/apache/commons/collections4/trie/analyzer/StringKeyAnalyzer.java
+++ 
b/src/main/java/org/apache/commons/collections4/trie/analyzer/StringKeyAnalyzer.java
@@ -23,6 +23,7 @@ import org.apache.commons.collections4.trie.KeyAnalyzer;
  * <p>
  * This class is stateless.
  * </p>
+ *
  * @since 4.0
  */
 public class StringKeyAnalyzer extends KeyAnalyzer<String> {


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