Class AbstractBagDecorator
- java.lang.Object
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- org.apache.commons.collections.collection.AbstractCollectionDecorator
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- org.apache.commons.collections.bag.AbstractBagDecorator
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- All Implemented Interfaces:
Iterable
,Collection
,Bag
- Direct Known Subclasses:
AbstractSortedBagDecorator
,UnmodifiableBag
@Deprecated(since="2021-04-30") public abstract class AbstractBagDecorator extends AbstractCollectionDecorator implements Bag
Deprecated.Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.Decorates anotherBag
to provide additional behaviour.Methods are forwarded directly to the decorated bag.
- Since:
- Commons Collections 3.0
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description boolean
add(Object object, int count)
Deprecated.AddsnCopies
copies of the specified object to the Bag.int
getCount(Object object)
Deprecated.Returns the number of occurrences (cardinality) of the given object currently in the bag.boolean
remove(Object object, int count)
Deprecated.RemovesnCopies
copies of the specified object from the Bag.Set
uniqueSet()
Deprecated.Returns aSet
of unique elements in the Bag.-
Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString
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Methods inherited from interface org.apache.commons.collections.Bag
add, containsAll, iterator, remove, removeAll, retainAll, size
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Methods inherited from interface java.util.Collection
addAll, clear, contains, equals, hashCode, isEmpty, parallelStream, removeIf, spliterator, stream, toArray, toArray, toArray
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Method Detail
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getCount
public int getCount(Object object)
Deprecated.Description copied from interface:Bag
Returns the number of occurrences (cardinality) of the given object currently in the bag. If the object does not exist in the bag, return 0.
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add
public boolean add(Object object, int count)
Deprecated.Description copied from interface:Bag
AddsnCopies
copies of the specified object to the Bag.If the object is already in the
Bag.uniqueSet()
then increment its count as reported byBag.getCount(Object)
. Otherwise add it to theBag.uniqueSet()
and report its count asnCopies
.
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remove
public boolean remove(Object object, int count)
Deprecated.Description copied from interface:Bag
RemovesnCopies
copies of the specified object from the Bag.If the number of copies to remove is greater than the actual number of copies in the Bag, no error is thrown.
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