Class TransformedSortedBag
- java.lang.Object
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- org.apache.commons.collections.collection.AbstractCollectionDecorator
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- org.apache.commons.collections.collection.AbstractSerializableCollectionDecorator
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- org.apache.commons.collections.collection.TransformedCollection
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- org.apache.commons.collections.bag.TransformedBag
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- org.apache.commons.collections.bag.TransformedSortedBag
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- All Implemented Interfaces:
Serializable
,Iterable
,Collection
,Bag
,SortedBag
@Deprecated(since="2021-04-30") public class TransformedSortedBag extends TransformedBag implements SortedBag
Deprecated.Commons Collections 3 is in maintenance mode. Commons Collections 4 should be used instead.Decorates anotherSortedBag
to transform objects that are added.The add methods are affected by this class. Thus objects must be removed or searched for using their transformed form. For example, if the transformation converts Strings to Integers, you must use the Integer form to remove objects.
This class is Serializable from Commons Collections 3.1.
- Since:
- Commons Collections 3.0
- See Also:
- Serialized Form
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description Comparator
comparator()
Deprecated.Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.static SortedBag
decorate(SortedBag bag, Transformer transformer)
Deprecated.Factory method to create a transforming sorted bag.Object
first()
Deprecated.Returns the first (lowest) member.Object
last()
Deprecated.Returns the last (highest) member.-
Methods inherited from class org.apache.commons.collections.bag.TransformedBag
add, decorate, getCount, remove, uniqueSet
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Methods inherited from class org.apache.commons.collections.collection.TransformedCollection
add, addAll, decorate
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Methods inherited from class org.apache.commons.collections.collection.AbstractCollectionDecorator
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, add, containsAll, getCount, iterator, remove, remove, removeAll, retainAll, size, uniqueSet
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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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decorate
public static SortedBag decorate(SortedBag bag, Transformer transformer)
Deprecated.Factory method to create a transforming sorted bag.If there are any elements already in the bag being decorated, they are NOT transformed.
- Parameters:
bag
- the bag to decorate, must not be nulltransformer
- the transformer to use for conversion, must not be null- Returns:
- a new transformed SortedBag
- Throws:
IllegalArgumentException
- if bag or transformer is null
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first
public Object first()
Deprecated.Description copied from interface:SortedBag
Returns the first (lowest) member.
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last
public Object last()
Deprecated.Description copied from interface:SortedBag
Returns the last (highest) member.
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comparator
public Comparator comparator()
Deprecated.Description copied from interface:SortedBag
Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.- Specified by:
comparator
in interfaceSortedBag
- Returns:
- the comparator in use, or null if natural ordering
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