org.apache.commons.collections.set
public class TransformedSortedSet extends TransformedSet implements SortedSet
SortedSet
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
Version: $Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
Constructor Summary | |
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protected | TransformedSortedSet(SortedSet set, Transformer transformer)
Constructor that wraps (not copies).
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Method Summary | |
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Comparator | comparator() |
static SortedSet | decorate(SortedSet set, Transformer transformer)
Factory method to create a transforming sorted set.
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Object | first() |
protected SortedSet | getSortedSet()
Gets the decorated set.
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SortedSet | headSet(Object toElement) |
Object | last() |
SortedSet | subSet(Object fromElement, Object toElement) |
SortedSet | tailSet(Object fromElement) |
If there are any elements already in the set being decorated, they are NOT transformed.
Parameters: set the set to decorate, must not be null transformer the transformer to use for conversion, must not be null
Throws: IllegalArgumentException if set or transformer is null
If there are any elements already in the set being decorated, they are NOT transformed.
Parameters: set the set to decorate, must not be null transformer the transformer to use for conversion, must not be null
Throws: IllegalArgumentException if set or transformer is null
Returns: the decorated set