public class TransformedSet extends TransformedCollection implements Set
Set 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.
transformercollection| Modifier | Constructor and Description |
|---|---|
protected |
TransformedSet(Set set,
Transformer transformer)
Constructor that wraps (not copies).
|
| Modifier and Type | Method and Description |
|---|---|
static Set |
decorate(Set set,
Transformer transformer)
Factory method to create a transforming set.
|
add, addAll, decorate, transform, transformclear, contains, containsAll, equals, getCollection, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toStringprotected TransformedSet(Set set, Transformer transformer)
If there are any elements already in the set being decorated, they are NOT transformed.
set - the set to decorate, must not be nulltransformer - the transformer to use for conversion, must not be nullIllegalArgumentException - if set or transformer is nullpublic static Set decorate(Set set, Transformer transformer)
If there are any elements already in the set being decorated, they are NOT transformed.
set - the set to decorate, must not be nulltransformer - the transformer to use for conversion, must not be nullIllegalArgumentException - if set or transformer is nullCopyright © 2001–2015 The Apache Software Foundation. All rights reserved.