org.apache.commons.collections.set
Class TypedSortedSet
java.lang.Object
|
+--org.apache.commons.collections.set.TypedSortedSet
public class TypedSortedSet
extends java.lang.Object
Decorates another
SortedSet
to validate that elements
added are of a specific type.
The validation of additions is performed via an instanceof test against
a specified
Class
. If an object cannot be added to the
collection, an IllegalArgumentException is thrown.
- Commons Collections 3.0
- Stephen Colebourne
- Matthew Hawthorne
static SortedSet | decorate(SortedSet set, Class type) |
TypedSortedSet
protected TypedSortedSet()
Restrictive constructor.
decorate
public static SortedSet decorate(SortedSet set, Class type)
Factory method to create a typed sorted set.
If there are any elements already in the set being decorated, they
are validated.
- set - the set to decorate, must not be null
- type - the type to allow into the collection, must not be null
- if set or type is null
- if the set contains invalid elements
SortedSet
to validate that elements added are of a specific type. The validation of additions is performed via an instanceof test against a specifiedClass
. If an object cannot be added to the collection, an IllegalArgumentException is thrown.