| java.lang.Object | |
| ↳ | org.apache.commons.collections.set.TypedSortedSet |
Class Overview
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.
Summary
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Restrictive constructor.
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| Public Methods | |||||||||||
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Factory method to create a typed sorted set.
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Inherited Methods | |||||||||||
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From class
java.lang.Object
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Protected Constructors
protected TypedSortedSet ()
Restrictive constructor.
Public Methods
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.
Parameters
| set | the set to decorate, must not be null |
|---|---|
| type | the type to allow into the collection, must not be null |
Throws
| IllegalArgumentException | if set or type is null |
|---|---|
| IllegalArgumentException | if the set contains invalid elements |