org.apache.commons.collections.collection
Class UnmodifiableCollection
- Collection, Serializable, Unmodifiable
public final class UnmodifiableCollection
Decorates another
Collection to ensure it can't be altered.
This class is Serializable from Commons Collections 3.1.
$Revision: 155406 $ $Date: 2005-02-26 12:55:26 +0000 (Sat, 26 Feb 2005) $
boolean | add(Object object)
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boolean | addAll(Collection coll)
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void | clear()
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static Collection | decorate(Collection coll)- Factory method to create an unmodifiable collection.
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Iterator | iterator()
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boolean | remove(Object object)
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boolean | removeAll(Collection coll)
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boolean | retainAll(Collection coll)
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add, addAll, clear, contains, containsAll, equals, getCollection, hashCode, isEmpty, iterator, remove, removeAll, retainAll, size, toArray, toArray, toString |
decorate
public static Collection decorate(Collection coll)
Factory method to create an unmodifiable collection.
If the collection passed in is already unmodifiable, it is returned.
coll - the collection to decorate, must not be null
- an unmodifiable collection
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