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java.lang.Object java.util.AbstractMap<K,V> org.jboss.cache.util.MapCopy<K,V>
public class MapCopy<K,V>
Contains a fixed array of read-only map entries, from a copy of an existing map. This class is more lightweight for places where the copied map will just be iterated over.
This map is strictly read-only, and map modification methods (as well as modifications over iterators) will throwUnsupportedOperationException
s.
Nested Class Summary |
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Nested classes/interfaces inherited from interface java.util.Map |
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java.util.Map.Entry<K,V> |
Constructor Summary | |
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MapCopy()
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MapCopy(java.util.Map<K,V> m)
Copies the supplied map to an internal array. |
Method Summary | |
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java.util.Set<java.util.Map.Entry<K,V>> |
entrySet()
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int |
size()
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Methods inherited from class java.util.AbstractMap |
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clear, clone, containsKey, containsValue, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, toString, values |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public MapCopy(java.util.Map<K,V> m)
m
- map to copypublic MapCopy()
Method Detail |
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public java.util.Set<java.util.Map.Entry<K,V>> entrySet()
entrySet
in interface java.util.Map<K,V>
entrySet
in class java.util.AbstractMap<K,V>
public int size()
size
in interface java.util.Map<K,V>
size
in class java.util.AbstractMap<K,V>
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