- java.lang.Object
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- java.util.AbstractCollection<E>
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- java.util.AbstractSet
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- org.apache.commons.collections.map.AbstractHashedMap.KeySet
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Method Summary
Methods
Modifier and Type |
Method and Description |
void |
clear() |
boolean |
contains(java.lang.Object key) |
java.util.Iterator |
iterator() |
boolean |
remove(java.lang.Object key) |
int |
size() |
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Methods inherited from class java.util.AbstractSet
equals, hashCode, removeAll
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Methods inherited from class java.util.AbstractCollection
add, addAll, containsAll, isEmpty, retainAll, toArray, toArray, toString
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface java.util.Set
add, addAll, containsAll, isEmpty, retainAll, toArray, toArray
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Method Detail
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size
public int size()
- Specified by:
size
in interface java.util.Collection
- Specified by:
size
in interface java.util.Set
- Specified by:
size
in class java.util.AbstractCollection
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clear
public void clear()
- Specified by:
clear
in interface java.util.Collection
- Specified by:
clear
in interface java.util.Set
- Overrides:
clear
in class java.util.AbstractCollection
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