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java.lang.Object net.sf.ehcache.store.CacheKeySet<E>
E
- the type of elements maintained by this setpublic class CacheKeySet<E>
A Set of keys that will encapsulate keys present in a Cache.
It will mostly behave as an immutable Set
, but for its size()
method
Constructor Summary | |
---|---|
CacheKeySet(Collection<E>... keySets)
Create a new Set for all tiers in the cache. |
Method Summary | ||
---|---|---|
boolean |
add(Object o)
You can't add to this set, will throw! |
|
boolean |
addAll(Collection c)
You can't add to this set, will throw! |
|
void |
clear()
You can't remove from this set, will throw! |
|
boolean |
contains(Object o)
|
|
boolean |
containsAll(Collection<?> c)
|
|
boolean |
isEmpty()
|
|
Iterator<E> |
iterator()
|
|
boolean |
remove(Object o)
You can't remove from this set, will throw! |
|
boolean |
removeAll(Collection<?> c)
You can't remove from this set, will throw! |
|
boolean |
retainAll(Collection<?> c)
You can't remove from this set, will throw! |
|
int |
size()
Sums the size of all sets wrapped by this one, so this will not account for duplicated keys. |
|
Object[] |
toArray()
|
|
|
toArray(T[] a)
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Set |
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equals, hashCode |
Constructor Detail |
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public CacheKeySet(Collection<E>... keySets)
keySets
- an array of keySetsMethod Detail |
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public int size()
size
in interface Collection<E>
size
in interface Set<E>
public boolean isEmpty()
isEmpty
in interface Collection<E>
isEmpty
in interface Set<E>
public boolean contains(Object o)
contains
in interface Collection<E>
contains
in interface Set<E>
public Iterator<E> iterator()
iterator
in interface Iterable<E>
iterator
in interface Collection<E>
iterator
in interface Set<E>
public Object[] toArray()
toArray
in interface Collection<E>
toArray
in interface Set<E>
public <T> T[] toArray(T[] a)
toArray
in interface Collection<E>
toArray
in interface Set<E>
public boolean add(Object o)
add
in interface Collection<E>
add
in interface Set<E>
UnsupportedOperationException
public boolean remove(Object o)
remove
in interface Collection<E>
remove
in interface Set<E>
UnsupportedOperationException
public boolean containsAll(Collection<?> c)
containsAll
in interface Collection<E>
containsAll
in interface Set<E>
public boolean addAll(Collection c)
addAll
in interface Collection<E>
addAll
in interface Set<E>
UnsupportedOperationException
public boolean removeAll(Collection<?> c)
removeAll
in interface Collection<E>
removeAll
in interface Set<E>
UnsupportedOperationException
public boolean retainAll(Collection<?> c)
retainAll
in interface Collection<E>
retainAll
in interface Set<E>
UnsupportedOperationException
public void clear()
clear
in interface Collection<E>
clear
in interface Set<E>
UnsupportedOperationException
|
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