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Oracle® Coherence Java API Reference Release 3.6.0.0 E15725-01 |
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java.lang.Object
java.util.AbstractCollection
java.util.AbstractSet
com.tangosol.util.SegmentedHashMap.KeySet
protected class SegmentedHashMap.KeySet
A set of entries backed by this map.
Constructor Summary | |
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protected |
SegmentedHashMap.KeySet() |
Method Summary | |
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void |
clear() Removes all of the elements from this set of Keys by clearing the underlying Map. |
boolean |
contains(Object oKey) Determine if a particular key is present in the Set. |
Iterator |
iterator() Obtain an iterator over the keys in the Map. |
boolean |
remove(Object o) Removes the specified element from this Set of keys if it is present by removing the associated entry from the underlying Map. |
int |
size() Determine the number of keys in the Set. |
Object[] |
toArray() Returns an array containing all of the keys in this set. |
Object[] |
toArray(Object[] a) Returns an array with a runtime type is that of the specified array and that contains all of the keys in this Set. |
Methods inherited from class java.util.AbstractSet |
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equals, hashCode, removeAll |
Methods inherited from class java.util.AbstractCollection |
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add, addAll, containsAll, isEmpty, retainAll, toString |
Methods inherited from interface java.util.Set |
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add, addAll, containsAll, isEmpty, retainAll |
Constructor Detail |
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protected SegmentedHashMap.KeySet()
Method Detail |
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public Iterator iterator()
iterator
in interface Iterable
iterator
in interface Collection
iterator
in interface Set
iterator
in class AbstractCollection
public int size()
size
in interface Collection
size
in interface Set
size
in class AbstractCollection
public boolean contains(Object oKey)
contains
in interface Collection
contains
in interface Set
contains
in class AbstractCollection
oKey
- object to be checked for containment in this collection.public boolean remove(Object o)
remove
in interface Collection
remove
in interface Set
remove
in class AbstractCollection
o
- object to be removed from this set, if presentpublic void clear()
clear
in interface Collection
clear
in interface Set
clear
in class AbstractCollection
public Object[] toArray()
toArray
in interface Collection
toArray
in interface Set
toArray
in class AbstractCollection
public Object[] toArray(Object[] a)
toArray
in interface Collection
toArray
in interface Set
toArray
in class AbstractCollection
a
- the array into which the elements of the Set are to be stored, if it is big enough; otherwise, a new array of the same runtime type is allocated for this purposeArrayStoreException
- if the runtime type of the specified array is not a supertype of the runtime type of every element in this Set of keys
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Oracle® Coherence Java API Reference Release 3.6.0.0 E15725-01 |
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