K
- V
- public class LRUSet<E> extends AbstractSet<E> implements Set<E>, Cloneable, Serializable
Constructor and Description |
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LRUSet()
Default constructor for an LRU Cache The default capacity is 10000
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LRUSet(int maximumCacheSize)
Constructs a LRUCache with a maximum capacity
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LRUSet(int initialCapacity,
int maximumCacheSize,
float loadFactor,
boolean accessOrder)
Constructs an empty LRUCache instance with the specified
initial capacity, maximumCacheSize,load factor and ordering mode.
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Modifier and Type | Method and Description |
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boolean |
add(E o) |
void |
clear() |
boolean |
contains(Object o) |
boolean |
isEmpty() |
Iterator<E> |
iterator() |
boolean |
remove(Object o) |
int |
size() |
equals, hashCode, removeAll
addAll, containsAll, retainAll, toArray, toArray, toString
public LRUSet()
public LRUSet(int maximumCacheSize)
maximumCacheSize
- public LRUSet(int initialCapacity, int maximumCacheSize, float loadFactor, boolean accessOrder)
initialCapacity
- the initial capacity.maximumCacheSize
- loadFactor
- the load factor.accessOrder
- the ordering mode - true for access-order,
false for insertion-order.IllegalArgumentException
- if the initial capacity is negative or the load factor is
non-positive.public int size()
size
in interface Collection<E>
size
in interface Set<E>
size
in class AbstractCollection<E>
public boolean isEmpty()
isEmpty
in interface Collection<E>
isEmpty
in interface Set<E>
isEmpty
in class AbstractCollection<E>
public boolean contains(Object o)
contains
in interface Collection<E>
contains
in interface Set<E>
contains
in class AbstractCollection<E>
public boolean add(E o)
add
in interface Collection<E>
add
in interface Set<E>
add
in class AbstractCollection<E>
public boolean remove(Object o)
remove
in interface Collection<E>
remove
in interface Set<E>
remove
in class AbstractCollection<E>
public void clear()
clear
in interface Collection<E>
clear
in interface Set<E>
clear
in class AbstractCollection<E>
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