org.apache.openjpa.lib.util
Class OrderedMap<K,V>
java.lang.Object
org.apache.openjpa.lib.util.OrderedMap<K,V>
- All Implemented Interfaces:
- java.io.Serializable, java.util.Map<K,V>
public class OrderedMap<K,V>
- extends java.lang.Object
- implements java.util.Map<K,V>, java.io.Serializable
A Map with predictable iteration order.
- Since:
- 2.0.0
- Author:
- Pinaki Poddar
- See Also:
- Serialized Form
Nested classes/interfaces inherited from interface java.util.Map |
java.util.Map.Entry<K,V> |
Constructor Summary |
OrderedMap()
Construct with predictable insertion order. |
OrderedMap(boolean lru)
Construct with predictable iteration order. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Map |
equals, hashCode |
OrderedMap
public OrderedMap()
- Construct with predictable insertion order.
OrderedMap
public OrderedMap(boolean lru)
- Construct with predictable iteration order.
- Parameters:
lru
- if true the iterator order is based on last access, false for order of insertion.
indexOf
public int indexOf(java.lang.Object key)
clear
public void clear()
- Specified by:
clear
in interface java.util.Map<K,V>
containsKey
public boolean containsKey(java.lang.Object key)
- Specified by:
containsKey
in interface java.util.Map<K,V>
containsValue
public boolean containsValue(java.lang.Object value)
- Specified by:
containsValue
in interface java.util.Map<K,V>
entrySet
public java.util.Set<java.util.Map.Entry<K,V>> entrySet()
- Specified by:
entrySet
in interface java.util.Map<K,V>
get
public V get(java.lang.Object key)
- Specified by:
get
in interface java.util.Map<K,V>
isEmpty
public boolean isEmpty()
- Specified by:
isEmpty
in interface java.util.Map<K,V>
keySet
public java.util.Set<K> keySet()
- Specified by:
keySet
in interface java.util.Map<K,V>
put
public V put(K key,
V value)
- Specified by:
put
in interface java.util.Map<K,V>
putAll
public void putAll(java.util.Map<? extends K,? extends V> m)
- Specified by:
putAll
in interface java.util.Map<K,V>
remove
public V remove(java.lang.Object key)
- Specified by:
remove
in interface java.util.Map<K,V>
size
public int size()
- Specified by:
size
in interface java.util.Map<K,V>
values
public java.util.Collection<V> values()
- Specified by:
values
in interface java.util.Map<K,V>