|
Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) B32476-03 |
||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object java.util.Dictionary<K,V> java.util.Hashtable oracle.toplink.indirection.IndirectMap
public class IndirectMap
IndirectMap allows a domain class to take advantage of TopLink indirection without having to declare its instance variable as a ValueHolderInterface.
To use an IndirectMap:
CollectionMapping
,
IndirectList
,
Serialized FormConstructor Summary | |
---|---|
IndirectMap()
Construct a new, empty IndirectMap with a default capacity and load factor. |
|
IndirectMap(int initialCapacity)
Construct a new, empty IndirectMap with the specified initial capacity and default load factor. |
|
IndirectMap(int initialCapacity,
float loadFactor)
Construct a new, empty IndirectMap with the specified initial capacity and load factor. |
|
IndirectMap(java.util.Map m)
Construct a new IndirectMap with the same mappings as the given Map. |
Method Summary | |
---|---|
java.beans.PropertyChangeListener |
_persistence_getPropertyChangeListener()
Return the property change listener for change tracking. |
void |
clear()
|
java.lang.Object |
clone()
|
boolean |
contains(java.lang.Object value)
|
boolean |
containsKey(java.lang.Object key)
|
boolean |
containsValue(java.lang.Object value)
|
java.util.Enumeration |
elements()
|
java.util.Set |
entrySet()
|
boolean |
equals(java.lang.Object o)
|
java.lang.Object |
get(java.lang.Object key)
|
ValueHolderInterface |
getValueHolder()
Return the valueHolder. |
int |
hashCode()
|
boolean |
isEmpty()
|
boolean |
isInstantiated()
Return whether the contents have been read from the database. |
java.util.Enumeration |
keys()
|
java.util.Set |
keySet()
|
java.lang.Object |
put(java.lang.Object key,
java.lang.Object value)
|
void |
putAll(java.util.Map t)
|
java.lang.Object |
remove(java.lang.Object key)
|
int |
size()
|
java.lang.String |
toString()
Use the Hashtable.toString(); but wrap it with braces to indicate there is a bit of indirection. |
java.util.Collection |
values()
|
Methods inherited from class java.lang.Object |
---|
getClass, notify, notifyAll, wait, wait, wait |
Constructor Detail |
---|
public IndirectMap()
public IndirectMap(int initialCapacity)
initialCapacity
- the initial capacity of the hashtablepublic IndirectMap(int initialCapacity, float loadFactor)
initialCapacity
- the initial capacity of the hashtableloadFactor
- a number between 0.0 and 1.0
java.lang.IllegalArgumentException
- if the initial capacity is less
than or equal to zero, or if the load factor is less than
or equal to zeropublic IndirectMap(java.util.Map m)
m
- a map containing the mappings to useMethod Detail |
---|
public void clear()
clear
in interface java.util.Map
clear
in class java.util.Hashtable
Hashtable.clear()
public java.lang.Object clone()
clone
in class java.util.Hashtable
This will result in a database query if necessary.
public boolean contains(java.lang.Object value)
contains
in class java.util.Hashtable
Hashtable.contains(java.lang.Object)
public boolean containsKey(java.lang.Object key)
containsKey
in interface java.util.Map
containsKey
in class java.util.Hashtable
Hashtable.containsKey(java.lang.Object)
public boolean containsValue(java.lang.Object value)
containsValue
in interface java.util.Map
containsValue
in class java.util.Hashtable
Hashtable.containsValue(java.lang.Object)
public java.util.Enumeration elements()
elements
in class java.util.Hashtable
Hashtable.elements()
public java.util.Set entrySet()
entrySet
in interface java.util.Map
entrySet
in class java.util.Hashtable
Hashtable.entrySet()
public boolean equals(java.lang.Object o)
equals
in interface java.util.Map
equals
in class java.util.Hashtable
Hashtable.equals(java.lang.Object)
public java.lang.Object get(java.lang.Object key)
get
in interface java.util.Map
get
in class java.util.Hashtable
Hashtable.get(java.lang.Object)
public java.beans.PropertyChangeListener _persistence_getPropertyChangeListener()
_persistence_getPropertyChangeListener
in interface ChangeTracker
public ValueHolderInterface getValueHolder()
getValueHolder
in interface IndirectContainer
public int hashCode()
hashCode
in interface java.util.Map
hashCode
in class java.util.Hashtable
Hashtable.hashCode()
public boolean isEmpty()
isEmpty
in interface java.util.Map
isEmpty
in class java.util.Hashtable
Hashtable.isEmpty()
public boolean isInstantiated()
isInstantiated
in interface IndirectContainer
public java.util.Enumeration keys()
keys
in class java.util.Hashtable
Hashtable.keys()
public java.util.Set keySet()
keySet
in interface java.util.Map
keySet
in class java.util.Hashtable
Hashtable.keySet()
public java.lang.Object put(java.lang.Object key, java.lang.Object value)
put
in interface java.util.Map
put
in class java.util.Hashtable
Hashtable.put(java.lang.Object, java.lang.Object)
public void putAll(java.util.Map t)
putAll
in interface java.util.Map
putAll
in class java.util.Hashtable
Hashtable.putAll(java.util.Map)
public java.lang.Object remove(java.lang.Object key)
remove
in interface java.util.Map
remove
in class java.util.Hashtable
Hashtable.remove(java.lang.Object)
public int size()
size
in interface java.util.Map
size
in class java.util.Hashtable
Hashtable.size()
public java.lang.String toString()
toString
in class java.util.Hashtable
Hashtable.toString()
public java.util.Collection values()
values
in interface java.util.Map
values
in class java.util.Hashtable
Hashtable.values()
|
|
||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |