public class HashMap extends HashMap implements BackedSCO
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>| Modifier and Type | Field and Description |
|---|---|
protected boolean |
allowNulls |
protected MapStore |
backingStore |
protected boolean |
isCacheLoaded |
protected boolean |
queued |
protected boolean |
useCache |
| Constructor and Description |
|---|
HashMap(ObjectProvider ownerOP,
AbstractMemberMetaData mmd)
Constructor
|
| Modifier and Type | Method and Description |
|---|---|
void |
clear()
Method to clear the HashMap.
|
Object |
clone()
Creates and returns a copy of this object.
|
boolean |
containsKey(Object key)
Method to return if the map contains this key
|
boolean |
containsValue(Object value)
Method to return if the map contains this value.
|
Set |
entrySet()
Accessor for the set of entries in the Map.
|
boolean |
equals(Object o)
Method to check the equality of this map, and another.
|
Object |
get(Object key)
Accessor for the value stored against a key.
|
Store |
getBackingStore() |
Object |
getValue()
Accessor for the unwrapped value that we are wrapping.
|
int |
hashCode()
Method to generate a hashcode for this Map.
|
void |
initialise()
Method to initialise the SCO for use.
|
void |
initialise(Object o,
boolean forInsert,
boolean forUpdate)
Method to initialise the SCO from an existing value.
|
boolean |
isEmpty()
Method to return if the Map is empty.
|
boolean |
isLoaded()
Method to return if the SCO has its contents loaded.
|
Set |
keySet()
Accessor for the set of keys in the Map.
|
void |
load()
Method to effect the load of the data in the SCO.
|
protected void |
loadFromStore()
Method to load all elements from the "backing store" where appropriate.
|
Object |
put(Object key,
Object value)
Method to add a value against a key to the HashMap.
|
void |
putAll(Map m)
Method to add the specified Map's values under their keys here.
|
Object |
remove(Object key)
Method to remove the value for a key from the HashMap.
|
int |
size()
Method to return the size of the Map.
|
void |
unsetOwner()
Method to unset the owner and field details.
|
void |
updateEmbeddedKey(Object key,
int fieldNumber,
Object newValue)
Method to update an embedded key in this map.
|
void |
updateEmbeddedValue(Object value,
int fieldNumber,
Object newValue)
Method to update an embedded value in this map.
|
Collection |
values()
Accessor for the set of values in the Map.
|
protected Object |
writeReplace()
The writeReplace method is called when ObjectOutputStream is preparing
to write the object to the stream.
|
attachCopy, detachCopy, getFieldName, getOwner, makeDirtytoStringprotected transient boolean allowNulls
protected transient MapStore backingStore
protected transient boolean useCache
protected transient boolean isCacheLoaded
protected transient boolean queued
public HashMap(ObjectProvider ownerOP, AbstractMemberMetaData mmd)
ownerOP - the owner ObjectProvidermmd - Metadata for the memberpublic void initialise(Object o, boolean forInsert, boolean forUpdate)
initialise in interface SCOinitialise in class HashMapo - Object to set value using.forInsert - Whether the object needs inserting in the datastore with this valueforUpdate - Whether to update the datastore with this valuepublic void initialise()
initialise in interface SCOinitialise in class HashMappublic Object getValue()
public void load()
load in interface SCOContainerload in class HashMappublic boolean isLoaded()
isLoaded in interface SCOContainerisLoaded in class HashMapprotected void loadFromStore()
public Store getBackingStore()
getBackingStore in interface BackedSCOpublic void updateEmbeddedKey(Object key, int fieldNumber, Object newValue)
updateEmbeddedKey in interface SCOMapupdateEmbeddedKey in class HashMapkey - The keyfieldNumber - Number of field in the keynewValue - New value for this fieldpublic void updateEmbeddedValue(Object value, int fieldNumber, Object newValue)
updateEmbeddedValue in interface SCOMapupdateEmbeddedValue in class HashMapvalue - The valuefieldNumber - Number of field in the valuenewValue - New value for this fieldpublic void unsetOwner()
unsetOwner in interface SCOunsetOwner in class HashMappublic Object clone()
Mutable second-class Objects are required to provide a public clone method in order to allow for copying PersistenceCapable objects. In contrast to Object.clone(), this method must not throw a CloneNotSupportedException.
public boolean containsKey(Object key)
containsKey in interface MapcontainsKey in class HashMapkey - The keypublic boolean containsValue(Object value)
containsValue in interface MapcontainsValue in class HashMapvalue - The valuepublic Set entrySet()
public boolean equals(Object o)
public int hashCode()
public boolean isEmpty()
public Set keySet()
public int size()
public Collection values()
public void clear()
public void putAll(Map m)
protected Object writeReplace() throws ObjectStreamException
writeReplace in class HashMapObjectStreamExceptionCopyright © 2013. All Rights Reserved.