public class LinkedHashMap extends LinkedHashMap implements BackedSCO
AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>
Modifier and Type | Field and Description |
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protected boolean |
allowNulls |
protected MapStore |
backingStore |
protected boolean |
isCacheLoaded |
protected boolean |
useCache |
delegate, ownerMmd, ownerOP
Constructor and Description |
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LinkedHashMap(ObjectProvider op,
AbstractMemberMetaData mmd)
Constructor
|
Modifier and Type | Method and Description |
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void |
clear()
Method to clear the LinkedHashMap.
|
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() |
LinkedHashMap |
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(LinkedHashMap m,
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 LinkedHashMap.
|
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 LinkedHashMap.
|
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, makeDirty
forEach, getOrDefault, removeEldestEntry, replaceAll
compute, computeIfAbsent, computeIfPresent, merge, putIfAbsent, remove, replace, replace
toString
finalize, getClass, notify, notifyAll, wait, wait, wait
compute, computeIfAbsent, computeIfPresent, merge, putIfAbsent, remove, replace, replace
protected transient boolean allowNulls
protected transient MapStore backingStore
protected transient boolean useCache
protected transient boolean isCacheLoaded
public LinkedHashMap(ObjectProvider op, AbstractMemberMetaData mmd)
op
- the owner of this Mapmmd
- Metadata for the memberpublic void initialise(LinkedHashMap m, boolean forInsert, boolean forUpdate)
initialise
in interface SCO<LinkedHashMap>
initialise
in class LinkedHashMap
m
- 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 SCO<LinkedHashMap>
initialise
in class LinkedHashMap
public LinkedHashMap getValue()
getValue
in interface SCO<LinkedHashMap>
getValue
in class LinkedHashMap
public void load()
load
in interface SCOContainer<LinkedHashMap>
load
in class LinkedHashMap
public boolean isLoaded()
isLoaded
in interface SCOContainer<LinkedHashMap>
isLoaded
in class LinkedHashMap
protected void loadFromStore()
public Store getBackingStore()
getBackingStore
in interface BackedSCO
public void updateEmbeddedKey(Object key, int fieldNumber, Object newValue)
updateEmbeddedKey
in interface SCOMap<LinkedHashMap>
updateEmbeddedKey
in class LinkedHashMap
key
- The keyfieldNumber
- Number of field in the keynewValue
- New value for this fieldpublic void updateEmbeddedValue(Object value, int fieldNumber, Object newValue)
updateEmbeddedValue
in interface SCOMap<LinkedHashMap>
updateEmbeddedValue
in class LinkedHashMap
value
- The valuefieldNumber
- Number of field in the valuenewValue
- New value for this fieldpublic void unsetOwner()
unsetOwner
in interface SCO<LinkedHashMap>
unsetOwner
in class LinkedHashMap
public Object clone()
Mutable second-class Objects are required to provide a public clone method in order to allow for copying persistable objects. In contrast to Object.clone(), this method must not throw a CloneNotSupportedException.
clone
in interface SCO<LinkedHashMap>
clone
in class LinkedHashMap
public boolean containsKey(Object key)
containsKey
in interface Map
containsKey
in class LinkedHashMap
key
- The keypublic boolean containsValue(Object value)
containsValue
in interface Map
containsValue
in class LinkedHashMap
value
- The valuepublic Set entrySet()
entrySet
in interface Map
entrySet
in class LinkedHashMap
public boolean equals(Object o)
equals
in interface Map
equals
in class LinkedHashMap
o
- The map to compare against.public Object get(Object key)
get
in interface Map
get
in class LinkedHashMap
key
- The keypublic int hashCode()
hashCode
in interface Map
hashCode
in class LinkedHashMap
public boolean isEmpty()
isEmpty
in interface Map
isEmpty
in class LinkedHashMap
public Set keySet()
keySet
in interface Map
keySet
in class LinkedHashMap
public int size()
size
in interface Map
size
in class LinkedHashMap
public Collection values()
values
in interface Map
values
in class LinkedHashMap
public void clear()
clear
in interface Map
clear
in class LinkedHashMap
public Object put(Object key, Object value)
put
in interface Map
put
in class LinkedHashMap
key
- The keyvalue
- The valuepublic void putAll(Map m)
putAll
in interface Map
putAll
in class LinkedHashMap
m
- The mappublic Object remove(Object key)
remove
in interface Map
remove
in class LinkedHashMap
key
- The key to removeprotected Object writeReplace() throws ObjectStreamException
writeReplace
in class LinkedHashMap
ObjectStreamException
- if an error occursCopyright © 2015. All rights reserved.