public class Hashtable<K,V> extends Hashtable<K,V> implements BackedSCO
Modifier and Type | Field and Description |
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protected boolean |
allowNulls |
protected MapStore<K,V> |
backingStore |
protected boolean |
isCacheLoaded |
protected boolean |
useCache |
Constructor and Description |
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Hashtable(ObjectProvider op,
AbstractMemberMetaData mmd)
Constructor
|
Modifier and Type | Method and Description |
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void |
clear()
Method to clear the Hashtable
|
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.
|
V |
get(Object key)
Accessor for the value stored against a key.
|
Store |
getBackingStore() |
Hashtable |
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(Hashtable m)
Method to initialise the SCO from an existing value.
|
void |
initialise(Hashtable newValue,
Object oldValue)
Method to initialise the SCO for use, where replacing an old value with a new value such as when calling a setter field
passing in a new 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.
|
V |
put(K key,
V value)
Method to add a value against a key to the Hashtable
|
void |
putAll(Map m)
Method to add the specified Map's values under their keys here.
|
V |
remove(Object key)
Method to remove the value for a key from the Hashtable
|
int |
size()
Method to return the size of the Map.
|
void |
unsetOwner()
Method to unset the owner and field details.
|
void |
updateEmbeddedKey(K key,
int fieldNumber,
Object newValue,
boolean makeDirty)
Method to update an embedded key in this map.
|
void |
updateEmbeddedValue(V value,
int fieldNumber,
Object newValue,
boolean makeDirty)
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, setValue
compute, computeIfAbsent, computeIfPresent, contains, elements, forEach, getOrDefault, keys, merge, putIfAbsent, rehash, remove, replace, replace, replaceAll, toString
protected transient boolean allowNulls
protected transient boolean useCache
protected transient boolean isCacheLoaded
public Hashtable(ObjectProvider op, AbstractMemberMetaData mmd)
op
- the owner of this Mapmmd
- Metadata for the memberpublic void initialise(Hashtable newValue, Object oldValue)
SCO
initialise
in interface SCO<Hashtable<K,V>>
initialise
in class Hashtable<K,V>
newValue
- New value (to wrap)oldValue
- Old value (to use in deciding what needs deleting etc)public void initialise(Hashtable m)
initialise
in interface SCO<Hashtable<K,V>>
initialise
in class Hashtable<K,V>
m
- Object to set value using.public void initialise()
initialise
in interface SCO<Hashtable<K,V>>
initialise
in class Hashtable<K,V>
public Hashtable getValue()
public void load()
public boolean isLoaded()
protected void loadFromStore()
public Store getBackingStore()
getBackingStore
in interface BackedSCO
public void updateEmbeddedKey(K key, int fieldNumber, Object newValue, boolean makeDirty)
public void updateEmbeddedValue(V value, int fieldNumber, Object newValue, boolean makeDirty)
public void unsetOwner()
unsetOwner
in interface SCO<Hashtable<K,V>>
unsetOwner
in class Hashtable<K,V>
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.
public boolean containsKey(Object key)
containsKey
in interface Map<K,V>
containsKey
in class Hashtable<K,V>
key
- The keypublic boolean containsValue(Object value)
containsValue
in interface Map<K,V>
containsValue
in class Hashtable<K,V>
value
- 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 Hashtable<K,V>
ObjectStreamException
- if an error occursCopyright © 2018. All rights reserved.