wt.fc.collections
Class WTValuedHashMap

java.lang.Object
  java.util.AbstractMap
      wt.fc.collections.WTKeyedHashMap
          wt.fc.collections.WTValuedHashMap

All Implemented Interfaces:

Cloneable, Externalizable, Map, ResultProcessor, Serializable, WTKeyedMap, WTValuedMap

public class WTValuedHashMap

extends WTKeyedHashMap

implements WTValuedMap, Externalizable

The key mask for the values collection can be specified in the constructor. If it is not specified, then the values use the same key mask as the keys.

Supported API: true

Extendable: false

See Also:

Serialized Form

Nested Class Summary

(package private) class	WTValuedHashMap.AllValues
(package private) class	WTValuedHashMap.DefaultWTValuedEntry
(package private) class	WTValuedHashMap.FilteredValues

Nested classes inherited from class wt.fc.collections.WTKeyedHashMap

WTKeyedHashMap.EntryIterator, WTKeyedHashMap.EntrySet, WTKeyedHashMap.ExpandableFilteredSet, WTKeyedHashMap.FilteredSet, WTKeyedHashMap.KeySet, WTKeyedHashMap.PersistableIterator, WTKeyedHashMap.QueryKeyIterator, WTKeyedHashMap.ReferenceIterator, WTKeyedHashMap.Values, WTKeyedHashMap.ValuesIterator, WTKeyedHashMap.WTKeyedEntry

Nested classes inherited from class java.util.AbstractMap

Nested classes inherited from class wt.fc.collections.WTValuedMap

WTValuedMap.WTValuedEntry

Nested classes inherited from class wt.fc.collections.WTKeyedMap

WTKeyedMap.WTEntry

Nested classes inherited from class java.util.Map

Map.Entry

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
protected static long	OLD_FORMAT_VERSION_UID
private static String	RESOURCE
(package private) static long	serialVersionUID
(package private) ReferenceMap	valueMap
(package private) int	valueMask

Fields inherited from class wt.fc.collections.WTKeyedHashMap

DEFAULT_INITIAL_CAPACITY, DEFAULT_KEY_MASK, DEFAULT_LOAD_FACTOR, keyMap, keyMask, nonPersistedCount, referenceMap, wtEntrySet, wtKeySet, wtValues

Fields inherited from class java.util.AbstractMap

Fields inherited from interface wt.fc.collections.WTKeyedMap

DEFLATED_ON_SERIALIZATION

Constructor Summary

WTValuedHashMap()


Supported API: true

WTValuedHashMap(int initial_capacity)


Supported API: true

WTValuedHashMap(int initial_capacity, int key_mask)


Supported API: true

WTValuedHashMap(int initial_capacity, int key_mask, int value_mask)


Supported API: true

WTValuedHashMap(Map m)


Supported API: true

WTValuedHashMap(Map m, int key_mask)


Supported API: true

WTValuedHashMap(Map m, int key_mask, int value_mask)


Supported API: true

Method Summary

void	clear() Supported API: false
WTKeyedHashMap	clone(boolean deep) Supported API: true
(package private) Object	connect(WTReference ref, Object value, boolean put)
boolean	containsValue(Object value) Supported API: false
(package private) WTKeyedMap.WTEntry	createEntry(WTReference r)
(package private) Set	createEntrySet()
(package private) Collection	createValues()
Persistable	getPersistable(Persistable key) Get the value that maps to the given key as a Persistable.
Persistable	getPersistable(QueryKey key) Get the value that maps to the given key as a Persistable.
Persistable	getPersistable(WTReference key) Get the value that maps to the given key as a Persistable.
QueryKey	getQueryKey(Persistable key) Get the value that maps to the given key as a QueryKey.
QueryKey	getQueryKey(QueryKey key) Get the value that maps to the given key as a QueryKey.
QueryKey	getQueryKey(WTReference key) Get the value that maps to the given key as a QueryKey.
WTReference	getReference(Persistable key) Get the value that maps to the given key as a WTReference.
WTReference	getReference(QueryKey key) Get the value that maps to the given key as a WTReference.
WTReference	getReference(WTReference key) Get the value that maps to the given key as a WTReference.
int	getValueMask() Get the key mask for the WTCollection of values in this map.
void	putAll(Map map) Supported API: true
protected void	putClone(WTKeyedMap.WTEntry e, boolean deep) Put a clone of the mapping in the given entry into this map
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(WTValuedHashMap thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
(package private) WTKeyedMap.WTEntry	referenceRemoved(WTReference r)
(package private) Object	removeEntry(WTKeyedMap.WTEntry e)
(package private) WTValuedMap.WTValuedEntry	valueReferenceRemoved(WTReference r)
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.
WTCollection	wtValues() Convenience method that returns the values in this map as a WTCollection.

Methods inherited from class wt.fc.collections.WTKeyedHashMap

addElement, clone, connect, connect, connect, connect, connect, connect, connect, connect, connect, connectAll, connectAll, containsKey, containsKey, containsKey, containsKey, containsNonPersistedKey, createKeySet, createReferenceMap, entryIterator, entrySet, equals, expandableFilteredSet, get, get, get, get, getEntry, getEntry, getEntry, getInitialCapacity, getKeyMask, hashCode, isDeflatedOnSerialization, isEmpty, isEnabled, keySet, persistableIterator, persistableIterator, put, put, put, put, queryKeyIterator, queryKeyIterator, readVersion, referenceKeyIterator, referenceKeyIterator, remove, remove, remove, remove, removeNonPersistedKey, setDeflatedOnSerialization, size, values, wtKeySet

Methods inherited from class java.util.AbstractMap

toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface wt.fc.collections.WTKeyedMap

connect, connect, connect, connect, connect, connect, connect, connect, connect, connectAll, connectAll, containsKey, containsKey, containsKey, containsKey, entrySet, equals, get, get, get, get, getKeyMask, hashCode, isDeflatedOnSerialization, isEmpty, isEnabled, keySet, put, put, put, put, remove, remove, remove, remove, setDeflatedOnSerialization, size, values, wtKeySet

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

valueMask

int valueMask

valueMap

transient ReferenceMap valueMap

Constructor Detail

WTValuedHashMap

public WTValuedHashMap()

Supported API: true

WTValuedHashMap

public WTValuedHashMap(int initial_capacity)

Supported API: true

Parameters:

initial_capacity -

WTValuedHashMap

public WTValuedHashMap(int initial_capacity,
                       int key_mask)

Supported API: true

Parameters:

initial_capacity -

key_mask -

WTValuedHashMap

public WTValuedHashMap(int initial_capacity,
                       int key_mask,
                       int value_mask)

Supported API: true

Parameters:

initial_capacity -

key_mask -

value_mask -

WTValuedHashMap

public WTValuedHashMap(Map m)

Supported API: true

Parameters:

m -

WTValuedHashMap

public WTValuedHashMap(Map m,
                       int key_mask)

Supported API: true

Parameters:

m -

key_mask -

WTValuedHashMap

public WTValuedHashMap(Map m,
                       int key_mask,
                       int value_mask)

Supported API: true

Parameters:

m -

key_mask -

value_mask -

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class WTKeyedHashMap

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class WTKeyedHashMap

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(WTValuedHashMap thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

clear

public void clear()

Supported API: false

Specified by:

clear in interface WTKeyedMap

Overrides:

clear in class WTKeyedHashMap

containsValue

public boolean containsValue(Object value)

Supported API: false

Specified by:

containsValue in interface WTKeyedMap

Overrides:

containsValue in class WTKeyedHashMap

Parameters:

value -

Returns:

boolean

getValueMask

public int getValueMask()

Get the key mask for the WTCollection of values in this map.

Supported API: false

Specified by:

getValueMask in interface WTValuedMap

Returns:

int

wtValues

public WTCollection wtValues()

Convenience method that returns the values in this map as a WTCollection. The resulting collection should be the same one that is returned by a call to values().

Supported API: false

Specified by:

wtValues in interface WTValuedMap

Returns:

WTCollection

getPersistable

public Persistable getPersistable(Persistable key)
                           throws WTException

Get the value that maps to the given key as a Persistable. If the value is not inflated, then the map will inflate it. This may result in the inflation of all instances of the uninflated object's class.

Supported API: false

Specified by:

getPersistable in interface WTValuedMap

Parameters:

key -

Returns:

The inflated Persistable value

Throws:

WTException

getPersistable

public Persistable getPersistable(QueryKey key)
                           throws WTException

Get the value that maps to the given key as a Persistable. If the value is not inflated, then the map will inflate it. This may result in the inflation of all instances of the uninflated object's class.

Supported API: false

Specified by:

getPersistable in interface WTValuedMap

Parameters:

key -

Returns:

The inflated Persistable value

Throws:

WTException

getPersistable

public Persistable getPersistable(WTReference key)
                           throws WTException

Get the value that maps to the given key as a Persistable. If the value is not inflated, then the map will inflate it. This may result in the inflation of all instances of the uninflated object's class.

Supported API: false

Specified by:

getPersistable in interface WTValuedMap

Parameters:

key -

Returns:

The inflated Persistable value

Throws:

WTException

getQueryKey

public QueryKey getQueryKey(Persistable key)

Get the value that maps to the given key as a QueryKey. If the value is non-persisted, then returns null.

Supported API: false

Specified by:

getQueryKey in interface WTValuedMap

Parameters:

key -

Returns:

null or the key

getQueryKey

public QueryKey getQueryKey(QueryKey key)

Get the value that maps to the given key as a QueryKey. If the value is non-persisted, then returns null.

Supported API: false

Specified by:

getQueryKey in interface WTValuedMap

Parameters:

key -

Returns:

null or the key

getQueryKey

public QueryKey getQueryKey(WTReference key)

Get the value that maps to the given key as a QueryKey. If the value is non-persisted, then returns null.

Supported API: false

Specified by:

getQueryKey in interface WTValuedMap

Parameters:

key -

Returns:

null or the key

getReference

public WTReference getReference(Persistable key)

Get the value that maps to the given key as a WTReference.

Supported API: false

Specified by:

getReference in interface WTValuedMap

Parameters:

key -

Returns:

WTReference

getReference

public WTReference getReference(QueryKey key)

Get the value that maps to the given key as a WTReference.

Supported API: false

Specified by:

getReference in interface WTValuedMap

Parameters:

key -

Returns:

WTReference

getReference

public WTReference getReference(WTReference key)

Get the value that maps to the given key as a WTReference.

Supported API: false

Specified by:

getReference in interface WTValuedMap

Parameters:

key -

Returns:

WTReference

clone

public WTKeyedHashMap clone(boolean deep)

Description copied from class: WTKeyedHashMap

Supported API: true

Overrides:

clone in class WTKeyedHashMap

Parameters:

deep -

Returns:

WTKeyedHashMap

putClone

protected void putClone(WTKeyedMap.WTEntry e,
                        boolean deep)

Description copied from class: WTKeyedHashMap

Put a clone of the mapping in the given entry into this map

Overrides:

putClone in class WTKeyedHashMap

Parameters:

e - The entry to clone

createEntrySet

Set createEntrySet()

Overrides:

createEntrySet in class WTKeyedHashMap

createValues

Collection createValues()

Overrides:

createValues in class WTKeyedHashMap

referenceRemoved

WTKeyedMap.WTEntry referenceRemoved(WTReference r)

Overrides:

referenceRemoved in class WTKeyedHashMap

connect

Object connect(WTReference ref,
               Object value,
               boolean put)

Overrides:

connect in class WTKeyedHashMap

createEntry

WTKeyedMap.WTEntry createEntry(WTReference r)

Overrides:

createEntry in class WTKeyedHashMap

removeEntry

Object removeEntry(WTKeyedMap.WTEntry e)

Overrides:

removeEntry in class WTKeyedHashMap

putAll

public void putAll(Map map)

Description copied from interface: WTKeyedMap

Supported API: true

Specified by:

putAll in interface WTKeyedMap

Overrides:

putAll in class WTKeyedHashMap

Parameters:

map -

valueReferenceRemoved

WTValuedMap.WTValuedEntry valueReferenceRemoved(WTReference r)