Package wt.fc.collections

Interface WTKeyedMap

All Superinterfaces:

Map

All Known Subinterfaces:

WTValuedMap

All Known Implementing Classes:

WTKeyedHashMap, WTValuedHashMap

public interface WTKeyedMap
extends Map

A Map in which the keys are a WTSet. This means that the keys in the put() methods must obey the contract of WTCollection.add(Object).

Supported API: true

Extendable: false

See Also:

• WTSet

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	WTKeyedMap.WTEntry	Allows access to the keys in the entry in either Persistable, WTReference, or QueryKey forms Supported API: true Extendable: false

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Method Summary

Modifier and Type	Method	Description
void	clear()	Supported API: true
Object	connect(Persistable p, Object value, WTKeyedMap source)	Adds the mapping for the given key to this map from the source map.
Object	connect(Persistable p, WTKeyedMap source, boolean put_if_not_present)	Adds the mapping for the given key to this map from the source map.
Object	connect(QueryKey query_key, Object value, WTKeyedMap source)	Connects the given key with the key in source.
Object	connect(QueryKey query_key, WTKeyedMap source, boolean put_if_not_present)	Connects the given key with the key in source.
Object	connect(WTReference ref, Object value, WTKeyedMap source)	Connects the given key with the key in source.
Object	connect(WTReference ref, WTKeyedMap source, boolean put_if_not_present)	Adds the mapping for the given key to this map from the source map.
void	connectAll(WTKeyedMap source, boolean put_if_not_present)	Adds the mappings from the source map to this map.
boolean	containsKey(Object key)	Supported API: true
boolean	containsKey(Persistable p)	Supported API: true
boolean	containsKey(QueryKey query_key)	Supported API: true
boolean	containsKey(WTReference ref)	Supported API: true
boolean	containsValue(Object value)	Supported API: true
Set	entrySet()	Supported API: true
boolean	equals(Object o)	Supported API: true
Object	get(Object key)	Supported API: true
Object	get(Persistable p)	Supported API: true
Object	get(QueryKey query_key)	Supported API: true
Object	get(WTReference ref)	Supported API: true
int	getKeyMask()	Supported API: true
int	hashCode()	Supported API: true
boolean	isEmpty()	Supported API: true
boolean	isEnabled(int mask)	Supported API: true
Set	keySet()	Supported API: true
Object	put(Object key, Object value)	Supported API: true
Object	put(Persistable p, Object value)	Supported API: true
Object	put(QueryKey query_key, Object value)	Supported API: true
Object	put(WTReference ref, Object value)	Supported API: true
void	putAll(Map map)	Supported API: true
Object	remove(Object key)	Supported API: true
Object	remove(Persistable p)	Supported API: true
Object	remove(QueryKey query_key)	Supported API: true
Object	remove(WTReference ref)	Supported API: true
int	size()	Supported API: true
Collection	values()	Supported API: true
WTSet	wtKeySet()	Supported API: true

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Method Details

clear

void clear()

Supported API: true

Specified by:

clear in interface Map

connect

Object connect(Persistable p,
 WTKeyedMap source,
 boolean put_if_not_present)

Adds the mapping for the given key to this map from the source map. If put_if_not_present is true, then if the key does not exist in source, it is mapped to null. Otherwise, when the key is inflated or refreshed in the source, it is also inflated or refreshed in this map, and vice versa.

Supported API: true

Parameters:

p -

source -

put_if_not_present -

Returns:

The old value for key in this map, if any

Throws:

IllegalArgumentException - If the source does not have the same key type as this map.

ClassCastException - If this map does not support connection with the source's implementation of WTKeyedMap

connect

Object connect(WTReference ref,
 WTKeyedMap source,
 boolean put_if_not_present)

Adds the mapping for the given key to this map from the source map. If put_if_not_present is true, then if the key does not exist in source, it is mapped to null. Otherwise, when the key is inflated or refreshed in the source, it is also inflated or refreshed in this map, and vice versa.

Supported API: true

Parameters:

ref -

source -

put_if_not_present -

Returns:

The old value for key in this map, if any

Throws:

IllegalArgumentException - If the source does not have the same key type as this map.

ClassCastException - If this map does not support connection with the source's implementation of WTKeyedMap

connect

Object connect(QueryKey query_key,
 WTKeyedMap source,
 boolean put_if_not_present)

Connects the given key with the key in source. If put_if_not_present is true, then if the key does not exist in source, it is mapped to null. Otherwise, when the key is inflated or refreshed in the source, it is also inflated or refreshed in this map, and vice versa.

Supported API: true

Parameters:

query_key -

source -

put_if_not_present -

Returns:

The old value for key in this map, if any

Throws:

IllegalArgumentException - If the source does not have the same key type as this map.

ClassCastException - If this map does not support connection with the source's implementation of WTKeyedMap

connect

Object connect(Persistable p,
 Object value,
 WTKeyedMap source)

Adds the mapping for the given key to this map from the source map. If the key does not exist in source, then it is mapped to null. Otherwise, when the key is inflated or refreshed in the source, it is also inflated or refreshed in this map, and vice versa.

Supported API: true

Parameters:

p -

value -

source -

Returns:

The old value for key in this map, if any

Throws:

IllegalArgumentException - If the source does not have the same key type as this map.

ClassCastException - If this map does not support connection with the source's implementation of WTKeyedMap

connect

Object connect(QueryKey query_key,
 Object value,
 WTKeyedMap source)

Connects the given key with the key in source. When the key is inflated or refreshed in the source, it is also inflated or refreshed in this map, and vice versa..

Supported API: true

Parameters:

query_key -

value -

source -

Returns:

The old value for key in this map, if any

Throws:

IllegalArgumentException - If the source does not have the same key type as this map.

ClassCastException - If this map does not support connection with the source's implementation of WTKeyedMap

connect

Object connect(WTReference ref,
 Object value,
 WTKeyedMap source)

Connects the given key with the key in source. When the key is inflated or refreshed in the source, it is also inflated or refreshed in this map, and vice versa..

Supported API: true

Parameters:

ref -

value -

source -

Returns:

The old value for key in this map, if any

Throws:

IllegalArgumentException - If the source does not have the same key type as this map.

ClassCastException - If this map does not support connection with the source's implementation of WTKeyedMap

connectAll

void connectAll(WTKeyedMap source,
 boolean put_if_not_present)

Adds the mappings from the source map to this map. When the keys are inflated or refreshed in the source map, they are also inflated or refreshed in this map, and vice versa. If put_if_not_present is true, then mappings in the source map that don't exist in this map are added to this map.

Supported API: true

Parameters:

source -

put_if_not_present -

Throws:

IllegalArgumentException - If source does not have the same key type as this map

ClassCastException - If this map does not support connection with source's implementation of WTKeyedMap.

containsKey

boolean containsKey(Object key)

Supported API: true

Specified by:

containsKey in interface Map

Parameters:

key -

Returns:

boolean

containsKey

boolean containsKey(Persistable p)

Supported API: true

Parameters:

p -

Returns:

boolean

containsKey

boolean containsKey(QueryKey query_key)

Supported API: true

Parameters:

query_key -

Returns:

boolean

containsKey

boolean containsKey(WTReference ref)

Supported API: true

Parameters:

ref -

Returns:

boolean

containsValue

boolean containsValue(Object value)

Supported API: true

Specified by:

containsValue in interface Map

Parameters:

value -

Returns:

boolean

entrySet

Set entrySet()

Supported API: true

Specified by:

entrySet in interface Map

Returns:

Set

equals

boolean equals(Object o)

Supported API: true

Specified by:

equals in interface Map

Overrides:

equals in class Object

Parameters:

o -

Returns:

boolean

get

Object get(Object key)

Supported API: true

Specified by:

get in interface Map

Parameters:

key -

Returns:

Object

get

Object get(Persistable p)

Supported API: true

Parameters:

p -

Returns:

Object

get

Object get(QueryKey query_key)

Supported API: true

Parameters:

query_key -

Returns:

Object

get

Object get(WTReference ref)

Supported API: true

Parameters:

ref -

Returns:

Object

getKeyMask

int getKeyMask()

Supported API: true

Returns:

int

hashCode

int hashCode()

Supported API: true

Specified by:

hashCode in interface Map

Overrides:

hashCode in class Object

Returns:

int

isEmpty

boolean isEmpty()

Supported API: true

Specified by:

isEmpty in interface Map

Returns:

boolean

isEnabled

boolean isEnabled(int mask)

Supported API: true

Parameters:

mask -

Returns:

boolean

keySet

Set keySet()

Supported API: true

Specified by:

keySet in interface Map

Returns:

Set

put

Object put(Object key,
 Object value)

Supported API: true

Specified by:

put in interface Map

Parameters:

key -

value -

Returns:

Object

put

Object put(Persistable p,
 Object value)

Supported API: true

Parameters:

p -

value -

Returns:

Object

put

Object put(QueryKey query_key,
 Object value)

Supported API: true

Parameters:

query_key -

value -

Returns:

Object

put

Object put(WTReference ref,
 Object value)

Supported API: true

Parameters:

ref -

value -

Returns:

Object

putAll

void putAll(Map map)

Supported API: true

Specified by:

putAll in interface Map

Parameters:

map -

remove

Object remove(Object key)

Supported API: true

Specified by:

remove in interface Map

Parameters:

key -

Returns:

Object

remove

Object remove(Persistable p)

Supported API: true

Parameters:

p -

Returns:

Object

remove

Object remove(QueryKey query_key)

Supported API: true

Parameters:

query_key -

Returns:

Object

remove

Object remove(WTReference ref)

Supported API: true

Parameters:

ref -

Returns:

Object

size

int size()

Supported API: true

Specified by:

size in interface Map

Returns:

int

values

Collection values()

Supported API: true

Specified by:

values in interface Map

Returns:

Collection

wtKeySet

WTSet wtKeySet()

Supported API: true

Returns:

WTSet