com.vaadin.client.flow.collection.jre

Class JreJsMap<K,V>

java.lang.Object

com.vaadin.client.flow.collection.JsMap<K,V>

com.vaadin.client.flow.collection.jre.JreJsMap<K,V>

Type Parameters:

K - the key type

V - the value type

Deprecated.

Should only be used for testing.

@Deprecated
public class JreJsMap<K,V>
extends JsMap<K,V>

JRE implementation of JsMap, should only be used for testing.

Since:

1.0

Author:

Vaadin Ltd

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.client.flow.collection.JsMap

JsMap.ForEachCallback<K,V>

Constructor Summary

Constructors

Constructor and Description
JreJsMap() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	clear() Deprecated. Removes all mappings from this map.
boolean	delete(K key) Deprecated. Removes the mapping for a given key.
void	forEach(JsMap.ForEachCallback<K,V> callback) Deprecated. Invokes the provided callback for each mapping in this map.
V	get(K key) Deprecated. Gets the value mapped for the given key.
boolean	has(K key) Deprecated. Checks whether this map contains a mapping for the given key.
JsMap<K,V>	set(K key, V value) Deprecated. Sets a value in this map, overwriting any previous mapping if present.
int	size() Deprecated. Gets the number of entries in this map.

Methods inherited from class com.vaadin.client.flow.collection.JsMap

isEmpty, mapValues

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JreJsMap

public JreJsMap()

Deprecated.

Method Detail

set

public JsMap<K,V> set(K key,
                      V value)

Deprecated.

Description copied from class: JsMap

Sets a value in this map, overwriting any previous mapping if present.

Overrides:

set in class JsMap<K,V>

Parameters:

key - the key to set

value - the value to set

Returns:

this map, for chaining.

get

public V get(K key)

Deprecated.

Description copied from class: JsMap

Gets the value mapped for the given key. Returns null if there is no mapping or if the key is explicitly mapped to null.

Overrides:

get in class JsMap<K,V>

Parameters:

key - the key to get a value for

Returns:

the value corresponding to the given key; or null there is no mapping.

has

public boolean has(K key)

Deprecated.

Description copied from class: JsMap

Checks whether this map contains a mapping for the given key.

Overrides:

has in class JsMap<K,V>

Parameters:

key - the key to check

Returns:

true if there is a mapping for the key; false if there is no mapping

delete

public boolean delete(K key)

Deprecated.

Description copied from class: JsMap

Removes the mapping for a given key.

Overrides:

delete in class JsMap<K,V>

Parameters:

key - the key for which to remove the mapping

Returns:

true if the map contained a mapping for the given key prior to calling this method; false if no mapping was present

clear

public void clear()

Deprecated.

Description copied from class: JsMap

Removes all mappings from this map.

Overrides:

clear in class JsMap<K,V>

forEach

public void forEach(JsMap.ForEachCallback<K,V> callback)

Deprecated.

Description copied from class: JsMap

Invokes the provided callback for each mapping in this map.

Note that this is the only way of iteration supported in IE11.

Overrides:

forEach in class JsMap<K,V>

Parameters:

callback - the callback to invoke for each mapping

size

public int size()

Deprecated.

Description copied from class: JsMap

Gets the number of entries in this map.

Overrides:

size in class JsMap<K,V>

Returns:

the entry count