Graal Sdk 23.1.1 · org.graalvm.collections.UnmodifiableEconomicMap

Method Summary

Modifier and Type	Method and Description
public boolean	containsKey(K key) Returns `true` if this map contains a mapping for `key`.
public V	get(K key) Returns the value to which `key` is mapped, or `null` if this map contains no mapping for `key`.
public default V	get(K key, V defaultValue) Returns the value to which `key` is mapped, or `defaultValue` if this map contains no mapping for `key`.
public UnmodifiableMapCursor<K, V>	getEntries() Returns a `UnmodifiableMapCursor` view of the mappings contained in this map.
public default Equivalence	getEquivalenceStrategy() Returns the strategy used to compare keys.
public Iterable<K>	getKeys() Returns a `Iterable` view of the keys contained in this map.
public Iterable<V>	getValues() Returns a `Iterable` view of the values contained in this map.
public boolean	isEmpty() Returns `true` if this map contains no key-value mappings.
public int	size() Returns the number of key-value mappings in this map.

Method Detail

containsKey back to summary

containsKey	back to summary
public boolean containsKey(K key) Returns `true` if this map contains a mapping for `key`. Always returns `false` if the `key` is `null`. Since 19.0

public boolean containsKey(K key)

Returns true if this map contains a mapping for key. Always returns false if the key is null.

Since: 19.0

get back to summary

get	back to summary
public V get(K key) Returns the value to which `key` is mapped, or `null` if this map contains no mapping for `key`. The `key` must not be `null`. Since 19.0

public V get(K key)

Returns the value to which key is mapped, or null if this map contains no mapping for key. The key must not be null.

Since: 19.0

get back to summary

get	back to summary
public default V get(K key, V defaultValue) Returns the value to which `key` is mapped, or `defaultValue` if this map contains no mapping for `key`. The `key` must not be `null`. Since 19.0

public default V get(K key, V defaultValue)

Returns the value to which key is mapped, or defaultValue if this map contains no mapping for key. The key must not be null.

Since: 19.0

getEntries back to summary

getEntries	back to summary
public UnmodifiableMapCursor<K, V> getEntries() Returns a `UnmodifiableMapCursor` view of the mappings contained in this map. Since 19.0

public UnmodifiableMapCursor<K, V> getEntries()

Returns a UnmodifiableMapCursor view of the mappings contained in this map.

Since: 19.0

getEquivalenceStrategy	back to summary
public default Equivalence getEquivalenceStrategy() Returns the strategy used to compare keys. Since 23.0

getEquivalenceStrategy

back to summary

public default Equivalence getEquivalenceStrategy()

Returns the strategy used to compare keys.

Since: 23.0

getKeys back to summary

getKeys	back to summary
public Iterable<K> getKeys() Returns a `Iterable` view of the keys contained in this map. Since 19.0

public Iterable<K> getKeys()

Returns a Iterable view of the keys contained in this map.

Since: 19.0

getValues back to summary

getValues	back to summary
public Iterable<V> getValues() Returns a `Iterable` view of the values contained in this map. Since 19.0

public Iterable<V> getValues()

Returns a Iterable view of the values contained in this map.

Since: 19.0

isEmpty back to summary

isEmpty	back to summary
public boolean isEmpty() Returns `true` if this map contains no key-value mappings. Since 19.0

public boolean isEmpty()

Returns true if this map contains no key-value mappings.

Since: 19.0

size	back to summary
public int size() Returns the number of key-value mappings in this map. Since 19.0

size

back to summary

public int size()

Returns the number of key-value mappings in this map.

Since: 19.0

public Interface UnmodifiableEconomicMap<K, V>

Method Summary

Method Detail