Package org.apache.calcite.linq4j

Class EnumerableDefaults.WrapMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

org.apache.calcite.linq4j.EnumerableDefaults.WrapMap<K,V>

Type Parameters:

K - key type

V - value type

All Implemented Interfaces:

Map<K,V>

Enclosing class:

EnumerableDefaults

private static class EnumerableDefaults.WrapMap<K,V>
extends AbstractMap<K,V>

Map that wraps each value.

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

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

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
private EqualityComparer<K>	comparer
private Map<EnumerableDefaults.Wrapped<K>,V>	map

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	WrapMap(Function0<Map<EnumerableDefaults.Wrapped<K>,V>> mapProvider, EqualityComparer<K> comparer)

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object key)
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
V	put(K key, V value)
V	remove(Object key)
Collection<V>	values()
private EnumerableDefaults.Wrapped<K>	wrap(K key)

Methods inherited from class java.util.AbstractMap

clone, containsValue, equals, hashCode, isEmpty, keySet, putAll, size, toString

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, entry, forEach, getOrDefault, merge, of, of, of, of, of, of, of, of, of, of, of, ofEntries, putIfAbsent, remove, replace, replace, replaceAll

Methods inherited from class java.lang.Object

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

Field Detail

map

private final Map<EnumerableDefaults.Wrapped<K>,V> map

comparer

private final EqualityComparer<K> comparer

Constructor Detail

WrapMap

protected WrapMap(Function0<Map<EnumerableDefaults.Wrapped<K>,V>> mapProvider,
                  EqualityComparer<K> comparer)

Method Detail

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

Specified by:

entrySet in class AbstractMap<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

Overrides:

containsKey in class AbstractMap<K,V>

wrap

private EnumerableDefaults.Wrapped<K> wrap(K key)

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

Overrides:

get in class AbstractMap<K,V>

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

Overrides:

put in class AbstractMap<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

Overrides:

remove in class AbstractMap<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

Overrides:

clear in class AbstractMap<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

Overrides:

values in class AbstractMap<K,V>