Module com.github.akurilov.concurrent

Package it.unimi.dsi.fastutil.ints

Interface Int2BooleanMap

All Superinterfaces:

Function<java.lang.Integer,java.lang.Boolean>, Int2BooleanFunction, java.util.Map<java.lang.Integer,java.lang.Boolean>

All Known Implementing Classes:

AbstractInt2BooleanMap, Int2BooleanArrayMap

public interface Int2BooleanMap
extends Int2BooleanFunction, java.util.Map<java.lang.Integer,java.lang.Boolean>

A type-specific Map; provides some additional methods that use polymorphism to avoid (un)boxing, and handling of a default return value.

Besides extending the corresponding type-specific function, this interface strengthens entrySet(), keySet() and values(). Maps returning entry sets of type Int2BooleanMap.FastEntrySet support also fast iteration.

A submap or subset may or may not have an independent default return value (which however must be initialized to the default return value of the originator).

See Also:

Map

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	Int2BooleanMap.Entry	A type-specific Map.Entry; provides some additional methods that use polymorphism to avoid (un)boxing.
static interface	Int2BooleanMap.FastEntrySet	An entry set providing fast iteration.

Method Summary

Modifier and Type	Method	Description
boolean	containsValue(boolean value)
ObjectSet<java.util.Map.Entry<java.lang.Integer,java.lang.Boolean>>	entrySet()	Returns a set view of the mappings contained in this map.
ObjectSet<Int2BooleanMap.Entry>	int2BooleanEntrySet()	Returns a type-specific set view of the mappings contained in this map.
IntSet	keySet()	Returns a set view of the keys contained in this map.
BooleanCollection	values()	Returns a set view of the values contained in this map.

Methods inherited from interface it.unimi.dsi.fastutil.Function

clear, containsKey, get, put, remove, size

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2BooleanFunction

containsKey, defaultReturnValue, defaultReturnValue, get, put, remove

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, equals, forEach, get, getOrDefault, hashCode, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size

Method Detail

entrySet

ObjectSet<java.util.Map.Entry<java.lang.Integer,java.lang.Boolean>> entrySet()

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

Note that this specification strengthens the one given in Map.entrySet().

Specified by:

entrySet in interface java.util.Map<java.lang.Integer,java.lang.Boolean>

Returns:

a set view of the mappings contained in this map.

See Also:

Map.entrySet()

int2BooleanEntrySet

ObjectSet<Int2BooleanMap.Entry> int2BooleanEntrySet()

Returns a type-specific set view of the mappings contained in this map.

This method is necessary because there is no inheritance along type parameters: it is thus impossible to strengthen entrySet() so that it returns an ObjectSet of type-specific entries (the latter makes it possible to access keys and values with type-specific methods).

Returns:

a type-specific set view of the mappings contained in this map.

See Also:

entrySet()

keySet

IntSet keySet()

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

Note that this specification strengthens the one given in Map.keySet().

Specified by:

keySet in interface java.util.Map<java.lang.Integer,java.lang.Boolean>

Returns:

a set view of the keys contained in this map.

See Also:

Map.keySet()

values

BooleanCollection values()

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

Note that this specification strengthens the one given in Map.values().

Specified by:

values in interface java.util.Map<java.lang.Integer,java.lang.Boolean>

Returns:

a set view of the values contained in this map.

See Also:

Map.values()

containsValue

boolean containsValue(boolean value)

See Also:

Map.containsValue(Object)