Package eu.bandm.tools.util.nonnull

Class NonNullEnumMap<D extends Enum<D>,R>

java.lang.Object

java.util.AbstractMap<D,R>

java.util.EnumMap<D,R>

eu.bandm.tools.util.nonnull.NonNullEnumMap<D,R>

All Implemented Interfaces:

NonNullKeyMap<D,R>, NonNullMap<D,R>, NonNullValueMap<D,R>, Serializable, Cloneable, Map<D,R>

public class NonNullEnumMap<D extends Enum<D>,R>
extends EnumMap<D,R>
implements NonNullMap<D,R>

Implements a map from an enum type to a strict range. No null objects can appear on the right side.

See Also:

• Serialized Form

Nested Class Summary

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

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

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

Map.Entry<K,V>

Nested classes/interfaces inherited from interface eu.bandm.tools.util.nonnull.NonNullMap

NonNullMap.MyProxy<K2,V2>

Constructor Summary

Constructors

Constructor	Description
NonNullEnumMap(Class<D> d)
NonNullEnumMap(EnumMap<D,R> data)
NonNullEnumMap(Map<D,R> data)

Method Summary

Modifier and Type	Method	Description
SortedMap<D,R>	asSorted()	This method is required by the interface, but should never be called, since EnumMap are sorted anyhow.
Set<Map.Entry<D,R>>	entrySet()	Needs special implementation of entrySet, Iterator, and Map.Entry for prohibiting setValue(null),
R	put(D key, R value)
void	putAll(Map<? extends D,? extends R> t)

Methods inherited from class java.util.EnumMap

clear, clone, containsKey, containsValue, equals, get, hashCode, keySet, remove, size, values

Methods inherited from class java.util.AbstractMap

isEmpty, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

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

Constructor Details

NonNullEnumMap

public NonNullEnumMap(Class<D> d)

NonNullEnumMap

public NonNullEnumMap(Map<D,R> data)

NonNullEnumMap

public NonNullEnumMap(EnumMap<D,R> data)

Method Details

entrySet

public Set<Map.Entry<D,R>> entrySet()

Needs special implementation of entrySet, Iterator, and Map.Entry for prohibiting setValue(null),

Specified by:

entrySet in interface Map<D extends Enum<D>,R>

Overrides:

entrySet in class EnumMap<D extends Enum<D>,R>

asSorted

public SortedMap<D,R> asSorted()

This method is required by the interface, but should never be called, since EnumMap are sorted anyhow.

Specified by:

asSorted in interface NonNullKeyMap<D extends Enum<D>,R>

Specified by:

asSorted in interface NonNullMap<D extends Enum<D>,R>

Specified by:

asSorted in interface NonNullValueMap<D extends Enum<D>,R>

put

public R put(D key,
 R value)

Specified by:

put in interface Map<D extends Enum<D>,R>

Overrides:

put in class EnumMap<D extends Enum<D>,R>

putAll

public void putAll(Map<? extends D,? extends R> t)

Specified by:

putAll in interface Map<D extends Enum<D>,R>

Overrides:

putAll in class EnumMap<D extends Enum<D>,R>