Package eu.bandm.tools.ops

Class HashPreimageMap<A,B>

java.lang.Object

java.util.AbstractMap<A,B>

eu.bandm.tools.ops.AbstractPreimageMap<A,B>

eu.bandm.tools.ops.HashPreimageMap<A,B>

All Implemented Interfaces:

PreimageMap<A,B>, Map<A,B>

public class HashPreimageMap<A,B>
extends AbstractPreimageMap<A,B>

DOCME

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>

Constructor Summary

Constructors

Constructor	Description
HashPreimageMap()

Method Summary

Modifier and Type	Method	Description
void	clear()
boolean	containsKey(Object a)
boolean	containsValue(Object b)
Set<Map.Entry<A,B>>	entrySet()
boolean	equals(Object o)	Delegates directly to the forward map.
B	get(Object a)
int	hashCode()	Delegates directly to the forward map
boolean	isEmpty()
Set<A>	keySet()
Set<A>	preimage(B b)
B	put(A a, B b)
B	remove(Object a)
protected B	removeByPreimage(A a)
int	size()
protected Set<? super A>	usePreimage(B b)
Collection<B>	values()

Methods inherited from class eu.bandm.tools.ops.AbstractPreimageMap

wrapPreimage

Methods inherited from class java.util.AbstractMap

clone, putAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putAll, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

HashPreimageMap

public HashPreimageMap()

Method Details

usePreimage

protected Set<? super A> usePreimage(B b)

put

public B put(A a,
 B b)

Specified by:

put in interface Map<A,B>

Overrides:

put in class AbstractMap<A,B>

remove

public B remove(Object a)

Specified by:

remove in interface Map<A,B>

Overrides:

remove in class AbstractMap<A,B>

size

public int size()

Specified by:

size in interface Map<A,B>

Overrides:

size in class AbstractMap<A,B>

entrySet

public Set<Map.Entry<A,B>> entrySet()

Specified by:

entrySet in interface Map<A,B>

Specified by:

entrySet in class AbstractMap<A,B>

removeByPreimage

protected B removeByPreimage(A a)

Specified by:

removeByPreimage in class AbstractPreimageMap<A,B>

preimage

public Set<A> preimage(B b)

clear

public void clear()

Specified by:

clear in interface Map<A,B>

Overrides:

clear in class AbstractMap<A,B>

containsKey

public boolean containsKey(Object a)

Specified by:

containsKey in interface Map<A,B>

Overrides:

containsKey in class AbstractMap<A,B>

containsValue

public boolean containsValue(Object b)

Specified by:

containsValue in interface Map<A,B>

Overrides:

containsValue in class AbstractMap<A,B>

get

public B get(Object a)

Specified by:

get in interface Map<A,B>

Overrides:

get in class AbstractMap<A,B>

hashCode

public int hashCode()

Delegates directly to the forward map

Specified by:

hashCode in interface Map<A,B>

Overrides:

hashCode in class AbstractMap<A,B>

equals

public boolean equals(Object o)

Delegates directly to the forward map. Equality is defined on the level of semantics, not of implementation.

Specified by:

equals in interface Map<A,B>

Overrides:

equals in class AbstractMap<A,B>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<A,B>

Overrides:

isEmpty in class AbstractMap<A,B>

keySet

public Set<A> keySet()

Specified by:

keySet in interface Map<A,B>

Overrides:

keySet in class AbstractMap<A,B>

values

public Collection<B> values()

Specified by:

values in interface Map<A,B>

Overrides:

values in class AbstractMap<A,B>