me.lucko.helper.menu.scheme

Class AbstractSchemeMapping

java.lang.Object

me.lucko.helper.menu.scheme.AbstractSchemeMapping

All Implemented Interfaces:

SchemeMapping

public class AbstractSchemeMapping
extends Object
implements SchemeMapping

Implements SchemeMapping using an immutable map.

Method Summary

Modifier and Type	Method and Description
SchemeMapping	copy() Makes a copy of this scheme mapping.
boolean	equals(Object obj)
Item	getNullable(int key) Gets an item from the mapping which represents the given key.
int	hashCode()
boolean	hasMappingFor(int key) Gets if this scheme has a mapping for a given key
static SchemeMapping	of(Map<Integer,Item> mapping)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface me.lucko.helper.menu.scheme.SchemeMapping

get

Method Detail

of

@Nonnull
public static SchemeMapping of(@Nonnull
                                         Map<Integer,Item> mapping)

getNullable

@Nullable
public Item getNullable(int key)

Description copied from interface: SchemeMapping

Gets an item from the mapping which represents the given key.

Specified by:

getNullable in interface SchemeMapping

Parameters:

key - the mapping key

Returns:

an item if present, otherwise null

hasMappingFor

public boolean hasMappingFor(int key)

Description copied from interface: SchemeMapping

Gets if this scheme has a mapping for a given key

Specified by:

hasMappingFor in interface SchemeMapping

Parameters:

key - the mapping key

Returns:

true if the scheme has a mapping for the key

copy

@Nonnull
public SchemeMapping copy()

Description copied from interface: SchemeMapping

Makes a copy of this scheme mapping.

Specified by:

copy in interface SchemeMapping

Returns:

a copy of this mapping.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object