Package icyllis.modernui.lifecycle

Class SafeLinkedHashMap<T,E extends Supplier<T>>

java.lang.Object

icyllis.modernui.lifecycle.SafeLinkedList<T,E>

icyllis.modernui.lifecycle.SafeLinkedHashMap<T,E>

Type Parameters:

T - the token type

E - the element type, which is associated with the token

All Implemented Interfaces:

Iterable<E>

public class SafeLinkedHashMap<T,E extends Supplier<T>>
extends SafeLinkedList<T,E>

LinkedHashMap, which supports modifications during iterations. Takes more memory that SafeLinkedList.

Constructor Summary

Constructors

Constructor	Description
SafeLinkedHashMap()

Method Summary

Modifier and Type	Method	Description
E	ceil(T token)	Return an element added to prior to an element associated with the given token.
boolean	contains(T token)	Returns true if this map contains a mapping for the specified token.
protected icyllis.modernui.lifecycle.SafeLinkedList.Node<E>	find(T token)
E	putIfAbsent(E e)	If the specified key is not already associated with a value, associates it with the given value.
E	remove(T token)	Removes the mapping for a key from this map if it is present.

Methods inherited from class icyllis.modernui.lifecycle.SafeLinkedList

descendingIterator, equals, hashCode, head, iterator, iteratorWithAdditions, put, size, tail, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Details

SafeLinkedHashMap

public SafeLinkedHashMap()

Method Details

find

protected icyllis.modernui.lifecycle.SafeLinkedList.Node<E> find(T token)

Overrides:

find in class SafeLinkedList<T,E extends Supplier<T>>

putIfAbsent

public E putIfAbsent(@Nonnull
 E e)

Description copied from class: SafeLinkedList

If the specified key is not already associated with a value, associates it with the given value.

Overrides:

putIfAbsent in class SafeLinkedList<T,E extends Supplier<T>>

Parameters:

e - value to be associated with the specified key

Returns:

the previous value associated with the specified key, or null if there was no mapping for the key

remove

public E remove(@Nonnull
 T token)

Description copied from class: SafeLinkedList

Removes the mapping for a key from this map if it is present.

Overrides:

remove in class SafeLinkedList<T,E extends Supplier<T>>

Parameters:

token - key whose mapping is to be removed from the map

Returns:

the previous value associated with the specified key, or null if there was no mapping for the key

contains

public boolean contains(@Nonnull
 T token)

Returns true if this map contains a mapping for the specified token.

ceil

@Nullable
public E ceil(T token)

Return an element added to prior to an element associated with the given token.

Parameters:

token - the token