Package co.aikar.util

Class LoadingIntMap<V>

java.lang.Object
it.unimi.dsi.fastutil.ints.AbstractInt2ObjectFunction<V>
it.unimi.dsi.fastutil.ints.AbstractInt2ObjectMap<V>
it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap<V>
co.aikar.util.LoadingIntMap<V>
Type Parameters:
V - Value
All Implemented Interfaces:
it.unimi.dsi.fastutil.Function<Integer,V>, it.unimi.dsi.fastutil.Hash, it.unimi.dsi.fastutil.ints.Int2ObjectFunction<V>, it.unimi.dsi.fastutil.ints.Int2ObjectMap<V>, Serializable, Cloneable, Function<Integer,V>, IntFunction<V>, Map<Integer,V>
public class LoadingIntMap<V> extends it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap<V>
Allows you to pass a Loader function that when a key is accessed that doesn't exist, automatically loads the entry into the map by calling the loader Function. .get() Will only return null if the Loader can return null. You may pass any backing Map to use. This class is not thread safe and should be wrapped with Collections.synchronizedMap on the OUTSIDE of the LoadingMap if needed. Do not wrap the backing map with Collections.synchronizedMap.
See Also:

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    static class 
    LoadingIntMap.Feeder<T>
    Due to java stuff, you will need to cast it to (Function) for some cases

    Nested classes/interfaces inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2ObjectMap

    it.unimi.dsi.fastutil.ints.AbstractInt2ObjectMap.BasicEntry<V extends Object>, it.unimi.dsi.fastutil.ints.AbstractInt2ObjectMap.BasicEntrySet<V extends Object>

    Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.Hash

    it.unimi.dsi.fastutil.Hash.Strategy<K extends Object>

    Nested classes/interfaces inherited from interface it.unimi.dsi.fastutil.ints.Int2ObjectMap

    it.unimi.dsi.fastutil.ints.Int2ObjectMap.Entry<V extends Object>, it.unimi.dsi.fastutil.ints.Int2ObjectMap.FastEntrySet<V extends Object>

  • Field Summary

    Fields inherited from class it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap

    containsNullKey, entries, f, key, keys, mask, maxFill, minN, n, size, value, values

    Fields inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2ObjectFunction

    defRetValue

    Fields inherited from interface it.unimi.dsi.fastutil.Hash

    DEFAULT_GROWTH_FACTOR, DEFAULT_INITIAL_SIZE, DEFAULT_LOAD_FACTOR, FAST_LOAD_FACTOR, FREE, OCCUPIED, PRIMES, REMOVED, VERY_FAST_LOAD_FACTOR

  • Constructor Summary

    Constructors
    Constructor
    Description
    LoadingIntMap(int expectedSize, float loadFactor, @NotNull Function<Integer,V> loader)
     
    LoadingIntMap(int expectedSize, @NotNull Function<Integer,V> loader)
     
    LoadingIntMap(@NotNull Function<Integer,V> loader)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    V
    get(int key)
     

    Methods inherited from class it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap

    clear, clone, compute, computeIfAbsent, computeIfAbsent, computeIfPresent, containsKey, containsValue, getOrDefault, hashCode, int2ObjectEntrySet, isEmpty, keySet, merge, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, shiftKeys, size, trim, trim, values

    Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2ObjectMap

    equals, toString

    Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2ObjectFunction

    defaultReturnValue, defaultReturnValue

    Methods inherited from class java.lang.Object

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

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

    apply

    Methods inherited from interface java.util.function.Function

    andThen

    Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2ObjectFunction

    andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, apply, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort

    Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2ObjectMap

    computeIfAbsentPartial, containsKey, defaultReturnValue, defaultReturnValue, entrySet, forEach, get, getOrDefault, put, remove

    Methods inherited from interface java.util.Map

    compute, computeIfAbsent, computeIfPresent, merge, putIfAbsent, remove, replace, replace, replaceAll

  • Constructor Details

  • Method Details

    • get

      @Nullable public V get(int key)
      Specified by:
      get in interface it.unimi.dsi.fastutil.ints.Int2ObjectFunction<V>
      Overrides:
      get in class it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap<V>