Package it.unimi.dsi.fastutil.chars

Class Char2LongFunctions.Singleton

java.lang.Object
it.unimi.dsi.fastutil.chars.AbstractChar2LongFunction
it.unimi.dsi.fastutil.chars.Char2LongFunctions.Singleton
All Implemented Interfaces:
it.unimi.dsi.fastutil.chars.Char2LongFunction, it.unimi.dsi.fastutil.Function<java.lang.Character,​java.lang.Long>, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Character,​java.lang.Long>, java.util.function.IntToLongFunction
Direct Known Subclasses:
Char2LongMaps.Singleton
Enclosing class:
Char2LongFunctions
public static class Char2LongFunctions.Singleton
extends AbstractChar2LongFunction
implements java.io.Serializable, java.lang.Cloneable
An immutable class representing a type-specific singleton function. Note that the default return value is still settable.

Note that albeit the function is immutable, its default return value may be changed.

This class may be useful to implement your own in case you subclass a type-specific function.

See Also:
Serialized Form

  • Method Summary

    Modifier and Type Method Description
    java.lang.Object clone()  
    boolean containsKey​(char k)  
    long get​(char k)  
    long getOrDefault​(char k, long defaultValue)  
    int size()  

    Methods inherited from class it.unimi.dsi.fastutil.chars.AbstractChar2LongFunction

    defaultReturnValue, defaultReturnValue

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2LongFunction

    andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsLong, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, containsKey, get, getOrDefault, put, put, remove, remove

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

    apply, clear

  • Method Details

    • containsKey

      public boolean containsKey​(char k)
      Specified by:
      containsKey in interface it.unimi.dsi.fastutil.chars.Char2LongFunction

    • get

      public long get​(char k)
      Specified by:
      get in interface it.unimi.dsi.fastutil.chars.Char2LongFunction

    • getOrDefault

      public long getOrDefault​(char k, long defaultValue)
      Specified by:
      getOrDefault in interface it.unimi.dsi.fastutil.chars.Char2LongFunction

    • size

      public int size()
      Specified by:
      size in interface it.unimi.dsi.fastutil.Function<java.lang.Character,​java.lang.Long>

    • clone

      public java.lang.Object clone()