Package it.unimi.dsi.fastutil.doubles

Class Double2CharFunctions.Singleton

java.lang.Object
it.unimi.dsi.fastutil.doubles.AbstractDouble2CharFunction
it.unimi.dsi.fastutil.doubles.Double2CharFunctions.Singleton
All Implemented Interfaces:
it.unimi.dsi.fastutil.doubles.Double2CharFunction, it.unimi.dsi.fastutil.Function<java.lang.Double,​java.lang.Character>, java.io.Serializable, java.lang.Cloneable, java.util.function.DoubleToIntFunction, java.util.function.Function<java.lang.Double,​java.lang.Character>
Direct Known Subclasses:
Double2CharMaps.Singleton
Enclosing class:
Double2CharFunctions
public static class Double2CharFunctions.Singleton
extends AbstractDouble2CharFunction
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​(double k)  
    char get​(double k)  
    char getOrDefault​(double k, char defaultValue)  
    int size()  

    Methods inherited from class it.unimi.dsi.fastutil.doubles.AbstractDouble2CharFunction

    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.doubles.Double2CharFunction

    andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsInt, 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​(double k)
      Specified by:
      containsKey in interface it.unimi.dsi.fastutil.doubles.Double2CharFunction

    • get

      public char get​(double k)
      Specified by:
      get in interface it.unimi.dsi.fastutil.doubles.Double2CharFunction

    • getOrDefault

      public char getOrDefault​(double k, char defaultValue)
      Specified by:
      getOrDefault in interface it.unimi.dsi.fastutil.doubles.Double2CharFunction

    • size

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

    • clone

      public java.lang.Object clone()