Package it.unimi.dsi.fastutil.chars

Class Char2DoubleFunctions.EmptyFunction

java.lang.Object
it.unimi.dsi.fastutil.chars.AbstractChar2DoubleFunction
it.unimi.dsi.fastutil.chars.Char2DoubleFunctions.EmptyFunction
All Implemented Interfaces:
it.unimi.dsi.fastutil.chars.Char2DoubleFunction, it.unimi.dsi.fastutil.Function<java.lang.Character,​java.lang.Double>, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Character,​java.lang.Double>, java.util.function.IntToDoubleFunction
Direct Known Subclasses:
Char2DoubleMaps.EmptyMap
Enclosing class:
Char2DoubleFunctions
public static class Char2DoubleFunctions.EmptyFunction
extends AbstractChar2DoubleFunction
implements java.io.Serializable, java.lang.Cloneable
An immutable class representing an empty type-specific function.

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
    void clear()  
    java.lang.Object clone()  
    boolean containsKey​(char k)  
    double defaultReturnValue()  
    void defaultReturnValue​(double defRetValue)  
    boolean equals​(java.lang.Object o)  
    double get​(char k)  
    double getOrDefault​(char k, double defaultValue)  
    int hashCode()  
    int size()  
    java.lang.String toString()  

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction

    andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsDouble, 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

  • Method Details

    • get

      public double get​(char k)
      Specified by:
      get in interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction

    • getOrDefault

      public double getOrDefault​(char k, double defaultValue)
      Specified by:
      getOrDefault in interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction

    • containsKey

      public boolean containsKey​(char k)
      Specified by:
      containsKey in interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction

    • defaultReturnValue

      public double defaultReturnValue()
      Specified by:
      defaultReturnValue in interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction
      Overrides:
      defaultReturnValue in class AbstractChar2DoubleFunction

    • defaultReturnValue

      public void defaultReturnValue​(double defRetValue)
      Specified by:
      defaultReturnValue in interface it.unimi.dsi.fastutil.chars.Char2DoubleFunction
      Overrides:
      defaultReturnValue in class AbstractChar2DoubleFunction

    • size

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

    • clear

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

    • clone

      public java.lang.Object clone()

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class java.lang.Object

    • equals

      public boolean equals​(java.lang.Object o)
      Overrides:
      equals in class java.lang.Object

    • toString

      public java.lang.String toString()
      Overrides:
      toString in class java.lang.Object