Package it.unimi.dsi.fastutil.chars

Class Char2IntFunctions.EmptyFunction

java.lang.Object
it.unimi.dsi.fastutil.chars.AbstractChar2IntFunction
it.unimi.dsi.fastutil.chars.Char2IntFunctions.EmptyFunction
All Implemented Interfaces:
it.unimi.dsi.fastutil.chars.Char2IntFunction, it.unimi.dsi.fastutil.Function<java.lang.Character,​java.lang.Integer>, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Character,​java.lang.Integer>, java.util.function.IntUnaryOperator
Direct Known Subclasses:
Char2IntMaps.EmptyMap
Enclosing class:
Char2IntFunctions
public static class Char2IntFunctions.EmptyFunction
extends AbstractChar2IntFunction
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)  
    int defaultReturnValue()  
    void defaultReturnValue​(int defRetValue)  
    boolean equals​(java.lang.Object o)  
    int get​(char k)  
    int getOrDefault​(char k, int 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.Char2IntFunction

    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

    Methods inherited from interface java.util.function.IntUnaryOperator

    andThen, compose

  • Method Details

    • get

      public int get​(char k)
      Specified by:
      get in interface it.unimi.dsi.fastutil.chars.Char2IntFunction

    • getOrDefault

      public int getOrDefault​(char k, int defaultValue)
      Specified by:
      getOrDefault in interface it.unimi.dsi.fastutil.chars.Char2IntFunction

    • containsKey

      public boolean containsKey​(char k)
      Specified by:
      containsKey in interface it.unimi.dsi.fastutil.chars.Char2IntFunction

    • defaultReturnValue

      public int defaultReturnValue()
      Specified by:
      defaultReturnValue in interface it.unimi.dsi.fastutil.chars.Char2IntFunction
      Overrides:
      defaultReturnValue in class AbstractChar2IntFunction

    • defaultReturnValue

      public void defaultReturnValue​(int defRetValue)
      Specified by:
      defaultReturnValue in interface it.unimi.dsi.fastutil.chars.Char2IntFunction
      Overrides:
      defaultReturnValue in class AbstractChar2IntFunction

    • size

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

    • clear

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

    • 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