Package it.unimi.dsi.fastutil.longs

Class Long2FloatFunctions.EmptyFunction

java.lang.Object
it.unimi.dsi.fastutil.longs.AbstractLong2FloatFunction
it.unimi.dsi.fastutil.longs.Long2FloatFunctions.EmptyFunction
All Implemented Interfaces:
it.unimi.dsi.fastutil.Function<java.lang.Long,​java.lang.Float>, it.unimi.dsi.fastutil.longs.Long2FloatFunction, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Long,​java.lang.Float>, java.util.function.LongToDoubleFunction
Direct Known Subclasses:
Long2FloatMaps.EmptyMap
Enclosing class:
Long2FloatFunctions
public static class Long2FloatFunctions.EmptyFunction
extends AbstractLong2FloatFunction
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​(long k)  
    float defaultReturnValue()  
    void defaultReturnValue​(float defRetValue)  
    boolean equals​(java.lang.Object o)  
    float get​(long k)  
    float getOrDefault​(long k, float 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.Function

    apply

    Methods inherited from interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

    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

  • Method Details

    • get

      public float get​(long k)
      Specified by:
      get in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

    • getOrDefault

      public float getOrDefault​(long k, float defaultValue)
      Specified by:
      getOrDefault in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

    • containsKey

      public boolean containsKey​(long k)
      Specified by:
      containsKey in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

    • defaultReturnValue

      public float defaultReturnValue()
      Specified by:
      defaultReturnValue in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction
      Overrides:
      defaultReturnValue in class AbstractLong2FloatFunction

    • defaultReturnValue

      public void defaultReturnValue​(float defRetValue)
      Specified by:
      defaultReturnValue in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction
      Overrides:
      defaultReturnValue in class AbstractLong2FloatFunction

    • size

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

    • clear

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

    • 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