Package it.unimi.dsi.fastutil.longs

Class Long2FloatFunctions.PrimitiveFunction

  • All Implemented Interfaces:
    Function<java.lang.Long,​java.lang.Float>, Long2FloatFunction, java.util.function.Function<java.lang.Long,​java.lang.Float>, java.util.function.LongToDoubleFunction
    Enclosing class:
    Long2FloatFunctions
    public static class Long2FloatFunctions.PrimitiveFunction
extends java.lang.Object
implements Long2FloatFunction
    An adapter for mapping generic total functions to partial primitive functions.

    • Method Detail

      • containsKey

        public boolean containsKey​(long key)
        Description copied from interface: Long2FloatFunction
        Returns true if this function contains a mapping for the specified key.

        Note that for some kind of functions (e.g., hashes) this method will always return true. In particular, this default implementation always returns true.

        Specified by:
        containsKey in interface Long2FloatFunction
        Parameters:
        key - the key.
        Returns:
        true if this function associates a value to key.
        See Also:
        Function.containsKey(Object)

      • containsKey

        @Deprecated
public boolean containsKey​(java.lang.Object key)
        Deprecated.
        Description copied from interface: Long2FloatFunction
        Returns true if this function contains a mapping for the specified key.

        Note that for some kind of functions (e.g., hashes) this method will always return true. This default implementation, in particular, always return true.

        Specified by:
        containsKey in interface Function<java.lang.Long,​java.lang.Float>
        Specified by:
        containsKey in interface Long2FloatFunction
        Parameters:
        key - the key.
        Returns:
        true if this function associates a value to key.
        See Also:
        Map.containsKey(Object)

      • get

        @Deprecated
public java.lang.Float get​(java.lang.Object key)
        Deprecated.
        Description copied from interface: Long2FloatFunction
        Returns the value associated by this function to the specified key.
        Specified by:
        get in interface Function<java.lang.Long,​java.lang.Float>
        Specified by:
        get in interface Long2FloatFunction
        Parameters:
        key - the key.
        Returns:
        the corresponding value, or null if no value was present for the given key.
        See Also:
        Map.get(Object)

      • put

        @Deprecated
public java.lang.Float put​(java.lang.Long key,
                           java.lang.Float value)
        Deprecated.
        Description copied from interface: Long2FloatFunction
        Associates the specified value with the specified key in this function (optional operation).
        Specified by:
        put in interface Function<java.lang.Long,​java.lang.Float>
        Specified by:
        put in interface Long2FloatFunction
        Parameters:
        key - the key.
        value - the value.
        Returns:
        the old value, or null if no value was present for the given key.
        See Also:
        Map.put(Object,Object)