Package it.unimi.dsi.fastutil.floats

Class Float2FloatFunctions.SynchronizedFunction

java.lang.Object
it.unimi.dsi.fastutil.floats.Float2FloatFunctions.SynchronizedFunction
All Implemented Interfaces:
Float2FloatFunction, it.unimi.dsi.fastutil.Function<java.lang.Float,​java.lang.Float>, java.io.Serializable, java.util.function.DoubleUnaryOperator, java.util.function.Function<java.lang.Float,​java.lang.Float>
Direct Known Subclasses:
Float2FloatMaps.SynchronizedMap
Enclosing class:
Float2FloatFunctions
public static class Float2FloatFunctions.SynchronizedFunction
extends java.lang.Object
implements Float2FloatFunction, java.io.Serializable
A synchronized wrapper class for functions.
See Also:
Serialized Form

  • Method Summary

    Modifier and Type Method Description
    java.lang.Float apply​(java.lang.Float key)
    Deprecated.
    Please use the corresponding type-specific method instead.
    double applyAsDouble​(double operand)
    Deprecated.
    Please use the corresponding type-specific method instead.
    void clear()  
    boolean containsKey​(float k)
    Returns true if this function contains a mapping for the specified key.
    boolean containsKey​(java.lang.Object k)
    Deprecated.
    float defaultReturnValue()
    Gets the default return value.
    void defaultReturnValue​(float defRetValue)
    Sets the default return value (optional operation).
    boolean equals​(java.lang.Object o)  
    float get​(float k)
    Returns the value to which the given key is mapped.
    java.lang.Float get​(java.lang.Object k)
    Deprecated.
    Please use the corresponding type-specific method instead.
    float getOrDefault​(float k, float defaultValue)
    Returns the value associated by this function to the specified key, or give the specified value if not present.
    java.lang.Float getOrDefault​(java.lang.Object k, java.lang.Float defaultValue)
    Deprecated.
    Please use the corresponding type-specific method instead.
    int hashCode()  
    float put​(float k, float v)
    Adds a pair to the map (optional operation).
    java.lang.Float put​(java.lang.Float k, java.lang.Float v)
    Deprecated.
    Please use the corresponding type-specific method instead.
    float remove​(float k)
    Removes the mapping with the given key (optional operation).
    java.lang.Float remove​(java.lang.Object k)
    Deprecated.
    Please use the corresponding type-specific method instead.
    int size()  
    java.lang.String toString()  

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface java.util.function.DoubleUnaryOperator

    andThen, compose

    Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2FloatFunction

    andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort

  • Method Details

    • applyAsDouble

      @Deprecated public double applyAsDouble​(double operand)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      applyAsDouble in interface java.util.function.DoubleUnaryOperator
      Specified by:
      applyAsDouble in interface Float2FloatFunction

    • apply

      @Deprecated public java.lang.Float apply​(java.lang.Float key)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      apply in interface it.unimi.dsi.fastutil.Function<java.lang.Float,​java.lang.Float>
      Specified by:
      apply in interface java.util.function.Function<java.lang.Float,​java.lang.Float>

    • size

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

    • defaultReturnValue

      public float defaultReturnValue()
      Description copied from interface: Float2FloatFunction
      Gets the default return value.

      This default implementation just return the default null value of the type (null for objects, 0 for scalars, false for Booleans).

      Specified by:
      defaultReturnValue in interface Float2FloatFunction
      Returns:
      the current default return value.

    • defaultReturnValue

      public void defaultReturnValue​(float defRetValue)
      Description copied from interface: Float2FloatFunction
      Sets the default return value (optional operation). This value must be returned by type-specific versions of get(), put() and remove() to denote that the map does not contain the specified key. It must be 0/false/null by default.
      Specified by:
      defaultReturnValue in interface Float2FloatFunction
      Parameters:
      defRetValue - the new default return value.
      See Also:
      Float2FloatFunction.defaultReturnValue()

    • containsKey

      public boolean containsKey​(float k)
      Description copied from interface: Float2FloatFunction
      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 Float2FloatFunction
      Parameters:
      k - 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 k)
      Deprecated.
      Description copied from interface: Float2FloatFunction
      Specified by:
      containsKey in interface Float2FloatFunction
      Specified by:
      containsKey in interface it.unimi.dsi.fastutil.Function<java.lang.Float,​java.lang.Float>

    • put

      public float put​(float k, float v)
      Description copied from interface: Float2FloatFunction
      Adds a pair to the map (optional operation).
      Specified by:
      put in interface Float2FloatFunction
      Parameters:
      k - the key.
      v - the value.
      Returns:
      the old value, or the default return value if no value was present for the given key.
      See Also:
      Function.put(Object,Object)

    • get

      public float get​(float k)
      Description copied from interface: Float2FloatFunction
      Returns the value to which the given key is mapped.
      Specified by:
      get in interface Float2FloatFunction
      Parameters:
      k - the key.
      Returns:
      the corresponding value, or the default return value if no value was present for the given key.
      See Also:
      Function.get(Object)

    • getOrDefault

      public float getOrDefault​(float k, float defaultValue)
      Description copied from interface: Float2FloatFunction
      Returns the value associated by this function to the specified key, or give the specified value if not present.
      Specified by:
      getOrDefault in interface Float2FloatFunction
      Parameters:
      k - the key.
      defaultValue - the value to return if not present.
      Returns:
      the corresponding value, or defaultValue if no value was present for the given key.
      See Also:
      Function.getOrDefault(Object, Object)

    • remove

      public float remove​(float k)
      Description copied from interface: Float2FloatFunction
      Removes the mapping with the given key (optional operation).
      Specified by:
      remove in interface Float2FloatFunction
      Parameters:
      k - the key.
      Returns:
      the old value, or the default return value if no value was present for the given key.
      See Also:
      Function.remove(Object)

    • clear

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

    • put

      @Deprecated public java.lang.Float put​(java.lang.Float k, java.lang.Float v)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      put in interface Float2FloatFunction
      Specified by:
      put in interface it.unimi.dsi.fastutil.Function<java.lang.Float,​java.lang.Float>

    • get

      @Deprecated public java.lang.Float get​(java.lang.Object k)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      get in interface Float2FloatFunction
      Specified by:
      get in interface it.unimi.dsi.fastutil.Function<java.lang.Float,​java.lang.Float>

    • getOrDefault

      @Deprecated public java.lang.Float getOrDefault​(java.lang.Object k, java.lang.Float defaultValue)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      getOrDefault in interface Float2FloatFunction
      Specified by:
      getOrDefault in interface it.unimi.dsi.fastutil.Function<java.lang.Float,​java.lang.Float>

    • remove

      @Deprecated public java.lang.Float remove​(java.lang.Object k)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      remove in interface Float2FloatFunction
      Specified by:
      remove in interface it.unimi.dsi.fastutil.Function<java.lang.Float,​java.lang.Float>

    • 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