Package it.unimi.dsi.fastutil.shorts

Class Short2FloatFunctions.UnmodifiableFunction

java.lang.Object
it.unimi.dsi.fastutil.shorts.AbstractShort2FloatFunction
it.unimi.dsi.fastutil.shorts.Short2FloatFunctions.UnmodifiableFunction
All Implemented Interfaces:
it.unimi.dsi.fastutil.Function<java.lang.Short,​java.lang.Float>, Short2FloatFunction, java.io.Serializable, java.util.function.Function<java.lang.Short,​java.lang.Float>, java.util.function.IntToDoubleFunction
Direct Known Subclasses:
Short2FloatMaps.UnmodifiableMap
Enclosing class:
Short2FloatFunctions
public static class Short2FloatFunctions.UnmodifiableFunction
extends AbstractShort2FloatFunction
implements java.io.Serializable
An unmodifiable wrapper class for functions.
See Also:
Serialized Form

  • Method Details

    • size

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

    • defaultReturnValue

      public float defaultReturnValue()
      Description copied from interface: Short2FloatFunction
      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 Short2FloatFunction
      Overrides:
      defaultReturnValue in class AbstractShort2FloatFunction
      Returns:
      the current default return value.

    • defaultReturnValue

      public void defaultReturnValue​(float defRetValue)
      Description copied from interface: Short2FloatFunction
      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 Short2FloatFunction
      Overrides:
      defaultReturnValue in class AbstractShort2FloatFunction
      Parameters:
      defRetValue - the new default return value.
      See Also:
      Short2FloatFunction.defaultReturnValue()

    • containsKey

      public boolean containsKey​(short k)
      Description copied from interface: Short2FloatFunction
      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 Short2FloatFunction
      Parameters:
      k - the key.
      Returns:
      true if this function associates a value to key.
      See Also:
      Function.containsKey(Object)

    • put

      public float put​(short k, float v)
      Description copied from interface: Short2FloatFunction
      Adds a pair to the map (optional operation).
      Specified by:
      put in interface Short2FloatFunction
      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​(short k)
      Description copied from interface: Short2FloatFunction
      Returns the value to which the given key is mapped.
      Specified by:
      get in interface Short2FloatFunction
      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​(short k, float defaultValue)
      Description copied from interface: Short2FloatFunction
      Returns the value associated by this function to the specified key, or give the specified value if not present.
      Specified by:
      getOrDefault in interface Short2FloatFunction
      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​(short k)
      Description copied from interface: Short2FloatFunction
      Removes the mapping with the given key (optional operation).
      Specified by:
      remove in interface Short2FloatFunction
      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.Short,​java.lang.Float>

    • put

      @Deprecated public java.lang.Float put​(java.lang.Short k, java.lang.Float v)
      Deprecated.
      Please use the corresponding type-specific method instead.
      Specified by:
      put in interface it.unimi.dsi.fastutil.Function<java.lang.Short,​java.lang.Float>
      Specified by:
      put in interface Short2FloatFunction

    • 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 it.unimi.dsi.fastutil.Function<java.lang.Short,​java.lang.Float>
      Specified by:
      get in interface Short2FloatFunction

    • 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 it.unimi.dsi.fastutil.Function<java.lang.Short,​java.lang.Float>
      Specified by:
      getOrDefault in interface Short2FloatFunction

    • 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 it.unimi.dsi.fastutil.Function<java.lang.Short,​java.lang.Float>
      Specified by:
      remove in interface Short2FloatFunction

    • 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