Package it.unimi.dsi.fastutil.shorts

Class Short2ShortFunctions.UnmodifiableFunction

java.lang.Object
it.unimi.dsi.fastutil.shorts.AbstractShort2ShortFunction
it.unimi.dsi.fastutil.shorts.Short2ShortFunctions.UnmodifiableFunction
All Implemented Interfaces:
it.unimi.dsi.fastutil.Function<java.lang.Short,​java.lang.Short>, Short2ShortFunction, java.io.Serializable, java.util.function.Function<java.lang.Short,​java.lang.Short>, java.util.function.IntUnaryOperator
Direct Known Subclasses:
Short2ShortMaps.UnmodifiableMap
Enclosing class:
Short2ShortFunctions
public static class Short2ShortFunctions.UnmodifiableFunction
extends AbstractShort2ShortFunction
implements java.io.Serializable
An unmodifiable wrapper class for functions.
See Also:
Serialized Form

  • Method Summary

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

    apply

    Methods inherited from interface java.util.function.IntUnaryOperator

    andThen, compose

    Methods inherited from interface it.unimi.dsi.fastutil.shorts.Short2ShortFunction

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

  • Method Details

    • size

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

    • defaultReturnValue

      public short defaultReturnValue()
      Description copied from interface: Short2ShortFunction
      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 Short2ShortFunction
      Overrides:
      defaultReturnValue in class AbstractShort2ShortFunction
      Returns:
      the current default return value.

    • defaultReturnValue

      public void defaultReturnValue​(short defRetValue)
      Description copied from interface: Short2ShortFunction
      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 Short2ShortFunction
      Overrides:
      defaultReturnValue in class AbstractShort2ShortFunction
      Parameters:
      defRetValue - the new default return value.
      See Also:
      Short2ShortFunction.defaultReturnValue()

    • containsKey

      public boolean containsKey​(short k)
      Description copied from interface: Short2ShortFunction
      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 Short2ShortFunction
      Parameters:
      k - the key.
      Returns:
      true if this function associates a value to key.
      See Also:
      Function.containsKey(Object)

    • put

      public short put​(short k, short v)
      Description copied from interface: Short2ShortFunction
      Adds a pair to the map (optional operation).
      Specified by:
      put in interface Short2ShortFunction
      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 short get​(short k)
      Description copied from interface: Short2ShortFunction
      Returns the value to which the given key is mapped.
      Specified by:
      get in interface Short2ShortFunction
      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 short getOrDefault​(short k, short defaultValue)
      Description copied from interface: Short2ShortFunction
      Returns the value associated by this function to the specified key, or give the specified value if not present.
      Specified by:
      getOrDefault in interface Short2ShortFunction
      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 short remove​(short k)
      Description copied from interface: Short2ShortFunction
      Removes the mapping with the given key (optional operation).
      Specified by:
      remove in interface Short2ShortFunction
      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.Short>

    • put

      @Deprecated public java.lang.Short put​(java.lang.Short k, java.lang.Short 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.Short>
      Specified by:
      put in interface Short2ShortFunction

    • get

      @Deprecated public java.lang.Short 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.Short>
      Specified by:
      get in interface Short2ShortFunction

    • getOrDefault

      @Deprecated public java.lang.Short getOrDefault​(java.lang.Object k, java.lang.Short 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.Short>
      Specified by:
      getOrDefault in interface Short2ShortFunction

    • remove

      @Deprecated public java.lang.Short 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.Short>
      Specified by:
      remove in interface Short2ShortFunction

    • 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