Class Int2IntFunctions.UnmodifiableFunction

All Implemented Interfaces:
Function<Integer,​Integer>, Int2IntFunction, Serializable, Function<Integer,​Integer>, IntUnaryOperator
Direct Known Subclasses:
Enclosing class:

public static class Int2IntFunctions.UnmodifiableFunction
extends AbstractInt2IntFunction
implements Serializable
An unmodifiable wrapper class for functions.
See Also:
Serialized Form
  • Method Summary

    Modifier and Type Method Description
    void clear()
    Removes all associations from this function (optional operation).
    boolean containsKey​(int k)
    Returns true if this function contains a mapping for the specified key.
    int defaultReturnValue()
    Gets the default return value.
    void defaultReturnValue​(int defRetValue)
    Sets the default return value (optional operation).
    boolean equals​(Object o)  
    int get​(int k)
    Returns the value to which the given key is mapped.
    Integer get​(Object k)
    Please use the corresponding type-specific method instead.
    int hashCode()  
    int put​(int k, int v)
    Adds a pair to the map (optional operation).
    Integer put​(Integer k, Integer v)
    Please use the corresponding type-specific method instead.
    int remove​(int k)
    Removes the mapping with the given key (optional operation).
    Integer remove​(Object k)
    Please use the corresponding type-specific method instead.
    int size()
    Returns the intended number of keys in this function, or -1 if no such number exists.
    String toString()  

    Methods inherited from class java.lang.Object

    getClass, notify, notifyAll, wait, wait, wait

    Methods inherited from interface it.unimi.dsi.fastutil.Function


    Methods inherited from interface java.util.function.Function

    andThen, compose

    Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2IntFunction

    applyAsInt, containsKey

    Methods inherited from interface java.util.function.IntUnaryOperator

    andThen, compose