it.unimi.dsi.fastutil.floats

Class AbstractFloat2ObjectFunction<V>

java.lang.Object

it.unimi.dsi.fastutil.floats.AbstractFloat2ObjectFunction<V>

All Implemented Interfaces:

it.unimi.dsi.fastutil.floats.Float2ObjectFunction<V>, java.io.Serializable, java.util.function.DoubleFunction<V>, java.util.function.Function<java.lang.Float,V>

Direct Known Subclasses:

AbstractFloat2ObjectMap, Float2ObjectFunctions.EmptyFunction, Float2ObjectFunctions.Singleton, Float2ObjectFunctions.UnmodifiableFunction

public abstract class AbstractFloat2ObjectFunction<V>
extends java.lang.Object
implements it.unimi.dsi.fastutil.floats.Float2ObjectFunction<V>, java.io.Serializable

An abstract class providing basic methods for functions implementing a type-specific interface.

This class handles directly a default return value (including methods to access it). Instances of classes inheriting from this class have just to return defRetValue to denote lack of a key in type-specific methods. The value is serialized.

Implementing subclasses have just to provide type-specific get(), type-specific containsKey(), and size() methods.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected V	defRetValue The default return value for get(), put() and remove().

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractFloat2ObjectFunction()

Method Summary

Modifier and Type	Method and Description
V	defaultReturnValue()
void	defaultReturnValue(V rv)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.floats.Float2ObjectFunction

andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, apply, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, containsKey, containsKey, get, get, getOrDefault, getOrDefault, put, put, remove, remove

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

apply, clear, size

Methods inherited from interface java.util.function.Function

andThen, identity

Field Detail

defRetValue

protected V defRetValue

The default return value for get(), put() and remove().

Constructor Detail

AbstractFloat2ObjectFunction

protected AbstractFloat2ObjectFunction()

Method Detail

defaultReturnValue

public void defaultReturnValue(V rv)

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.floats.Float2ObjectFunction<V>

defaultReturnValue

public V defaultReturnValue()

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.floats.Float2ObjectFunction<V>