Sybex 816 - Table 3.7 Map methods

[Vasiliy Spodin]

In table 3.7 "Map methods" - `merge` method is using `Function` instead of `BiFunction`

[Mikalai Zaikin]

Yup, JavaDoc defines the method as follows:

default V	merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)	// If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value.

[Jeanne Boyarsky]

I missed this a month ago, but added to the errata!

[Jesse Silverman]

On page 181 in Chapter 4, We call back to this saying "In Chapter 3, we used Function with the merge() method."
Here too we should say BiFunction instead.
Less important, but every decrease in opportunity to mis-remember something helps...

[Jeanne Boyarsky]

Noted. Thanks.