Module dev.metaschema.core

Package dev.metaschema.core.util

Interface CustomCollectors.DuplicateHandler<K,V>

Type Parameters:

K - the Java type of the map's keys

V - the Java type of the map's values

Enclosing class:

CustomCollectors

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface CustomCollectors.DuplicateHandler<K,V>

A handler that supports resolving duplicate keys while inserting values into a map.

Method Summary

Modifier and Type	Method	Description
V	handle(K key, V value1, V value2)	The handler callback.

Method Details

handle

@NonNull
V handle(K key,
 @NonNull
 V value1,
 V value2)

The handler callback.

Parameters:

key - the duplicate key

value1 - the first value associated with the key

value2 - the second value associated with the key

Returns:

the value to insert into the map