Comparing a Modern Java replaceAll() method with a Java 7 For-each Loop

Published: 31 August 2021
on channel: Douglas Schmidt
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This example shows how a Java 8 BiFunction lambda can be used to replace all the values of all keys in a ConcurrentHashMap. It also contrasts the Java 8 BiFunction with a conventional Java 7 solution using a for-each loop.

The source code for this example is available at https://github.com/douglascraigschmid...


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