Glossary: Data Structures and Algorithms in Java
getOrDefault
A Map method that returns the value for a key, or a fallback you give if the key is missing. `counts.getOrDefault(name, 0) + 1` is the usual way to count items.
Glossary: Data Structures and Algorithms in Java
A Map method that returns the value for a key, or a fallback you give if the key is missing. `counts.getOrDefault(name, 0) + 1` is the usual way to count items.