## Java Collections Cookbooks and Examples

This module contains articles about Map data structures in Java.

### Relevant Articles: 
- [Guide to the Guava BiMap](https://www.baeldung.com/guava-bimap)
- [A Guide to LinkedHashMap in Java](https://www.baeldung.com/java-linked-hashmap)
- [A Guide to TreeMap in Java](https://www.baeldung.com/java-treemap)
- [How to Store Duplicate Keys in a Map in Java?](https://www.baeldung.com/java-map-duplicate-keys)
- [Get the Key for a Value from a Java Map](https://www.baeldung.com/java-map-key-from-value)
- [How to Check If a Key Exists in a Map](https://www.baeldung.com/java-map-key-exists)
- [Immutable Map Implementations in Java](https://www.baeldung.com/java-immutable-maps) 
- [Guide to Apache Commons MultiValuedMap](https://www.baeldung.com/apache-commons-multi-valued-map)
- [The Java HashMap Under the Hood](https://www.baeldung.com/java-hashmap-advanced)
- More articles: [[next -->]](/core-java-modules/core-java-collections-maps-2)