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Tutorials under 'Map Vs HashMap'

Practical, example-driven posts focused on Java, Spring Boot, backend design, and performance.

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java-collection-factory-methods

Java Collection Factory Methods – List.of, Set.of, Map.of Explained

Learn how to use Java's collection factory methods like List.of(), Set.of(), and Map.of(). Covers syntax, use cases, immutability, and pitfalls

Java Factory Methods Java 21 Java 9 Features Set.of Immutable Collections Map.of List.of Java 8 Streams List Vs ArrayList Java Collections Map Vs HashMap