--- title: How can you get the max of a collection? Cracking the... description: Two main patterns exist for finding the max element in a Java collection: Collections.max() and the Streams API. Collections.max() is a straightforward factory... canonical: https://daily.dev/posts/how-can-you-get-the-max-of-a-collection-cracking-the-java-coding-interview-javacoding-javatips-lmxwurbtp twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: How can you get the max of a collection? Cracking the Java Coding Interview #javacoding #javatips | daily.dev og:description: Two main patterns exist for finding the max element in a Java collection: Collections.max() and the Streams API. Collections.max() is a straightforward factory... og:url: https://daily.dev/posts/how-can-you-get-the-max-of-a-collection-cracking-the-java-coding-interview-javacoding-javatips-lmxwurbtp og:image: https://api.daily.dev/og/posts/LMXWUrBtp.png og:image:alt: How can you get the max of a collection? Cracking the Java Coding Interview #javacoding #javatips og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # How can you get the max of a collection? Cracking the Java Coding Interview #javacoding #javatips **[Java \(Official Oracle\)](https://daily.dev/sources/java-oracle)** · 1 min read · 0 upvotes · 0 comments ## Summary Two main patterns exist for finding the max element in a Java collection: Collections.max() and the Streams API. Collections.max() is a straightforward factory method requiring a comparator, but throws NullPointerException for null elements and NoSuchElementException for empty collections. The stream approach using stream().max() returns an Optional, which handles empty collections more gracefully, but incurs the overhead of stream creation. Unless stream-specific features are needed, Collections.max() is generally the better choice. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Java Stream API tutorial: How to create and use Java streams](https://daily.dev/posts/java-stream-api-tutorial-how-to-create-and-use-java-streams-gyyvnv6zp) · InfoWorld · 1 upvotes · 0 comments - [Finding the Collection of All IDs in a Collection of Entities](https://daily.dev/posts/finding-the-collection-of-all-ids-in-a-collection-of-entities-9iuomyoj8) · Baeldung · 6 upvotes · 0 comments - [JEP Cafe \#24 – Inside.java](https://daily.dev/posts/jep-cafe-24-inside-java-qfjrlhjaw) · Inside Java · 0 upvotes · 0 comments --- Tags: [#java](https://daily.dev/tags/java) [View this post on daily.dev](https://daily.dev/posts/how-can-you-get-the-max-of-a-collection-cracking-the-java-coding-interview-javacoding-javatips-lmxwurbtp) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"How can you get the max of a collection? 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