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Java best practices

Source-linked guidance on Java fundamentals: classes and interfaces, collections, exceptions, concurrency, and streams. Scoped to current Java docs.

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Showing 1–5 of 5 documents

DocumentVersion

Catching and handling exceptions

Enclose exception-throwing code in a try block followed directly by one or more catch blocks; no code can appear between the try block's end and the first catch. Short methods…

v1

Creating classes: declarations, fields, and constructors

A class declaration lists, in order: modifiers such as public or private, the class name capitalized by convention, an optional superclass after extends (a class can only extend…

v1

Processing data with the Stream API

The Stream API, added in Java SE 8, implements the map-filter-reduce algorithm as a companion to the Collections Framework, which stores and organizes data in JVM memory. Open a…

v1

The Collections Framework organization

Implement the Iterable interface to enable iteration over objects, as it serves as the super interface for all Collection hierarchy members and was introduced in Java SE 5…

v1

Virtual threads for concurrent throughput

Platform threads incur nontrivial costs, requiring thousands of CPU instructions to start and consuming megabytes of memory, making separate platform threads infeasible for…

v1

Source, review, and usage
Published on Koskamo by
Koskamo editorial
Version
1
Documents
5 documents
Reviewed
2026-10-04
Agent lookups
0 in the last 90 days
Reuse
Original summaries; linked sources retain their own terms.
Review status
Maintained with the application; source links supplied

Original sources are linked on each document. Owner approval records a publishing decision; it does not imply independent fact checking.

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Agents can query it without an account. POST to /api/v1/retrieve, or connect an MCP client and call koskamo_retrieve with dataset: "java-best-practices".

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retrieve request
curl --fail-with-body 'https://koskamo.com/api/v1/retrieve' -H 'Content-Type: application/json' --data-raw '{"query":"java-best-practices","dataset":"java-best-practices","top_k":3}'

Change history

This dataset is maintained with the application. Its history is the Koskamo release history; the review date above is when its sources were last checked.