it.unimi.dsi : fastutil

fastutil · fastutil extends the Java Collections Framework by providing type-specific maps, sets, lists, and queues with a small memory footprint and fast access and insertion; it provides also big (64-bit) arrays, sets and lists, sorting algorithms, fast, practical I/O classes for binary and text files, and facilities for memory mapping large files. Note that if you have both this jar and fastutil-core.jar in your dependencies, fastutil-core.jar should be excluded.

javadoc --ignore-source-errors -encoding UTF-8 -sourcepath "fastutil-8.5.12-sources.jar" -d "fastutil-8.5.12-javadoc" -subpackages