<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd"> <pkgmetadata> <herd>java</herd> <longdescription> MG4J (Managing Gigabytes for Java) is a collaborative effort aimed at providing a free Java implementation of inverted-index compression techniques; as a by-product, it offers several general-purpose optimised classes, including fast & compact mutable strings, bit-level I/O, fast unsychronised buffered streams, (possibly signed) minimal perfect hashing for very large strings collections, etc. </longdescription> </pkgmetadata>