diff --git a/dev-java/sparsebitset/Manifest b/dev-java/sparsebitset/Manifest
new file mode 100644
index 0000000000000..170900e3d8e74
--- /dev/null
+++ b/dev-java/sparsebitset/Manifest
@@ -0,0 +1 @@
+DIST sparsebitset-1.2.tar.gz 1669439 BLAKE2B abfd88fb21f72d22bbb1f7bff11bd2a9b4e2af84689cbe8013f27f1f138512ecf843a60b8c5c196b622d024614e7f197b349a6cd510eb1c17bd757f7c1a0d90d SHA512 0c7c182556240886e0732626561401aa8695fd46ba90e5e95c5b28c90abaf5f6fd4c3b791171cdde71f61111c6b08ae8f56de105779f71d0448635cbe3b0b247
diff --git a/dev-java/sparsebitset/metadata.xml b/dev-java/sparsebitset/metadata.xml
new file mode 100644
index 0000000000000..aaa5eb8a4b754
--- /dev/null
+++ b/dev-java/sparsebitset/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>java@gentoo.org</email>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">brettwooldridge/SparseBitSet</remote-id>
+		<bugs-to>https://github.com/brettwooldridge/SparseBitSet/issues</bugs-to>
+	</upstream>
+</pkgmetadata>
diff --git a/dev-java/sparsebitset/sparsebitset-1.2.ebuild b/dev-java/sparsebitset/sparsebitset-1.2.ebuild
new file mode 100644
index 0000000000000..5e8549ea0ab31
--- /dev/null
+++ b/dev-java/sparsebitset/sparsebitset-1.2.ebuild
@@ -0,0 +1,36 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# Skeleton command:
+# java-ebuilder --generate-ebuild --workdir . --pom pom.xml --download-uri https://github.com/brettwooldridge/SparseBitSet/archive/refs/tags/SparseBitSet-1.2.tar.gz --slot 0 --keywords "~amd64 ~arm64 ~ppc64 ~x86" --ebuild sparsebitset-1.2.ebuild
+
+EAPI=7
+
+JAVA_PKG_IUSE="doc source test"
+MAVEN_ID="com.zaxxer:SparseBitSet:1.2"
+JAVA_TESTING_FRAMEWORKS="junit-4"
+
+inherit java-pkg-2 java-pkg-simple
+
+DESCRIPTION="An efficient sparse bitset implementation for Java"
+HOMEPAGE="https://github.com/brettwooldridge/SparseBitSet"
+SRC_URI="https://github.com/brettwooldridge/SparseBitSet/archive/refs/tags/SparseBitSet-${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~ppc64 ~x86"
+
+DEPEND="
+	>=virtual/jdk-1.8:*
+"
+
+RDEPEND="
+	>=virtual/jre-1.8:*
+"
+
+S="${WORKDIR}/SparseBitSet-SparseBitSet-${PV}"
+
+JAVA_SRC_DIR="src/main/java"
+
+JAVA_TEST_GENTOO_CLASSPATH="junit-4"
+JAVA_TEST_SRC_DIR="src/test/java"