Trove of primitive collections with Apache 2.0 license, built for Java Java 6 or 7
'net.openhft:hftc-api-jdk6-7:0.5.1'
<dependency>
<groupId>net.openhft</groupId>
<artifactId>hftc-api-jdk6-7</artifactId>
<version>0.5.1</version>
</dependency>
<dependency org="net.openhft" name="hftc-api-jdk6-7" rev="0.5.1"/>
"net.openhft", "hftc-api-jdk6-7", "0.5.1"