Org.apache.karaf.util

<dependency>
    <groupId>org.apache.karaf</groupId>
    <artifactId>org.apache.karaf.util</artifactId>
    <version>4.2.1-SNAPSHOT</version>
</dependency>

compile group: 'org.apache.karaf', name: 'org.apache.karaf.util', version: '4.2.1-SNAPSHOT'

compile 'org.apache.karaf:org.apache.karaf.util:4.2.1-SNAPSHOT'

libraryDependencies += "org.apache.karaf" % "org.apache.karaf.util" % "4.2.1-SNAPSHOT"

<dependency org="org.apache.karaf" name="org.apache.karaf.util" rev="4.2.1-SNAPSHOT"/>

@Grapes(
            @Grab(group='org.apache.karaf', module='org.apache.karaf.util', version='4.2.1-SNAPSHOT')
        )

[org.apache.karaf/org.apache.karaf.util "4.2.1-SNAPSHOT"]

'org.apache.karaf:org.apache.karaf.util:jar:4.2.1-SNAPSHOT'