<dependency> <groupId>org.dmfs</groupId> <artifactId>optional</artifactId> <version>0.1</version> </dependency>
implementation 'org.dmfs:optional:0.1'
implementation("org.dmfs:optional:0.1")
libraryDependencies += "org.dmfs" % "optional" % "0.1"
@Grapes( @Grab(group='org.dmfs', module='optional', version='0.1') )
<dependency org="org.dmfs" name="optional" rev="0.1" />
[org.dmfs/optional "0.1"]
'org.dmfs:optional:jar:0.1'
compile
|-- org.dmfs:iterators:1.3.1