Pcollections

<dependency>
    <groupId>org.pcollections</groupId>
    <artifactId>pcollections</artifactId>
    <version>3.1.4</version>
</dependency>

compile group: 'org.pcollections', name: 'pcollections', version: '3.1.4'

compile 'org.pcollections:pcollections:3.1.4'

libraryDependencies += "org.pcollections" % "pcollections" % "3.1.4"

<dependency org="org.pcollections" name="pcollections" rev="3.1.4"/>

@Grapes(
            @Grab(group='org.pcollections', module='pcollections', version='3.1.4')
        )

[org.pcollections/pcollections "3.1.4"]

'org.pcollections:pcollections:jar:3.1.4'