HomeIndexGitHub </> Dependency management

Dependency management

Grape dependency manager

See:

• [groovy_site, The Grape dependency manager]
• [groovy_api, Dependency management with Grape]

Grape is a JAR dependency manager embedded into Groovy. Grape lets us quickly add maven repository dependencies to our classpath, making scripting even easier.

@Grab('org.apache.commons:commons-collections4:4.5.0-M2')
import org.apache.commons.collections4.iterators.PermutationIterator

PermutationIterator<Integer> permutationIterator = new PermutationIterator<>([1, 2, 3])

while (permutationIterator.hasNext()) {
    println(permutationIterator.next())
}

// [1, 2, 3]
// [1, 3, 2]
// [3, 1, 2]
// [3, 2, 1]
// [2, 3, 1]
// [2, 1, 3]