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Dependency Management with Gradle

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Adding Dependencies

9:12 with Craig Dennis

Let's add some dependencies to our build script and get them downloaded

Note

  • In the latest versions of Gradle, the configuration keywords have been updated. Instead of using compile and testCompile as shown in the video, you should now use implementation for main dependencies and testImplementation for test dependencies. 
dependencies {
    implementation 'org.apache.commons:commons-csv:1.2'
    testImplementation group: 'junit', name: 'junit', version: '4.11'
}
  • The Gradle menu on the far right is now just an image of the elephant logo instead of the word "Gradle" as seen in the video.

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    all those libraries that the dependency we wanted to use depended on? 0:00
    You know the transitive dependencies? 0:02
    Well, ready for the good news? 0:05
    This transitive dependency management is all done for you through Gradle. 0:07
    It even provides a cache of each of its dependencies 0:11
    in case they're shared across libraries. 0:15
    And they usually do share dependency. 0:17
    This means, that it won't go and download a version that it already has, but 0:19
    where is it downloading from you ask. 0:24
    Good question. 0:26
    This is under control by the build script author. 0:27

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