Use Java class in Gradle build script

Question

I have a Gradle build script which has to instantiate a Java class in a Task and call a method on the created object. Currently, I have the following:

apply          


        

Answer 1

The dependency compile files("libs/some.library.jar") is added as a project dependency not as the script dependency itself. What You need to do is to add this dependency in script's classpath scope.

apply plugin: 'java'

buildscript {
   dependencies {
      classpath files("libs/some.library.jar")
   }
}

task A << {
    def obj = new some.library.TestClass()
    obj.doSomething()
}

Now it should work.