from(fileToReverse)
            into(parameters.destinationDir)
            filter { line: String -> line.reversed() }
        }
        if (java.lang.Boolean.getBoolean("org.gradle.sample.showFileSize")) {
            println("Reversed ${fileToReverse.length()} bytes from ${fileToReverse.name}")
        }
    }
}

        fileSystemOperations.copy {
            from fileToReverse
            into parameters.destinationDir
            filter { String line -> line.reverse() }
        }
        if (Boolean.getBoolean("org.gradle.sample.showFileSize")) {
            println "Reversed ${fileToReverse.size()} bytes from ${fileToReverse.name}"
        }
    }
}

abstract class ReverseFiles extends SourceTask {
    private final WorkerExecutor workerExecutor