// tag::fixed[]
abstract class MyCopyTask extends DefaultTask { // <1>

    @InputDirectory abstract DirectoryProperty getSource() // <2>

    @OutputDirectory abstract DirectoryProperty getDestination() // <2>

    @Inject abstract FileSystemOperations getFs() // <3>

    @TaskAction
    void action() {
        fs.copy { // <3>
            from source
            into destination
        }
    }
}

abstract class MyCopyTask : DefaultTask() {

    @get:InputDirectory abstract val source: DirectoryProperty

    @get:OutputDirectory abstract val destination: DirectoryProperty

    @get:Inject abstract val fs: FileSystemOperations

    @TaskAction
    fun action() {
        fs.copy {
            from(source)
            into(destination)
        }
    }
}

// tag::fixed-reuse[]
tasks.register<MyCopyTask>("someTask") {

// tag::fixed[]
abstract class MyCopyTask : DefaultTask() { // <1>

    @get:InputDirectory abstract val source: DirectoryProperty // <2>

    @get:OutputDirectory abstract val destination: DirectoryProperty // <2>

    @get:Inject abstract val fs: FileSystemOperations // <3>

    @TaskAction
    fun action() {
        fs.copy { // <3>
            from(source)
            into(destination)
        }
    }
}

abstract class MyCopyTask extends DefaultTask {

    @InputDirectory abstract DirectoryProperty getSource()

    @OutputDirectory abstract DirectoryProperty getDestination()

    @Inject abstract FileSystemOperations getFs()

    @TaskAction
    void action() {
        fs.copy {
            from source
            into destination
        }
    }
}

// tag::fixed-reuse[]
tasks.register('someTask', MyCopyTask) {

"${<obj>.<name>}"           // Same as previous (embedded value)

[source,groovy]
.Examples
----
version = '1.0.1'
myCopyTask.description = 'Copies some files'

file("$projectDir/src")
println "Destination: ${myCopyTask.destinationDir}"
----

====
[.multi-language-sample]
=====
.app/build.gradle.kts
[source,kotlin]
----
abstract class MyCopyTask extends DefaultTask {

}
----
=====
[.multi-language-sample]
=====
.app/build.gradle
[source,groovy]
----
abstract class MyCopyTask : DefaultTask() {

}
----
=====
====