Both link:{kotlin-reference}java-interop.html[calling Java from Kotlin] and link:{kotlin-reference}java-to-kotlin-interop.html[calling Kotlin from Java] are very well covered in the Kotlin reference documentation.

The same mostly applies to interoperability with Groovy code.

        in primitiveTypeStrings.keys -> primitiveTypeStrings[binaryName]!!
        else -> binaryName.replace('$', '.')
    }


/**
 * See https://kotlinlang.org/docs/reference/java-interop.html#mapped-types
 */
private
val mappedTypeStrings =
    mapOf(
        // Built-ins
        "java.lang.Cloneable" to "kotlin.Cloneable",
        "java.lang.Comparable" to "kotlin.Comparable",

- [`KT-63287`](https://youtrack.jetbrains.com/issue/KT-63287) [K/N] Create test model for building/executing C-Interop tests
- [`KT-63048`](https://youtrack.jetbrains.com/issue/KT-63048) K2 ObjC interop: Fields are not supported for Companion of subclass of ObjC type

### Native. ObjC Export

<component name="ProjectDictionaryState">
  <dictionary name="sebastiansellmair">
    <words>
      <w>actuals</w>
      <w>associator</w>
      <w>cinterops</w>
      <w>instantiator</w>
      <w>interops</w>
      <w>klibrary</w>
      <w>namer</w>
      <w>undispatched</w>
    </words>
  </dictionary>

        // > the getter method. Boolean properties are visible with a `is` prefix in Kotlin
        //
        // https://kotlinlang.org/docs/reference/java-interop.html#getters-and-setters
        //
        // This code assumes all configurable Boolean property getters follow the `is` prefix convention.
        //
        private String booleanPropertyNameFor(String propertyName) {

Laura Kassovic <******@****.***> 1701107622 -0800

                    tasks.create("check") {
                        doLast {
                            println "intProp: $intProp"
                            println "intProp.name: $intProp.name"
                            println "intProp.displayName: $intProp.displayName"

                         op->getSuccessors(), new_regions);
      inner_op = rewriter.create(state);
    } else {
      bool disable_call_shape_inference = false;
      if (op->hasAttr("_disable_call_shape_inference")) {
        disable_call_shape_inference =
            op->getAttrOfType<BoolAttr>("_disable_call_shape_inference")
                .getValue();
      }
      inner_op =

ant.properties['buildDir'] = buildDir
ant.property(name: 'buildDir', location: buildDir)
// end::set-property[]

ant.importBuild 'build.xml'

// tag::get-property[]
println ant.antProp
println ant.properties.antProp
println ant.properties['antProp']
// end::get-property[]

// tag::set-reference[]
ant.path(id: 'classpath', location: 'libs')
ant.references.classpath = ant.path(location: 'libs')

ant.withGroovyBuilder {
    "property"("name" to "buildDir", "location" to "buildDir")
}
// end::set-property[]

ant.importBuild("build.xml")

// tag::get-property[]
println(ant.getProperty("antProp"))
println(ant.properties.get("antProp"))
println(ant.properties["antProp"])
// end::get-property[]

// tag::set-reference[]
ant.withGroovyBuilder { "path"("id" to "classpath", "location" to "libs") }