* When the {@link #get(String)} method is used, an {@link UnknownPropertyException} will be thrown.
 *
 */
public interface ExtraPropertiesExtension {

    /**
     * The name of this extension in all {@link ExtensionContainer ExtensionContainers}, {@value}.
     */
    String EXTENSION_NAME = "ext";

    /**

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

import org.gradle.api.plugins.ExtensionContainer
import org.gradle.api.plugins.ExtraPropertiesExtension

import org.gradle.kotlin.dsl.support.uncheckedCast

import kotlin.reflect.KProperty


/**
 * The extra properties extension in this object's extension container.
 *
 * @see [ExtensionContainer.getExtraProperties]
 */
val ExtensionAware.extra: ExtraPropertiesExtension
    get() = extensions.extraProperties


/**

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.extensions.core

import org.gradle.api.plugins.ExtraPropertiesExtension


fun ExtraPropertiesExtension.remove(key: String): Any? {
    val value = this[key]
    if (value != null) {
        this[key] = null
    }
    return value

import org.gradle.api.plugins.ExtraPropertiesExtension

import org.hamcrest.CoreMatchers.nullValue

import org.hamcrest.MatcherAssert.assertThat
import org.junit.Test


class ExtraPropertiesExtensionsTest {

    @Test
    fun `can initialize extra property via delegate provider`() {

        val extra = mock<ExtraPropertiesExtension> {
            on { get("property") } doReturn 42
        }

 * limitations under the License.
 */

package org.gradle.internal.extensions.core

import org.gradle.api.Project
import org.gradle.api.plugins.ExtraPropertiesExtension
import org.gradle.internal.extensions.stdlib.uncheckedCast


inline fun <reified T : Any> Project.setSingletonProperty(value: T) {
    extra[T::class.java.name] = value
}

    final ExtensionContainerInternal rootExtension = Mock()
    final ExtraPropertiesExtension rootProperties = Mock()
    final ExtensionContainerInternal childExtension = Mock()
    final ExtraPropertiesExtension childProperties = Mock()

    def setup() {
        _ * gradle.rootProject >> rootProject

     * Retrieves the [extra][org.gradle.api.plugins.ExtraPropertiesExtension] extension.
     */
    val org.gradle.api.Project.`extra`: org.gradle.api.plugins.ExtraPropertiesExtension get() =
        (this as org.gradle.api.plugins.ExtensionAware).extensions.getByName("extra") as org.gradle.api.plugins.ExtraPropertiesExtension

    /**
     * Configures the [extra][org.gradle.api.plugins.ExtraPropertiesExtension] extension.
     */

 * limitations under the License.
 */

package org.gradle.internal.extensibility

import org.gradle.api.plugins.ExtraPropertiesExtension
import spock.lang.Specification

public class ExtraPropertiesDynamicObjectAdapterTest extends Specification {
    ExtraPropertiesExtension extension = new DefaultExtraPropertiesExtension()

import org.gradle.api.plugins.ExtraPropertiesExtension;
import org.gradle.internal.metaobject.AbstractDynamicObject;
import org.gradle.internal.metaobject.DynamicInvokeResult;

import javax.annotation.Nullable;
import java.util.Map;

public class ExtraPropertiesDynamicObjectAdapter extends AbstractDynamicObject {
    private final ExtraPropertiesExtension extension;
    private final Class<?> delegateType;