* </p>
 *
 * @param <T> the type of the value this property provides
 * @param <S> the type of value supplier that actually provides the value for this property
 */
public abstract class AbstractProperty<T, S extends ValueSupplier> extends AbstractMinimalProvider<T> implements PropertyInternal<T> {
    private static final DisplayName DEFAULT_DISPLAY_NAME = Describables.of("this property");

 */

package org.gradle.api.tasks.compile

import org.gradle.api.InvalidUserDataException
import org.gradle.api.JavaVersion
import org.gradle.api.internal.file.TestFiles
import org.gradle.api.internal.provider.AbstractProperty
import org.gradle.api.internal.tasks.compile.CommandLineJavaCompileSpec
import org.gradle.api.internal.tasks.compile.ForkingJavaCompileSpec
import org.gradle.internal.jvm.Jvm
import org.gradle.jvm.toolchain.JavaCompiler

import org.gradle.api.internal.file.FileTreeInternal
import org.gradle.api.internal.file.TestFiles
import org.gradle.api.internal.file.collections.FileSystemMirroringFileTree
import org.gradle.api.internal.provider.AbstractProperty
import org.gradle.api.internal.tasks.testing.TestExecuter
import org.gradle.api.internal.tasks.testing.TestExecutionSpec
import org.gradle.api.internal.tasks.testing.TestFramework

 */
public abstract class AbstractCollectionProperty<T, C extends Collection<T>> extends AbstractProperty<C, CollectionSupplier<T, C>>
    implements CollectionPropertyInternal<T, C> {

    private final Class<? extends Collection> collectionType;
    private final Class<T> elementType;

 *
 * @param <K> the type of entry key
 * @param <V> the type of entry value
 */
public class DefaultMapProperty<K, V> extends AbstractProperty<Map<K, V>, MapSupplier<K, V>> implements MapProperty<K, V>, MapProviderInternal<K, V>, MapPropertyInternal<K, V> {