package org.opendaylight.controller.md.sal.binding.api;
+import com.google.common.collect.Collections2;
import java.util.Collection;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.opendaylight.yangtools.yang.binding.Augmentation;
import org.opendaylight.yangtools.yang.binding.ChildOf;
+import org.opendaylight.yangtools.yang.binding.ChoiceIn;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.Identifiable;
import org.opendaylight.yangtools.yang.binding.Identifier;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.IdentifiableItem;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.Item;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.PathArgument;
/**
*
* @return unmodifiable collection of modified direct children.
*/
- @Nonnull Collection<DataObjectModification<? extends DataObject>> getModifiedChildren();
+ @Nonnull Collection<? extends DataObjectModification<? extends DataObject>> getModifiedChildren();
+
+ /**
+ * Returns child list item modification if {@code child} was modified by this modification. This method should be
+ * used if the child is defined in a grouping brought into a case inside this object.
+ *
+ * @param caseType Case type class
+ * @param childType Type of list item - must be list item with key
+ * @return Modification of {@code child} if {@code child} was modified, null otherwise.
+ * @throws IllegalArgumentException If supplied {@code childType} class is not valid child according
+ * to generated model.
+ */
+ default <H extends ChoiceIn<? super T> & DataObject, C extends ChildOf<? super H>>
+ Collection<DataObjectModification<C>> getModifiedChildren(@Nonnull final Class<H> caseType,
+ @Nonnull final Class<C> childType) {
+ final Item<C> item = Item.of(caseType, childType);
+ return (Collection<DataObjectModification<C>>) Collections2.filter(getModifiedChildren(),
+ mod -> item.equals(mod.getIdentifier()));
+ }
+
+ /**
+ * Returns container child modification if {@code child} was modified by this modification. This method should be
+ * used if the child is defined in a grouping brought into a case inside this object.
+ *
+ * <p>
+ * For accessing all modified list items consider iterating over {@link #getModifiedChildren()}.
+ *
+ * @param caseType Case type class
+ * @param child Type of child - must be only container
+ * @return Modification of {@code child} if {@code child} was modified, null otherwise.
+ * @throws IllegalArgumentException If supplied {@code child} class is not valid child according
+ * to generated model.
+ */
+ default @Nullable <H extends ChoiceIn<? super T> & DataObject, C extends ChildOf<? super H>>
+ DataObjectModification<C> getModifiedChildContainer(@Nonnull final Class<H> caseType,
+ @Nonnull final Class<C> child) {
+ return (DataObjectModification<C>) getModifiedChild(Item.of(caseType, child));
+ }
/**
* Returns container child modification if {@code child} was modified by this modification.
@Nullable <C extends Augmentation<T> & DataObject> DataObjectModification<C> getModifiedAugmentation(
@Nonnull Class<C> augmentation);
+ /**
+ * Returns child list item modification if {@code child} was modified by this modification.
+ *
+ * @param listItem Type of list item - must be list item with key
+ * @param listKey List item key
+ * @return Modification of {@code child} if {@code child} was modified, null otherwise.
+ * @throws IllegalArgumentException If supplied {@code listItem} class is not valid child according
+ * to generated model.
+ */
+ <N extends Identifiable<K> & ChildOf<? super T>, K extends Identifier<N>> DataObjectModification<N>
+ getModifiedChildListItem(@Nonnull Class<N> listItem, @Nonnull K listKey);
/**
* Returns child list item modification if {@code child} was modified by this modification.
*
+ * @param caseType Case type class
* @param listItem Type of list item - must be list item with key
* @param listKey List item key
* @return Modification of {@code child} if {@code child} was modified, null otherwise.
* @throws IllegalArgumentException If supplied {@code listItem} class is not valid child according
* to generated model.
*/
- <C extends Identifiable<K> & ChildOf<? super T>, K extends Identifier<C>> DataObjectModification<C>
- getModifiedChildListItem(@Nonnull Class<C> listItem,@Nonnull K listKey);
+ default <H extends ChoiceIn<? super T> & DataObject, C extends Identifiable<K> & ChildOf<? super H>,
+ K extends Identifier<C>> DataObjectModification<C> getModifiedChildListItem(
+ @Nonnull final Class<H> caseType, @Nonnull final Class<C> listItem, @Nonnull final K listKey) {
+ return (DataObjectModification<C>) getModifiedChild(IdentifiableItem.of(caseType, listItem, listKey));
+ }
/**
* Returns a child modification if a node identified by {@code childArgument} was modified by