*/
package org.opendaylight.yangtools.yang.data.impl.schema.builder.impl;
+import com.google.common.collect.Maps;
+import java.util.Collection;
import java.util.HashMap;
-import java.util.List;
import java.util.Map;
-
-import org.opendaylight.yangtools.concepts.Immutable;
+import java.util.Optional;
+import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.yangtools.util.MapAdaptor;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifier;
-import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument;
+import org.opendaylight.yangtools.util.UnmodifiableCollection;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.PathArgument;
import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
import org.opendaylight.yangtools.yang.data.api.schema.MapNode;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.CollectionNodeBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.builder.api.NormalizedNodeContainerBuilder;
import org.opendaylight.yangtools.yang.data.impl.schema.nodes.AbstractImmutableNormalizedNode;
-import com.google.common.base.Optional;
-import com.google.common.collect.Iterables;
-
-public class ImmutableMapNodeBuilder
- implements CollectionNodeBuilder<MapEntryNode, MapNode> {
+public class ImmutableMapNodeBuilder implements CollectionNodeBuilder<MapEntryNode, MapNode> {
+ private static final int DEFAULT_CAPACITY = 4;
- private final Map<InstanceIdentifier.NodeIdentifierWithPredicates, MapEntryNode> value;
- private InstanceIdentifier.NodeIdentifier nodeIdentifier;
+ private final Map<NodeIdentifierWithPredicates, MapEntryNode> value;
+ private NodeIdentifier nodeIdentifier;
protected ImmutableMapNodeBuilder() {
- this.value = new HashMap<>();
+ this.value = new HashMap<>(DEFAULT_CAPACITY);
+ }
+
+ protected ImmutableMapNodeBuilder(final int sizeHint) {
+ if (sizeHint >= 0) {
+ this.value = Maps.newHashMapWithExpectedSize(sizeHint);
+ } else {
+ this.value = new HashMap<>(DEFAULT_CAPACITY);
+ }
}
protected ImmutableMapNodeBuilder(final ImmutableMapNode node) {
this.value = MapAdaptor.getDefaultInstance().takeSnapshot(node.children);
}
- public static CollectionNodeBuilder<MapEntryNode, MapNode> create() {
+ public static @NonNull CollectionNodeBuilder<MapEntryNode, MapNode> create() {
return new ImmutableMapNodeBuilder();
}
+ public static @NonNull CollectionNodeBuilder<MapEntryNode, MapNode> create(final int sizeHint) {
+ return new ImmutableMapNodeBuilder(sizeHint);
+ }
+
public static CollectionNodeBuilder<MapEntryNode, MapNode> create(final MapNode node) {
if (!(node instanceof ImmutableMapNode)) {
throw new UnsupportedOperationException(String.format("Cannot initialize from class %s", node.getClass()));
}
@Override
- public CollectionNodeBuilder<MapEntryNode, MapNode> withoutChild(final InstanceIdentifier.PathArgument key) {
+ public CollectionNodeBuilder<MapEntryNode, MapNode> withoutChild(final PathArgument key) {
this.value.remove(key);
return this;
}
@Override
- public CollectionNodeBuilder<MapEntryNode, MapNode> withValue(final List<MapEntryNode> value) {
+ public CollectionNodeBuilder<MapEntryNode, MapNode> withValue(final Collection<MapEntryNode> withValue) {
// TODO replace or putAll ?
- for (final MapEntryNode mapEntryNode : value) {
+ for (final MapEntryNode mapEntryNode : withValue) {
withChild(mapEntryNode);
}
}
@Override
- public CollectionNodeBuilder<MapEntryNode, MapNode> withNodeIdentifier(final InstanceIdentifier.NodeIdentifier nodeIdentifier) {
- this.nodeIdentifier = nodeIdentifier;
+ public CollectionNodeBuilder<MapEntryNode, MapNode> withNodeIdentifier(final NodeIdentifier withNodeIdentifier) {
+ this.nodeIdentifier = withNodeIdentifier;
return this;
}
return withChild(child);
}
-
@Override
public NormalizedNodeContainerBuilder<NodeIdentifier, PathArgument, MapEntryNode, MapNode> removeChild(
final PathArgument key) {
return withoutChild(key);
}
- protected static final class ImmutableMapNode extends AbstractImmutableNormalizedNode<InstanceIdentifier.NodeIdentifier, Iterable<MapEntryNode>> implements Immutable,MapNode {
+ protected static final class ImmutableMapNode
+ extends AbstractImmutableNormalizedNode<NodeIdentifier, Collection<MapEntryNode>> implements MapNode {
- private final Map<InstanceIdentifier.NodeIdentifierWithPredicates, MapEntryNode> children;
+ private final Map<NodeIdentifierWithPredicates, MapEntryNode> children;
- ImmutableMapNode(final InstanceIdentifier.NodeIdentifier nodeIdentifier,
- final Map<InstanceIdentifier.NodeIdentifierWithPredicates, MapEntryNode> children) {
+ ImmutableMapNode(final NodeIdentifier nodeIdentifier,
+ final Map<NodeIdentifierWithPredicates, MapEntryNode> children) {
super(nodeIdentifier);
this.children = children;
}
@Override
- public Optional<MapEntryNode> getChild(final InstanceIdentifier.NodeIdentifierWithPredicates child) {
- return Optional.fromNullable(children.get(child));
+ public Optional<MapEntryNode> getChild(final NodeIdentifierWithPredicates child) {
+ return Optional.ofNullable(children.get(child));
+ }
+
+ @Override
+ public Collection<MapEntryNode> getValue() {
+ return UnmodifiableCollection.create(children.values());
}
- @Override
- public Iterable<MapEntryNode> getValue() {
- return Iterables.unmodifiableIterable(children.values());
- }
+ @Override
+ public int size() {
+ return children.size();
+ }
@Override
protected int valueHashCode() {