| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hugegraph.structure; |
| |
| import java.util.Iterator; |
| |
| import org.apache.hugegraph.exception.NotSupportException; |
| import org.apache.hugegraph.schema.PropertyKey; |
| import org.apache.hugegraph.schema.VertexLabel; |
| import org.apache.hugegraph.type.HugeType; |
| import org.apache.hugegraph.util.E; |
| import org.apache.tinkerpop.gremlin.structure.Element; |
| import org.apache.tinkerpop.gremlin.structure.Property; |
| import org.apache.tinkerpop.gremlin.structure.VertexProperty; |
| import org.apache.tinkerpop.gremlin.structure.util.ElementHelper; |
| |
| public class HugeVertexProperty<V> extends HugeProperty<V> |
| implements VertexProperty<V> { |
| |
| public HugeVertexProperty(HugeElement owner, PropertyKey key, V value) { |
| super(owner, key, value); |
| } |
| |
| @Override |
| public HugeType type() { |
| return this.pkey.aggregateType().isNone() ? |
| HugeType.PROPERTY : HugeType.AGGR_PROPERTY_V; |
| } |
| |
| @Override |
| public <U> Property<U> property(String key, U value) { |
| throw new NotSupportException("nested property"); |
| } |
| |
| @Override |
| public HugeVertex element() { |
| assert this.owner instanceof HugeVertex; |
| return (HugeVertex) this.owner; |
| } |
| |
| @Override |
| public void remove() { |
| assert this.owner instanceof HugeVertex; |
| VertexLabel vertexLabel = ((HugeVertex) this.owner).schemaLabel(); |
| E.checkArgument(vertexLabel.nullableKeys().contains( |
| this.propertyKey().id()), |
| "Can't remove non-null vertex property '%s'", this); |
| this.owner.graph().removeVertexProperty(this); |
| } |
| |
| @Override |
| public <U> Iterator<Property<U>> properties(String... propertyKeys) { |
| throw new NotSupportException("nested property"); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (!(obj instanceof VertexProperty)) { |
| return false; |
| } |
| @SuppressWarnings("unchecked") |
| VertexProperty<V> other = (VertexProperty<V>) obj; |
| return this.id().equals(other.id()); |
| } |
| |
| @Override |
| public int hashCode() { |
| return ElementHelper.hashCode((Element) this); |
| } |
| } |