| /* |
| * 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.tinkerpop.gremlin.structure.io.binary.types; |
| |
| import org.apache.tinkerpop.gremlin.structure.io.binary.DataType; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryReader; |
| import org.apache.tinkerpop.gremlin.structure.io.binary.GraphBinaryWriter; |
| import org.apache.tinkerpop.gremlin.process.traversal.step.util.BulkSet; |
| import org.apache.tinkerpop.gremlin.structure.io.Buffer; |
| |
| import java.io.IOException; |
| import java.util.Map; |
| |
| /** |
| * @author Stephen Mallette (http://stephen.genoprime.com) |
| */ |
| public class BulkSetSerializer extends SimpleTypeSerializer<BulkSet> { |
| public BulkSetSerializer() { |
| super(DataType.BULKSET); |
| } |
| |
| @Override |
| protected BulkSet readValue(final Buffer buffer, final GraphBinaryReader context) throws IOException { |
| final int length = buffer.readInt(); |
| |
| final BulkSet result = new BulkSet(); |
| for (int i = 0; i < length; i++) { |
| result.add(context.read(buffer), buffer.readLong()); |
| } |
| |
| return result; |
| } |
| |
| @Override |
| protected void writeValue(final BulkSet value, final Buffer buffer, final GraphBinaryWriter context) throws IOException { |
| final Map<Object,Long> raw = value.asBulk(); |
| buffer.writeInt(raw.size()); |
| |
| for (Object key : raw.keySet()) { |
| context.write(key, buffer); |
| buffer.writeLong(value.get(key)); |
| } |
| } |
| } |