| /* |
| * 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.ignite.internal.binary.builder; |
| |
| import java.util.Collection; |
| import java.util.Set; |
| import org.apache.ignite.internal.binary.BinaryUtils; |
| import org.apache.ignite.internal.binary.BinaryWriterExImpl; |
| import org.apache.ignite.internal.binary.GridBinaryMarshaller; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| |
| /** |
| * |
| */ |
| class BinaryLazySet extends BinaryAbstractLazyValue { |
| /** */ |
| private final int off; |
| |
| /** |
| * @param reader Reader. |
| * @param size Size. |
| */ |
| BinaryLazySet(BinaryBuilderReader reader, int size) { |
| super(reader, reader.position() - 1); |
| |
| off = reader.position() - 1/* flag */ - 4/* size */ - 1/* col type */; |
| |
| assert size >= 0; |
| |
| for (int i = 0; i < size; i++) |
| reader.skipValue(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void writeTo(BinaryWriterExImpl writer, BinaryBuilderSerializer ctx) { |
| if (val == null) { |
| int size = reader.readIntPositioned(off + 1); |
| |
| int hdrSize = 1 /* flag */ + 4 /* size */ + 1 /* col type */; |
| writer.write(reader.array(), off, hdrSize); |
| |
| reader.position(off + hdrSize); |
| |
| for (int i = 0; i < size; i++) { |
| Object o = reader.parseValue(); |
| |
| ctx.writeValue(writer, o); |
| } |
| } |
| else { |
| Collection<Object> c = (Collection<Object>)val; |
| |
| writer.writeByte(GridBinaryMarshaller.COL); |
| writer.writeInt(c.size()); |
| |
| byte colType = reader.array()[off + 1 /* flag */ + 4 /* size */]; |
| writer.writeByte(colType); |
| |
| for (Object o : c) |
| ctx.writeValue(writer, o); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override protected Object init() { |
| int size = reader.readIntPositioned(off + 1); |
| |
| reader.position(off + 1/* flag */ + 4/* size */ + 1/* col type */); |
| |
| Set<Object> res = U.newLinkedHashSet(size); |
| |
| for (int i = 0; i < size; i++) |
| res.add(BinaryUtils.unwrapLazy(reader.parseValue())); |
| |
| return res; |
| } |
| } |