| /* |
| * Copyright 2017 HugeGraph Authors |
| * |
| * 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 com.baidu.hugegraph.computer.core.store.entry; |
| |
| import java.io.IOException; |
| |
| import com.baidu.hugegraph.computer.core.io.RandomAccessInput; |
| import com.baidu.hugegraph.computer.core.io.Readable; |
| |
| public class EntryInputImpl implements EntryInput { |
| |
| private final RandomAccessInput input; |
| |
| public EntryInputImpl(RandomAccessInput input) { |
| this.input = input; |
| } |
| |
| @Override |
| public KvEntryReader readEntry(Readable key) throws IOException { |
| // Read key |
| this.readData(key); |
| return new KvEntryReaderImpl(this.input); |
| } |
| |
| @Override |
| public void readEntry(Readable key, Readable value) throws IOException { |
| // Read key |
| this.readData(key); |
| // Read data |
| this.readData(value); |
| } |
| |
| private void readData(Readable data) throws IOException { |
| // Read data length |
| this.input.readFixedInt(); |
| // Read data |
| data.read(this.input); |
| } |
| } |