com.alipay.sofa.jraft.storage.io

类 ProtoBufFile

java.lang.Object

com.alipay.sofa.jraft.storage.io.ProtoBufFile

public class ProtoBufFile
extends Object

A file to store protobuf message. Format:

• class name length(4 bytes)
• class name
• msg length(4 bytes)
• msg data

作者:

boyan (boyan@alibaba-inc.com) 2018-Mar-12 8:56:23 PM

构造器概要

构造器

构造器和说明
ProtoBufFile(String path)

方法概要

限定符和类型	方法和说明
<T extends com.google.protobuf.Message> T	load() Load a protobuf message from file.
boolean	save(com.google.protobuf.Message msg, boolean sync) Save a protobuf message to file.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ProtoBufFile

public ProtoBufFile(String path)

方法详细资料

load

public <T extends com.google.protobuf.Message> T load()
                                               throws IOException

Load a protobuf message from file.

抛出:

IOException

save

public boolean save(com.google.protobuf.Message msg,
                    boolean sync)
             throws IOException

Save a protobuf message to file.

参数:

msg - protobuf message

sync - if sync flush data to disk

返回:

true if save success

抛出:

IOException