com.platon.storage.db

接口 Database

所有已知实现类:

DatabaseImpl, TrackDatabase

public interface Database

privacy-sdk generic database interface

方法概要

限定符和类型	方法和说明
void	close() Close the database connection
void	delete(byte[] key) Delete key/value pair from database
byte[]	get(byte[] key) Get value from database
void	put(byte[] key, byte[] value) Insert value into database

方法详细资料

get

byte[] get(byte[] key)

Get value from database

参数:

key - for which to retrieve the value

返回:

the value for the given key

put

void put(byte[] key,
         byte[] value)

Insert value into database

参数:

key - for the given value

value - to insert

delete

void delete(byte[] key)

Delete key/value pair from database

参数:

key - for which to delete the value

close

void close()

Close the database connection