io.shardingsphere.proxy.transport.mysql.packet.command.statement

Class PreparedStatementRegistry

java.lang.Object

io.shardingsphere.proxy.transport.mysql.packet.command.statement.PreparedStatementRegistry

public final class PreparedStatementRegistry
extends Object

Prepared statement registry.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
PreparedStatementRegistry()

Method Summary

Modifier and Type	Method and Description
static PreparedStatementRegistry	getInstance() Get prepared statement registry instance.
PreparedStatementParameterHeader	getParameterHeader(int statementId) Get parameter header.
String	getSQL(int statementId) Get SQL.
int	register(String sql) Register SQL.
void	setParameterHeaders(int statementId, List<PreparedStatementParameterHeader> preparedStatementParameterHeaders) Set parameter headers.

Methods inherited from class java.lang.Object

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

Constructor Detail

PreparedStatementRegistry

public PreparedStatementRegistry()

Method Detail

getInstance

public static PreparedStatementRegistry getInstance()

Get prepared statement registry instance.

Returns:

prepared statement registry instance

register

public int register(String sql)

Register SQL.

Parameters:

sql - SQL

Returns:

statement ID

getSQL

public String getSQL(int statementId)

Get SQL.

Parameters:

statementId - statement ID

Returns:

SQL

setParameterHeaders

public void setParameterHeaders(int statementId,
                                List<PreparedStatementParameterHeader> preparedStatementParameterHeaders)

Set parameter headers.

Parameters:

statementId - statement ID

preparedStatementParameterHeaders - prepared statement parameter headers

getParameterHeader

public PreparedStatementParameterHeader getParameterHeader(int statementId)

Get parameter header.

Parameters:

statementId - statement ID

Returns:

prepared statement parameters