liquibase.executor.jvm

pack-priv Interface StatementCallback

Known Direct Implementers: liquibase.executor.jvm.JdbcExecutor.ExecuteStatementCallback, liquibase.executor.jvm.JdbcExecutor.QueryStatementCallback
Imports: liquibase.exception.DatabaseException, liquibase.statement.SqlStatement, java.sql.SQLException, .Statement

Generic callback interface for code that operates on a JDBC Statement. Allows to execute any number of operations on a single Statement, for example a single executeUpdate call or repeated executeUpdate calls with varying SQL.

Used internally by JdbcTemplate, but also useful for application code.

Author: Spring Framework

Method Summary

Modifier and Type	Method and Description
public Object	Returns: a result object, or `null` if none doInStatement(Statement active JDBC Statement stmt) Gets called by `JdbcTemplate.execute` with an active JDBC Statement.
public SqlStatement	getStatement()

Method Detail

doInStatement back to summary

doInStatement	back to summary
public Object doInStatement(Statement stmt) throws SQLException, DatabaseException Gets called by `JdbcTemplate.execute` with an active JDBC Statement. Does not need to care about closing the Statement or the Connection, or about handling transactions: this will all be handled by JdbcTemplate. Parameters stmt:Statement active JDBC Statement Returns:Object a result object, or `null` if none

public Object doInStatement(Statement stmt) throws SQLException, DatabaseException

Gets called by JdbcTemplate.execute with an active JDBC Statement. Does not need to care about closing the Statement or the Connection, or about handling transactions: this will all be handled by JdbcTemplate.

Parameters

stmt:Statement: active JDBC Statement

Returns:Object

a result object, or null if none

getStatement	back to summary
public SqlStatement getStatement()