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package liquibase.executor.jvm;
import java.sql.PreparedStatement;
/**
* Generic callback interface for code that operates on a PreparedStatement.
* Allows to execute any number of operations on a single PreparedStatement,
* for example a single executeUpdate call or repeated
* executeUpdate calls with varying parameters.
*
* @author Spring Framework
*/
interface PreparedStatementCallback {
/**
* Gets called by JdbcTemplate.execute with an active JDBC
* PreparedStatement. Does not need to care about closing the Statement
* or the Connection, or about handling transactions: this will all be
* handled by JdbcTemplate.
*
* @param ps active JDBC PreparedStatement
* @return a result object, or null if none
*/
Object doInPreparedStatement(PreparedStatement ps);
}