org.mule.db.commons.internal.domain.executor

Class AbstractSingleQueryExecutor

java.lang.Object

org.mule.db.commons.internal.domain.executor.AbstractExecutor

org.mule.db.commons.internal.domain.executor.AbstractSingleQueryExecutor

All Implemented Interfaces:

QueryExecutor

Direct Known Subclasses:

SelectExecutor, StoredProcedureExecutor, UpdateExecutor

public abstract class AbstractSingleQueryExecutor
extends AbstractExecutor
implements QueryExecutor

Base class for executors that execute a single query

Field Summary

Fields inherited from class org.mule.db.commons.internal.domain.executor.AbstractExecutor

LOGGER, queryLoggerFactory, statementFactory

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractSingleQueryExecutor(StatementFactory statementFactory)

Method Summary

Modifier and Type	Method and Description
protected abstract Object	doExecuteQuery(DbConnection connection, Statement statement, Query query)
protected abstract Object	doExecuteQuery(DbConnection dbConnection, Statement statement, Query query, AutoGenerateKeysStrategy autoGenerateKeysStrategy)
Object	execute(DbConnection connection, Query query) Executes a query
Object	execute(DbConnection connection, Query query, AutoGenerateKeysStrategy autoGenerateKeysStrategy)
protected void	prepareQuery(Statement statement, Query query, DbConnection connection)

Methods inherited from class org.mule.db.commons.internal.domain.executor.AbstractExecutor

doProcessParameters, processInputParam

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractSingleQueryExecutor

protected AbstractSingleQueryExecutor(StatementFactory statementFactory)

Method Detail

execute

public final Object execute(DbConnection connection,
                            Query query)
                     throws SQLException

Description copied from interface: QueryExecutor

Executes a query

Specified by:

execute in interface QueryExecutor

Parameters:

connection - connection to the database where the query will be executed. Non null

query - query to execute. Non null

Returns:

a non null result of the query execution

Throws:

SQLException - if a database access error occurs or this method is called on a closed connection

execute

public final Object execute(DbConnection connection,
                            Query query,
                            AutoGenerateKeysStrategy autoGenerateKeysStrategy)
                     throws SQLException

Specified by:

execute in interface QueryExecutor

Parameters:

connection - connection to the database where the query will be executed. Non null

query - query to execute. Non null

autoGenerateKeysStrategy - strategy used to process auto generated keys. Non null

Returns:

a non null result of the query execution

Throws:

SQLException - if a database access error occurs or this method is called on a closed connection or there is an error processing auto generated keys

doExecuteQuery

protected abstract Object doExecuteQuery(DbConnection connection,
                                         Statement statement,
                                         Query query)
                                  throws SQLException

Throws:

SQLException

doExecuteQuery

protected abstract Object doExecuteQuery(DbConnection dbConnection,
                                         Statement statement,
                                         Query query,
                                         AutoGenerateKeysStrategy autoGenerateKeysStrategy)
                                  throws SQLException

Throws:

SQLException

prepareQuery

protected void prepareQuery(Statement statement,
                            Query query,
                            DbConnection connection)
                     throws SQLException

Throws:

SQLException