Package net.sf.jkniv.whinstone.commands

Class DefaultCommandHandler

java.lang.Object

net.sf.jkniv.whinstone.commands.DefaultCommandHandler

All Implemented Interfaces:

CommandHandler

Direct Known Subclasses:

DefaultQueryHandler

public abstract class DefaultCommandHandler
extends Object
implements CommandHandler

Since:

0.6.0

Author:

Alisson Gomes

Field Summary

Fields

Modifier and Type	Field	Description
protected net.sf.jkniv.exception.HandleableException	handleableException
protected ResultRow<?,?>	overloadResultRow
protected Queryable	queryable
protected net.sf.jkniv.sqlegance.Sql	sql

Constructor Summary

Constructors

Constructor	Description
DefaultCommandHandler(CommandAdapter cmdAdapter)

Method Summary

Modifier and Type	Method	Description
CommandHandler	checkSqlType(net.sf.jkniv.sqlegance.SqlType expected)	If the command isn't the SQL type expected an illegal argument exception is throw.
protected CommandAdapter	getCommandAdapter()
CommandHandler	postCallback()	Invoke all post callback methods configured for the parameters of Queryable
CommandHandler	postCommit()	Invoke all post callback methods, configured to be executed after a successful commit, for the parameters of Queryable.
CommandHandler	postException()	Invoke all post callback methods, configured to be executed after a failure, for the parameters of Queryable.
CommandHandler	preCallback()	Invoke all pre callback methods configured for the parameters of Queryable
<T> T	run()	Execute the database command
CommandHandler	with(net.sf.jkniv.exception.HandleableException handlerException)	Configure the life-cycle with the handler exception
CommandHandler	with(net.sf.jkniv.sqlegance.Sql sql)	Configure the life-cycle with a Sql
CommandHandler	with(Queryable queryable)	Configure the life-cycle with a Queryable
CommandHandler	with(ResultRow<?,?> overloadResultRow)	Configure the life-cycle with a custom result parser rows of query.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jkniv.whinstone.commands.CommandHandler

asCommand

Field Detail

queryable

protected Queryable queryable

sql

protected net.sf.jkniv.sqlegance.Sql sql

overloadResultRow

protected ResultRow<?,?> overloadResultRow

handleableException

protected net.sf.jkniv.exception.HandleableException handleableException

Constructor Detail

DefaultCommandHandler

public DefaultCommandHandler(CommandAdapter cmdAdapter)

Method Detail

with

public CommandHandler with(ResultRow<?,?> overloadResultRow)

Description copied from interface: CommandHandler

Configure the life-cycle with a custom result parser rows of query.

Specified by:

with in interface CommandHandler

Parameters:

overloadResultRow - customized result row to parser

Returns:

a reference to this object.

with

public CommandHandler with(Queryable queryable)

Description copied from interface: CommandHandler

Configure the life-cycle with a Queryable

Specified by:

with in interface CommandHandler

Parameters:

queryable - query name and yours parameters

Returns:

a reference to this object.

with

public CommandHandler with(net.sf.jkniv.sqlegance.Sql sql)

Description copied from interface: CommandHandler

Configure the life-cycle with a Sql

Specified by:

with in interface CommandHandler

Parameters:

sql - Dynamic SQL

Returns:

a reference to this object.

with

public CommandHandler with(net.sf.jkniv.exception.HandleableException handlerException)

Description copied from interface: CommandHandler

Configure the life-cycle with the handler exception

Specified by:

with in interface CommandHandler

Parameters:

handlerException - rules to handler the all exceptions

Returns:

a reference to this object.

run

public <T> T run()

Description copied from interface: CommandHandler

Execute the database command

Specified by:

run in interface CommandHandler

Type Parameters:

T - Generic type of return, example: rows affected by a command or list of objects.

Returns:

the result of the command execution

getCommandAdapter

protected CommandAdapter getCommandAdapter()

preCallback

public CommandHandler preCallback()

Description copied from interface: CommandHandler

Invoke all pre callback methods configured for the parameters of Queryable

Specified by:

preCallback in interface CommandHandler

Returns:

a reference to this object.

postCallback

public CommandHandler postCallback()

Description copied from interface: CommandHandler

Invoke all post callback methods configured for the parameters of Queryable

Specified by:

postCallback in interface CommandHandler

Returns:

a reference to this object.

postCommit

public CommandHandler postCommit()

Description copied from interface: CommandHandler

Invoke all post callback methods, configured to be executed after a successful commit, for the parameters of Queryable.

Specified by:

postCommit in interface CommandHandler

Returns:

a reference to this object.

postException

public CommandHandler postException()

Description copied from interface: CommandHandler

Invoke all post callback methods, configured to be executed after a failure, for the parameters of Queryable.

Specified by:

postException in interface CommandHandler

Returns:

a reference to this object.

checkSqlType

public CommandHandler checkSqlType(net.sf.jkniv.sqlegance.SqlType expected)

Description copied from interface: CommandHandler

If the command isn't the SQL type expected an illegal argument exception is throw.

Specified by:

checkSqlType in interface CommandHandler

Parameters:

expected - type of SQL expected

Returns:

a reference to this object.