com.tekann.codegen.pda.db
Interface IDAO

All Known Implementing Classes:

AbstractDAO

public interface IDAO

Interface for DAOs.

Author:

Evandro Rathke.

Method Summary

void	clear() Clean the table data.
int	count() Count method.
IDTO	createDTO() Creates a DefaultDTO
void	createIndex() Creates the indices.
void	createTable() Creates the table.
int	delete() Deletes the table data.
void	drop() Drop the table.
void	dropIndex() Removes the indices.
litebase.ResultSet	executeQuery(java.lang.String query) Execute a query.
int	executeUpdate(java.lang.String query) Execute a query.
java.lang.String[]	getColumnNames() Returns the column names.
java.lang.String	getColumns() Return table columns separate by comma.
java.lang.String	getDBTableName() Returns the DB table name.
java.lang.String	getPDATableName() Returns the PDA table name.
java.lang.Object	load() Load the table.
void	purge() Purge table data.
int	save(IDTO dto) Saves a new DefaultDTO.
int	save(IDTO dto, int attr) Saves a new DefaultDTO.
void	setColumns(java.lang.String columns) Set columns value.
java.lang.String	toXML() XML representation for DAO object.
int	update(IDTO dto) Updates a DefaultDTO.
int	update(IDTO dto, int attr) Updates a DefaultDTO.

Method Detail

clear

void clear()
           throws java.lang.Exception

Clean the table data.

Throws:

java.lang.Exception

purge

void purge()
           throws java.lang.Exception

Purge table data.

Throws:

java.lang.Exception

count

int count()
          throws java.lang.Exception

Count method.

Returns:

An integer

Throws:

java.lang.Exception

createDTO

IDTO createDTO()
               throws java.lang.Exception

Creates a DefaultDTO

Returns:

An IDTO

Throws:

java.lang.Exception

createIndex

void createIndex()
                 throws java.lang.Exception

Creates the indices.

Throws:

java.lang.Exception

createTable

void createTable()
                 throws java.lang.Exception

Creates the table.

Throws:

java.lang.Exception

delete

int delete()
           throws java.lang.Exception

Deletes the table data.

Returns:

An integer

Throws:

java.lang.Exception

dropIndex

void dropIndex()
               throws java.lang.Exception

Removes the indices.

Throws:

java.lang.Exception

getColumnNames

java.lang.String[] getColumnNames()

Returns the column names.

Returns:

A String array

getDBTableName

java.lang.String getDBTableName()

Returns the DB table name.

Returns:

A String

getPDATableName

java.lang.String getPDATableName()

Returns the PDA table name.

Returns:

A String

load

java.lang.Object load()
                      throws java.lang.Exception

Load the table.

Returns:

An Object

Throws:

java.lang.Exception

save

int save(IDTO dto)
         throws java.lang.Exception

Saves a new DefaultDTO.

Parameters:

dto -

Returns:

An integer

Throws:

java.lang.Exception

save

int save(IDTO dto,
         int attr)
         throws java.lang.Exception

Saves a new DefaultDTO.

Parameters:

dto -

attr -

Returns:

An integer

Throws:

java.lang.Exception

update

int update(IDTO dto)
           throws java.lang.Exception

Updates a DefaultDTO.

Parameters:

dto -

Returns:

An integer

Throws:

java.lang.Exception

update

int update(IDTO dto,
           int attr)
           throws java.lang.Exception

Updates a DefaultDTO.

Parameters:

dto -

attr -

Returns:

An integer

Throws:

java.lang.Exception

toXML

java.lang.String toXML()

XML representation for DAO object.

Returns:

getColumns

java.lang.String getColumns()

Return table columns separate by comma.

Returns:

setColumns

void setColumns(java.lang.String columns)

Set columns value.

Parameters:

columns -

executeQuery

litebase.ResultSet executeQuery(java.lang.String query)
                                throws java.lang.Exception

Execute a query.

Parameters:

query -

Returns:

Query result.

Throws:

java.lang.Exception

executeUpdate

int executeUpdate(java.lang.String query)
                  throws java.lang.Exception

Execute a query.

Parameters:

query -

Returns:

Rows affected.

Throws:

java.lang.Exception

drop

void drop()
          throws java.lang.Exception

Drop the table.

Throws:

java.lang.Exception