AbstractDbData (AssertJ-DB - Assertions for database 2.0.0 API)

java.lang.Object
- org.assertj.db.type.AbstractDbElement<D>
- - org.assertj.db.type.AbstractDbData<D>

Type Parameters:

D - Class of the subclass (an implementation of AbstractDbData) : useful for the fluent methods (setters).

All Implemented Interfaces:

DbElement, WithColumnLetterCase, WithLetterCase, WithPrimaryKeyLetterCase, WithTableLetterCase

Direct Known Subclasses:

Request, Table
```
public abstract class AbstractDbData<D extends AbstractDbData<D>>
extends AbstractDbElement<D>
```
This class represents data from the database (either a Table or a Request).
That could be data from a Table or from a Request.
So this class contains the list of columns name (getColumnsNameList()), the list of primary keys name (getPksNameList()) and the list of the rows (getRowsList()). The first call to one of these methods triggers a loading from the database.

Author:

Régis Pouiller

Field Summary
- Fields inherited from class org.assertj.db.type.AbstractDbElement
  myself

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`collectRowsFromResultSet(ResultSet resultSet)` Collects rows from a `ResultSet`.
`protected void`	`controlIfAllThePksNameExistInTheColumns()` Controls that all the primary keys name exist in the columns.
`Column`	`getColumn(int index)` Returns the column corresponding to the column index in parameter and the values inside the column.
`List<Column>`	`getColumnsList()` Returns the list of the values in columns for the data from database.
`List<String>`	`getColumnsNameList()` Return the list of the columns name for the data from database.
`DataType`	`getDataType()` Returns the type of the data on which is the change.
`List<String>`	`getPksNameList()` Return the list of the primary key name for the data from database.
`abstract String`	`getRequest()` Returns the SQL request.
`Row`	`getRow(int index)` Returns the row corresponding to the index.
`Row`	`getRowFromPksValues(Value... pksValues)` Returns the `Row` with the primary keys values in parameter.
`List<Row>`	`getRowsList()` Returns the list of the values in rows for the data from database.
`protected abstract void`	`loadImpl(Connection connection)` Implementation of the loading that depends of the kind of data.
`protected void`	`setColumnsNameList(List<String> columnsNameList)` Sets the list of the columns name.
`protected void`	`setPksNameList(List<String> pksNameList)` Sets the list of the primary key name.
`protected void`	`sortRows()` Sorts the list of rows.

Methods inherited from class org.assertj.db.type.AbstractDbElement
getCatalog, getColumnLetterCase, getConnection, getDataSource, getPrimaryKeyLetterCase, getSchema, getSource, getTableLetterCase, setDataSource, setSource

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getDataType
```
public DataType getDataType()
```
    Returns the type of the data on which is the change.
    
    Returns:
    
    The type of the data on which is the change.
  - getRequest
```
public abstract String getRequest()
```
    Returns the SQL request.
    
    Returns:
    
    The SQL request.
    
    See Also:
    
    Table.getRequest(), Request.getRequest()
  - sortRows
```
protected void sortRows()
```
    Sorts the list of rows.
  - loadImpl
```
protected abstract void loadImpl(Connection connection)
                          throws SQLException
```
    Implementation of the loading that depends of the kind of data.
    In fact it is like in the Skeleton Design Pattern : this method is called by the load() method but loadImpl() is abstract here and it is implemented in the sub-classes depending of the need of the sub-class.
    
    Parameters:
    
    connection - Connection to the database provided by load() method.
    
    Throws:
    
    SQLException - SQL Exception.
    
    See Also:
    
    Table.loadImpl(Connection), Request.loadImpl(Connection)
  - collectRowsFromResultSet
```
protected void collectRowsFromResultSet(ResultSet resultSet)
                                 throws SQLException
```
    Collects rows from a ResultSet.
    This method browse the ResultSet in parameter to get the data and fill the list of Row ( rowsList) with these data.
    
    Parameters:
    
    resultSet - The ResultSet.
    
    Throws:
    
    SQLException - A SQL Exception.
  - getColumnsNameList
```
public List<String> getColumnsNameList()
```
    Return the list of the columns name for the data from database.
    If it is the first call to getColumnsNameList(), the data are loaded from database by calling the load() private method.
    
    Returns:
    
    The list of the columns name.
    
    Throws:
    
    NullPointerException - If the AbstractDbElement.dataSource and AbstractDbElement.source fields are null.
    
    AssertJDBException - If triggered, this exception wrap a possible SQLException during the loading.
  - setColumnsNameList
```
protected void setColumnsNameList(List<String> columnsNameList)
```
    Sets the list of the columns name.
    
    Parameters:
    
    columnsNameList - The list of the columns name.
  - getPksNameList
```
public List<String> getPksNameList()
```
    Return the list of the primary key name for the data from database.
    If it is the first call to getIdsNameList(), the data are loaded from database by calling the load() private method.
    
    Returns:
    
    The list of the primary key name.
    
    Throws:
    
    NullPointerException - If the AbstractDbElement.dataSource and AbstractDbElement.source fields are null.
    
    AssertJDBException - If triggered, this exception wrap a possible SQLException during the loading.
  - controlIfAllThePksNameExistInTheColumns
```
protected void controlIfAllThePksNameExistInTheColumns()
```
    Controls that all the primary keys name exist in the columns.
  - setPksNameList
```
protected void setPksNameList(List<String> pksNameList)
```
    Sets the list of the primary key name.
    
    Parameters:
    
    pksNameList - The list of the primary keys name.
    
    Throws:
    
    AssertJDBException - If one the primary keys do not exist in the columns name, the exception is triggered.
  - getRowsList
```
public List<Row> getRowsList()
```
    Returns the list of the values in rows for the data from database.
    If it is the first call to getRowsList(), the data are loaded from database by calling the load() private method.
    
    Returns:
    
    The list of the values.
    
    Throws:
    
    NullPointerException - If the AbstractDbElement.dataSource and AbstractDbElement.source fields are null.
    
    AssertJDBException - If triggered, this exception wrap a possible SQLException during the loading.
  - getColumnsList
```
public List<Column> getColumnsList()
```
    Returns the list of the values in columns for the data from database.
    This method calls getColumnsNameList() and getValuesList(int) which calls getRowsList().
    If it is the first call to getColumnsNameList() or getRowsList(), the data are loaded from database by calling the load() private method.
    
    Returns:
    
    The list of the values in columns.
    
    Throws:
    
    NullPointerException - If the AbstractDbElement.dataSource and AbstractDbElement.source fields are null.
    
    AssertJDBException - If triggered, this exception wrap a possible SQLException during the loading.
  - getColumn
```
public Column getColumn(int index)
```
    Returns the column corresponding to the column index in parameter and the values inside the column.
    This method calls getColumnsNameList() and getValuesList(int) which calls getRowsList().
    If it is the first call to getColumnsNameList() or getRowsList(), the data are loaded from database by calling the load() private method.
    
    Parameters:
    
    index - The column index.
    
    Returns:
    
    The column and the values
    
    Throws:
    
    NullPointerException - If the AbstractDbElement.dataSource and AbstractDbElement.source fields are null.
    
    AssertJDBException - If triggered, this exception wrap a possible SQLException during the loading.
  - getRow
```
public Row getRow(int index)
```
    Returns the row corresponding to the index.
    This method calls getRowsList().
    If it is the first call to getRowsList(), the data are loaded from database by calling the load() private method.
    
    Parameters:
    
    index - The index
    
    Returns:
    
    The Row
    
    Throws:
    
    NullPointerException - If the AbstractDbElement.dataSource and AbstractDbElement.source fields are null.
    
    AssertJDBException - If triggered, this exception wrap a possible SQLException during the loading.
  - getRowFromPksValues
```
public Row getRowFromPksValues(Value... pksValues)
```
    Returns the Row with the primary keys values in parameter.
    
    Parameters:
    
    pksValues - The primary keys values.
    
    Returns:
    
    The Row with the same primary keys values.

Class AbstractDbData<D extends AbstractDbData<D>>

Field Summary

Fields inherited from class org.assertj.db.type.AbstractDbElement

Method Summary

Methods inherited from class org.assertj.db.type.AbstractDbElement

Methods inherited from class java.lang.Object

Method Detail

getDataType

getRequest

sortRows

loadImpl

collectRowsFromResultSet

getColumnsNameList

setColumnsNameList

getPksNameList

controlIfAllThePksNameExistInTheColumns

setPksNameList

getRowsList

getColumnsList

getColumn

getRow

getRowFromPksValues