ru.sstu.tables
Class Mapping<T>

java.lang.Object
  ru.sstu.tables.Mapping<T>

Type Parameters:

T - Java Bean type

Direct Known Subclasses:

AnnotationMapping, ArrayMapping, XmlMapping

public abstract class Mapping<T>
extends Object

Mapping class is used for mapping between Java Bean properties and columns of table.

Since:

Tables 1.0

Author:

Denis_Murashev

Constructor Summary

Mapping()

Method Summary

protected void	addField(int index, Field field) Adds mapping.
protected void	addField(int index, Field field, String value) Adds mapping.
protected void	checkIndex(int index) Checks if given index is the greatest.
protected T	createObject() Creates new mapped object instance.
protected int	getMaxIndex()
int	getSkipRows()
int	getTableIndex()
protected TableReader	getTableReader() Provides table reader.
protected Class<T>	getType()
protected void	setClass(Class<T> type)
void	setSkipRows(int skipRows)
void	setTableIndex(int tableIndex)
protected void	setTableReader(TableReader reader) Sets current table reader.
protected void	setValue(T object, int index, Object value) Sets value to the Java Bean field.

Methods inherited from class java.lang.Object

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

Constructor Detail

Mapping

public Mapping()

Method Detail

getTableIndex

public int getTableIndex()

Returns:

the tableIndex

Since:

Tables 1.1

setTableIndex

public void setTableIndex(int tableIndex)

Parameters:

tableIndex - the tableIndex to set

Since:

Tables 1.1

getSkipRows

public int getSkipRows()

Returns:

the skipRows

Since:

Tables 1.1

setSkipRows

public void setSkipRows(int skipRows)

Parameters:

skipRows - the skipRows to set

Since:

Tables 1.1

getTableReader

protected TableReader getTableReader()

Provides table reader.

Returns:

table reader

setTableReader

protected void setTableReader(TableReader reader)

Sets current table reader.

Parameters:

reader - table reader

createObject

protected T createObject()
                  throws TableException

Creates new mapped object instance.

Returns:

new object instance

Throws:

TableException - if cannot create object

setValue

protected void setValue(T object,
                        int index,
                        Object value)
                 throws TableException

Sets value to the Java Bean field.

Parameters:

object - Java Bean object

index - table column index

value - value to be set

Throws:

TableException - if cannot set value

getMaxIndex

protected int getMaxIndex()

Returns:

max column index

getType

protected Class<T> getType()

Returns:

class

setClass

protected void setClass(Class<T> type)

Parameters:

type - class type

addField

protected void addField(int index,
                        Field field)

Adds mapping.

Parameters:

index - column index

field - field

addField

protected void addField(int index,
                        Field field,
                        String value)

Adds mapping.

Parameters:

index - column index

field - field

value - default value

Since:

Tables 1.1

checkIndex

protected void checkIndex(int index)

Checks if given index is the greatest.

Parameters:

index - index