org.ujorm.orm.impl

Class ColumnWrapperImpl

java.lang.Object

org.ujorm.orm.impl.ColumnWrapperImpl

All Implemented Interfaces:

ColumnWrapper

public class ColumnWrapperImpl
extends Object
implements ColumnWrapper

Wrapper for a MetaColumn

Constructor Summary

Constructors

Constructor and Description
ColumnWrapperImpl(MetaColumn column, Key key)
ColumnWrapperImpl(MetaColumn column, TableWrapper table)
ColumnWrapperImpl(MetaColumn column, TableWrapper table, Key key) Basic constructor

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object relation) Two models are the same if its key names are the same for the same domain type.
Key	getKey() Returns an original Key
MetaColumn	getModel() Returns a meta-tablemodel
TableWrapper	getTable() Returns a unique table name in the one SQL statement.
int	hashCode() The hashCode form the Key name
boolean	isCompositeKey() Is it a composite Key?
String	toString() Returns the Key

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ColumnWrapperImpl

public ColumnWrapperImpl(MetaColumn column,
                 TableWrapper table)

ColumnWrapperImpl

public ColumnWrapperImpl(MetaColumn column,
                 Key key)

ColumnWrapperImpl

public ColumnWrapperImpl(MetaColumn column,
                 TableWrapper table,
                 Key key)

Basic constructor

Parameters:

column - Mansatory column

table - Optional table

key - Optional Key

Method Detail

getModel

public MetaColumn getModel()

Description copied from interface: ColumnWrapper

Returns a meta-tablemodel

Specified by:

getModel in interface ColumnWrapper

getTable

public TableWrapper getTable()

Description copied from interface: ColumnWrapper

Returns a unique table name in the one SQL statement.

Specified by:

getTable in interface ColumnWrapper

getKey

public Key getKey()

Returns an original Key

Specified by:

getKey in interface ColumnWrapper

isCompositeKey

public boolean isCompositeKey()

Is it a composite Key?

Specified by:

isCompositeKey in interface ColumnWrapper

equals

public boolean equals(Object relation)

Two models are the same if its key names are the same for the same domain type.

Specified by:

equals in interface ColumnWrapper

Overrides:

equals in class Object

hashCode

public int hashCode()

The hashCode form the Key name

Overrides:

hashCode in class Object

toString

public String toString()

Returns the Key

Overrides:

toString in class Object