com.is.jrf
Class BooleanJoinColumn

java.lang.Object
  |
  +--com.is.jrf.JoinColumn
        |
        +--com.is.jrf.BooleanJoinColumn

public class BooleanJoinColumn

extends JoinColumn

This subclass of JoinColumn represents an Boolean column we want joined from another table.

Field Summary

protected static java.lang.Class

s_class

Fields inherited from class com.is.jrf.JoinColumn

i_columnAlias, i_columnName, i_setter

Constructor Summary

BooleanJoinColumn(java.lang.String columnName, java.lang.String setterName)
Construct an instance that is ready to be used.

BooleanJoinColumn(java.lang.String columnName, java.lang.String columnAlias, java.lang.String setterName)
Construct an instance that is ready to be used.

Method Summary

java.lang.Class	getColumnClass()
java.lang.Object	getColumnValueFrom(JDBCHelper helper) This is usually overridden by subclasses to explicitly specify the type of object to be retrieved from the result set in JDBCHelper.

Methods inherited from class com.is.jrf.JoinColumn

buildSelectColumnString, copyColumnValueToPersistentObject, getColumnAlias, getColumnName, getSetter, setColumnAlias, setColumnName, setSetter

Methods inherited from class java.lang.Object

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

Field Detail

s_class

protected static java.lang.Class s_class

Constructor Detail

BooleanJoinColumn

public BooleanJoinColumn(java.lang.String columnName,
                         java.lang.String setterName)

Construct an instance that is ready to be used.

Parameters:

columnName - a value of type 'String' - can include the alias like this: "Name PersonName"

setterName - a value of type 'String'

BooleanJoinColumn

public BooleanJoinColumn(java.lang.String columnName,
                         java.lang.String columnAlias,
                         java.lang.String setterName)

Construct an instance that is ready to be used.

Parameters:

columnName - a value of type 'String'

columnAlias - a value of type 'String'

setterName - a value of type 'String'

Method Detail

getColumnValueFrom

public java.lang.Object getColumnValueFrom(JDBCHelper helper)
                                    throws java.sql.SQLException

This is usually overridden by subclasses to explicitly specify the type of object to be retrieved from the result set in JDBCHelper.

Overrides:

getColumnValueFrom in class JoinColumn

Parameters:

helper - a value of type 'JDBCHelper'

Returns:

a value of type 'Object'

Throws:

java.sql.SQLException - if an error occurs

getColumnClass

public java.lang.Class getColumnClass()

Overrides:

getColumnClass in class JoinColumn