uk.ac.ebi.intenz.mapper
Class EnzymeClassMapper

java.lang.Object
  uk.ac.ebi.intenz.mapper.EnzymeClassMapper

public class EnzymeClassMapper
extends Object

Maps enzyme class information to the corresponding database tables.

Version:

$Revision: 1.3 $ $Date: 2009/05/26 14:59:09 $

Author:

Michael Darsow

Constructor Summary

EnzymeClassMapper()

Method Summary

boolean	classExists(String ec1, Connection con) Checks if the given class number is valid.
EnzymeClass	find(String ec1, Connection con) Tries to find Class information about an enzyme.
List<EnzymeClass>	findAll(Connection con)
int	findNumberOfClasses(Connection con) Finds the number of classes.

Methods inherited from class java.lang.Object

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

Constructor Detail

EnzymeClassMapper

public EnzymeClassMapper()

Method Detail

find

public EnzymeClass find(String ec1,
                        Connection con)
                 throws SQLException,
                        DomainException

Tries to find Class information about an enzyme.

Parameters:

ec1 - Number of class to search for.

con - The logical connection.

Returns:

an EnzymeClass instance or null if nothing has been found.

Throws:

NullPointerException - if any of the parameters is null.

SQLException - if a database error occurs.

DomainException - if any error related to domain information occurs (e.g. ec1 is invalid).

findAll

public List<EnzymeClass> findAll(Connection con)
                          throws SQLException,
                                 DomainException

Parameters:

con -

Returns:

A List of all the EnzymeClasses (without subclass information)

Throws:

SQLException

EcException

DomainException

findNumberOfClasses

public int findNumberOfClasses(Connection con)
                        throws SQLException

Finds the number of classes.

Parameters:

con - The logical connection.

Returns:

the number of classes.

Throws:

SQLException

classExists

public boolean classExists(String ec1,
                           Connection con)
                    throws SQLException

Checks if the given class number is valid.

Parameters:

ec1 - The class number.

con - The connection.

Returns:

true if the class exists.

Throws:

SQLException