Package ejava.examples.webtier.bl

Class RegistrarImpl

java.lang.Object

ejava.examples.webtier.bl.RegistrarImpl

All Implemented Interfaces:

Registrar

public class RegistrarImpl
extends Object
implements Registrar

Field Summary

Fields

Modifier and Type	Field	Description
private StudentDAO	dao
private static String	GRAD_QUERY
(package private) org.slf4j.Logger	logger
private static String	NEW_STUDENT_QUERY

Constructor Summary

Constructors

Constructor	Description
RegistrarImpl()

Method Summary

Modifier and Type	Method	Description
Student	addStudent(Student student)
Student	completeCourse(Student student, Grade grade)
Student	dropStudent(Student student)
List<Student>	getGraduatingStudents(int index, int count)
List<Student>	getNewStudents(int index, int count)
Student	getStudent(long id)
List<Student>	getStudents(int index, int count)
List<Student>	getStudents(String queryName, Map<String,Object> params, int index, int count)
void	setStudentDAO(StudentDAO dao)

Methods inherited from class java.lang.Object

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

Field Detail

logger

org.slf4j.Logger logger

NEW_STUDENT_QUERY

private static final String NEW_STUDENT_QUERY

See Also:

Constant Field Values

GRAD_QUERY

private static final String GRAD_QUERY

See Also:

Constant Field Values

dao

private StudentDAO dao

Constructor Detail

RegistrarImpl

public RegistrarImpl()

Method Detail

setStudentDAO

public void setStudentDAO(StudentDAO dao)

addStudent

public Student addStudent(Student student)
                   throws RegistrarException

Specified by:

addStudent in interface Registrar

Throws:

RegistrarException

completeCourse

public Student completeCourse(Student student,
                              Grade grade)
                       throws RegistrarException

Specified by:

completeCourse in interface Registrar

Throws:

RegistrarException

dropStudent

public Student dropStudent(Student student)
                    throws RegistrarException

Specified by:

dropStudent in interface Registrar

Throws:

RegistrarException

getStudents

public List<Student> getStudents(int index,
                                 int count)
                          throws RegistrarException

Specified by:

getStudents in interface Registrar

Throws:

RegistrarException

getGraduatingStudents

public List<Student> getGraduatingStudents(int index,
                                           int count)
                                    throws RegistrarException

Specified by:

getGraduatingStudents in interface Registrar

Throws:

RegistrarException

getNewStudents

public List<Student> getNewStudents(int index,
                                    int count)
                             throws RegistrarException

Specified by:

getNewStudents in interface Registrar

Throws:

RegistrarException

getStudent

public Student getStudent(long id)
                   throws RegistrarException

Specified by:

getStudent in interface Registrar

Throws:

RegistrarException

getStudents

public List<Student> getStudents(String queryName,
                                 Map<String,Object> params,
                                 int index,
                                 int count)
                          throws RegistrarException

Specified by:

getStudents in interface Registrar

Throws:

RegistrarException