Package backend.speaker

Class SpeakerService

java.lang.Object

backend.speaker.SpeakerService

public class SpeakerService
extends Object

Service Klasse für Verarbeitung vom Speaker

Constructor Summary

Constructors

Constructor	Description
SpeakerService(SpeakerDAO speakerDAO, SpeechDAO speechDAO)

Method Summary

Modifier and Type	Method	Description
List<Speaker_impl>	getAllSpeakers()
Speaker_impl	getSpeakerByID(String speakerId)
long	getSpeechCountBySpeakerId(String speakerId)
List<Speech_impl>	getSpeechesBySpeaker(String speakerId)

Methods inherited from class java.lang.Object

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

Constructor Details

SpeakerService

public SpeakerService(SpeakerDAO speakerDAO,
 SpeechDAO speechDAO)

Parameters:

speakerDAO - DAO für Speaker-Daten.

speechDAO - DAO für Speech-Daten.

Method Details

getAllSpeakers

public List<Speaker_impl> getAllSpeakers()

Returns:

Liste aller Speaker als Speaker_impl.

getSpeakerByID

public Speaker_impl getSpeakerByID(String speakerId)

Parameters:

speakerId - ID des Speakers.

Returns:

Speaker als Speaker_impl, oder null, wenn kein Speaker gefunden wurde.

getSpeechesBySpeaker

public List<Speech_impl> getSpeechesBySpeaker(String speakerId)

Parameters:

speakerId - ID des Speakers.

Returns:

Liste aller Reden des Speakers als Speech_impl.

getSpeechCountBySpeakerId

public long getSpeechCountBySpeakerId(String speakerId)

Parameters:

speakerId - ID des Speakers.

Returns:

Anzahl der Reden.