subjectserviceimpl.java

来自「基于Ajax+Spring+Hibernate开发的个性化定制系统源代码」· Java 代码 · 共 43 行

package com.individaution.business.service;

import java.util.ArrayList;
import java.util.List;


import com.individaution.bean.Subject;
import com.individaution.business.ISubjectService;
import com.individaution.dao.ISubjectDAO;

public class SubjectServiceImpl implements ISubjectService {

	private ISubjectDAO subjectDAO;

	public SubjectServiceImpl() {

	}

	public ISubjectDAO getSubjectDAO() {
		return this.subjectDAO;
	}

	public void setSubjectDAO(ISubjectDAO subjectDAO) {
		this.subjectDAO = subjectDAO;
	}
	
	

	public Subject getSubjectById(String id) {
		return this.getSubjectDAO().getSubjectById(id);
	}

	public List getSubjectsLevelOne() {
		return this.getSubjectDAO().getSubjectsLevelOne();
	}

	
	public List getSubjectsLevelTwoByParent(Subject sub) {
		return this.getSubjectDAO().getSubjectsLevelTwoByParent(sub);
	}

}