1 package net.java.examples.hmp.service.impl;
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3 import javax.ejb.Stateless;
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4 import javax.persistence.EntityManager;
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5 import javax.persistence.PersistenceContext;
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7 import net.java.examples.hmp.model.test.userchangeinfo.UserChangeInfoTestEntity;
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8 import net.java.examples.hmp.service.IUserChangeInfoTestService;
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11 public class UserChangeInfoTestService implements IUserChangeInfoTestService {
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14 private EntityManager em;
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17 public void persistData(UserChangeInfoTestEntity entity) {
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23 public UserChangeInfoTestEntity mergeData(UserChangeInfoTestEntity entity) {
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27 return getData(entity.getId());
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31 public UserChangeInfoTestEntity getData(Long id) {
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32 return em.find(UserChangeInfoTestEntity.class, id);
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