基于SSM框架实现的在线考试系统

package com.baidu.exam.model; import java.util.ArrayList; import java.util.List; public class ExamItemsExample { protected String orderByClause; protected boolean distinct; protected List<Criteria> oredCriteria; public ExamItemsExample() { oredCriteria = new ArrayList<Criteria>(); } public void setOrderByClause(String orderByClause) { this.orderByClause = orderByClause; } public String getOrderByClause() { return orderByClause; } public void setDistinct(boolean distinct) { this.distinct = distinct; } public boolean isDistinct() { return distinct; } public List<Criteria> getOredCriteria() { return oredCriteria; } public void or(Criteria criteria) { oredCriteria.add(criteria); } public Criteria or() { Criteria criteria = createCriteriaInternal(); oredCriteria.add(criteria); return criteria; } public Criteria createCriteria() { Criteria criteria = createCriteriaInternal(); if (oredCriteria.size() == 0) { oredCriteria.add(criteria); } return criteria; } protected Criteria createCriteriaInternal() { Criteria criteria = new Criteria(); return criteria; } public void clear() { oredCriteria.clear(); orderByClause = null; distinct = false; } protected abstract static class GeneratedCriteria { protected List<Criterion> criteria; protected GeneratedCriteria() { super(); criteria = new ArrayList<Criterion>(); } public boolean isValid() { return criteria.size() > 0; } public List<Criterion> getAllCriteria() { return criteria; } public List<Criterion> getCriteria() { return criteria; } protected void addCriterion(String condition) { if (condition == null) { throw new RuntimeException("Value for condition cannot be null"); } criteria.add(new Criterion(condition)); } protected void addCriterion(String condition, Object value, String property) { if (value == null) { throw new RuntimeException("Value for " + property + " cannot be null"); } criteria.add(new Criterion(condition, value)); } protected void addCriterion(String condition, Object value1, Object value2, String property) { if (value1 == null || value2 == null) { throw new RuntimeException("Between values for " + property + " cannot be null"); } criteria.add(new Criterion(condition, value1, value2)); } public Criteria andEidIsNull() { addCriterion("eid is null"); return (Criteria) this; } public Criteria andEidIsNotNull() { addCriterion("eid is not null"); return (Criteria) this; } public Criteria andEidEqualTo(Integer value) { addCriterion("eid =", value, "eid"); return (Criteria) this; } public Criteria andEidNotEqualTo(Integer value) { addCriterion("eid <>", value, "eid"); return (Criteria) this; } public Criteria andEidGreaterThan(Integer value) { addCriterion("eid >", value, "eid"); return (Criteria) this; } public Criteria andEidGreaterThanOrEqualTo(Integer value) { addCriterion("eid >=", value, "eid"); return (Criteria) this; } public Criteria andEidLessThan(Integer value) { addCriterion("eid <", value, "eid"); return (Criteria) this; } public Criteria andEidLessThanOrEqualTo(Integer value) { addCriterion("eid <=", value, "eid"); return (Criteria) this; } public Criteria andEidIn(List<Integer> values) { addCriterion("eid in", values, "eid"); return (Criteria) this; } public Criteria andEidNotIn(List<Integer> values) { addCriterion("eid not in", values, "eid"); return (Criteria) this; } public Criteria andEidBetween(Integer value1, Integer value2) { addCriterion("eid between", value1, value2, "eid"); return (Criteria) this; } public Criteria andEidNotBetween(Integer value1, Integer value2) { addCriterion("eid not between", value1, value2, "eid"); return (Criteria) this; } public Criteria andEnameIsNull() { addCriterion("ename is null"); return (Criteria) this; } public Criteria andEnameIsNotNull() { addCriterion("ename is not null"); return (Criteria) this; } public Criteria andEnameEqualTo(String value) { addCriterion("ename =", value, "ename"); return (Criteria) this; } public Criteria andEnameNotEqualTo(String value) { addCriterion("ename <>", value, "ename"); return (Criteria) this; } public Criteria andEnameGreaterThan(String value) { addCriterion("ename >", value, "ename"); return (Criteria) this; } public Criteria andEnameGreaterThanOrEqualTo(String value) { addCriterion("ename >=", value, "ename"); return (Criteria) this; } public Criteria andEnameLessThan(String value) { addCriterion("ename <", value, "ename"); return (Criteria) this; } public Criteria andEnameLessThanOrEqualTo(String value) { addCriterion("ename <=", value, "ename"); return (Criteria) this; } public Criteria andEnameLike(String value) { addCriterion("ename like", value, "ename"); return (Criteria) this; } public Criteria andEnameNotLike(String value) { addCriterion("ename not like", value, "ename"); return (Criteria) this; } public Criteria andEnameIn(List<String> values) { addCriterion("ename in", values, "ename"); return (Criteria) this; } public Criteria andEnameNotIn(List<String> values) { addCriterion("ename not in", values, "ename"); return (Criteria) this; } public Criteria andEnameBetween(String value1, String value2) { addCriterion("ename between", value1, value2, "ename"); return (Criteria) this; } public Criteria andEnameNotBetween(String value1, String value2) { addCriterion("ename not between", value1, value2, "ename"); return (Criteria) this; } public Criteria andEpaperidIsNull() { addCriterion("epaperid is null"); return (Criteria) this; } public Criteria andEpaperidIsNotNull() { addCriterion("epaperid is not null"); return (Criteria) this; } public Criteria andEpaperidEqualTo(Integer value) { addCriterion("epaperid =", value, "epaperid"); return (Criteria) this; } public Criteria andEpaperidNotEqualTo(Integer value) { addCriterion("epaperid <>", value, "epaperid"); return (Criteria) this; } public Criteria andEpaperidGreaterThan(Integer value) { addCriterion("epaperid >", value, "epaperid"); return (Criteria) this; } public Criteria andEpaperidGreaterThanOrEqualTo(Integer value) { addCriterion("epaperid >=", value, "epaperid"); return (Criteria) this; } public Criteria andEpaperidLessThan(Integer valu