springmvc案例源码+session+增删改查+登录案例

package com.zhao.pojo; import java.util.ArrayList; import java.util.List; public class ArticleExample { protected String orderByClause; protected boolean distinct; protected List<Criteria> oredCriteria; public ArticleExample() { 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 andIduserIsNull() { addCriterion("idUser is null"); return (Criteria) this; } public Criteria andIduserIsNotNull() { addCriterion("idUser is not null"); return (Criteria) this; } public Criteria andIduserEqualTo(Integer value) { addCriterion("idUser =", value, "iduser"); return (Criteria) this; } public Criteria andIduserNotEqualTo(Integer value) { addCriterion("idUser <>", value, "iduser"); return (Criteria) this; } public Criteria andIduserGreaterThan(Integer value) { addCriterion("idUser >", value, "iduser"); return (Criteria) this; } public Criteria andIduserGreaterThanOrEqualTo(Integer value) { addCriterion("idUser >=", value, "iduser"); return (Criteria) this; } public Criteria andIduserLessThan(Integer value) { addCriterion("idUser <", value, "iduser"); return (Criteria) this; } public Criteria andIduserLessThanOrEqualTo(Integer value) { addCriterion("idUser <=", value, "iduser"); return (Criteria) this; } public Criteria andIduserIn(List<Integer> values) { addCriterion("idUser in", values, "iduser"); return (Criteria) this; } public Criteria andIduserNotIn(List<Integer> values) { addCriterion("idUser not in", values, "iduser"); return (Criteria) this; } public Criteria andIduserBetween(Integer value1, Integer value2) { addCriterion("idUser between", value1, value2, "iduser"); return (Criteria) this; } public Criteria andIduserNotBetween(Integer value1, Integer value2) { addCriterion("idUser not between", value1, value2, "iduser"); return (Criteria) this; } public Criteria andUsernameIsNull() { addCriterion("UserName is null"); return (Criteria) this; } public Criteria andUsernameIsNotNull() { addCriterion("UserName is not null"); return (Criteria) this; } public Criteria andUsernameEqualTo(String value) { addCriterion("UserName =", value, "username"); return (Criteria) this; } public Criteria andUsernameNotEqualTo(String value) { addCriterion("UserName <>", value, "username"); return (Criteria) this; } public Criteria andUsernameGreaterThan(String value) { addCriterion("UserName >", value, "username"); return (Criteria) this; } public Criteria andUsernameGreaterThanOrEqualTo(String value) { addCriterion("UserName >=", value, "username"); return (Criteria) this; } public Criteria andUsernameLessThan(String value) { addCriterion("UserName <", value, "username"); return (Criteria) this; } public Criteria andUsernameLessThanOrEqualTo(String value) { addCriterion("UserName <=", value, "username"); return (Criteria) this; } public Criteria andUsernameLike(String value) { addCriterion("UserName like", value, "username"); return (Criteria) this; } public Criteria andUsernameNotLike(String value) { addCriterion("UserName not like", value, "username"); return (Criteria) this; } public Criteria andUsernameIn(List<String> values) { addCriterion("UserName in", values, "username"); return (Criteria) this; } public Criteria andUsernameNotIn(List<String> values) { addCriterion("UserName not in", values, "username"); return (Criteria) this; } public Criteria andUsernameBetween(String value1, String value2) { addCriterion("UserName between", value1, value2, "username"); return (Criteria) this; } public Criteria andUsernameNotBetween(String value1, String value2) { addCriterion("UserName not between", value1, value2, "username"); return (Criteria) this; } public Criteria andPasswordIsNull() { addCriterion("Password is null"); return (Criteria) this; } public Criteria andPasswordIsNotNull() { addCriterion("Password is not null"); return (Criteria) this; } public Criteria andPasswordEqualTo(String value) { addCriterion("Password =", value, "password"); return (Criteria) this; } public Criteria andPasswordNotEqualTo(String value) { addCriterion("Password <>", value, "password"); return (Criteria) this; } public Criteria andPasswordGreaterThan(String value) { addCriterion("Password >", value, "password"); return (Criteria) this; } public Criteria andP