package com.farriver.bwf.data.master.model;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

public class QuestionPaperExample {
    protected String orderByClause;

    protected boolean distinct;

    protected List<Criteria> oredCriteria;

    /**
     * 这是Mybatis Generator拓展插件生成的属性(请勿删除).
     * This field corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    protected Integer offset;

    /**
     * 这是Mybatis Generator拓展插件生成的属性(请勿删除).
     * This field corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    protected Integer rows;

    public QuestionPaperExample() {
        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;
        rows = null;
        offset = null;
    }

    /**
     * 这是Mybatis Generator拓展插件生成的方法(请勿删除).
     * This method corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    public void setOffset(Integer offset) {
        this.offset = offset;
    }

    /**
     * 这是Mybatis Generator拓展插件生成的方法(请勿删除).
     * This method corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    public Integer getOffset() {
        return offset;
    }

    /**
     * 这是Mybatis Generator拓展插件生成的方法(请勿删除).
     * This method corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    public void setRows(Integer rows) {
        this.rows = rows;
    }

    /**
     * 这是Mybatis Generator拓展插件生成的方法(请勿删除).
     * This method corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    public Integer getRows() {
        return rows;
    }

    /**
     * 这是Mybatis Generator拓展插件生成的方法(请勿删除).
     * This method corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    public QuestionPaperExample limit(Integer rows) {
        this.rows = rows;
        return this;
    }

    /**
     * 这是Mybatis Generator拓展插件生成的方法(请勿删除).
     * This method corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    public QuestionPaperExample limit(Integer offset, Integer rows) {
        this.offset = offset;
        this.rows = rows;
        return this;
    }

    /**
     * 这是Mybatis Generator拓展插件生成的方法(请勿删除).
     * This method corresponds to the database table fr_bwf..question_paper
     *
     * @mbg.generated
     * @author hewei
     */
    public QuestionPaperExample page(Integer page, Integer pageSize) {
        this.offset = page * pageSize;
        this.rows = pageSize;
        return this;
    }

    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 andIdIsNull() {
            addCriterion("id is null");
            return (Criteria) this;
        }

        public Criteria andIdIsNotNull() {
            addCriterion("id is not null");
            return (Criteria) this;
        }

        public Criteria andIdEqualTo(String value) {
            addCriterion("id =", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdNotEqualTo(String value) {
            addCriterion("id <>", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdGreaterThan(String value) {
            addCriterion("id >", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdGreaterThanOrEqualTo(String value) {
            addCriterion("id >=", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdLessThan(String value) {
            addCriterion("id <", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdLessThanOrEqualTo(String value) {
            addCriterion("id <=", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdLike(String value) {
            addCriterion("id like", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdNotLike(String value) {
            addCriterion("id not like", value, "id");
            return (Criteria) this;
        }

        public Criteria andIdIn(List<String> values) {
            addCriterion("id in", values, "id");
            return (Criteria) this;
        }

        public Criteria andIdNotIn(List<String> values) {
            addCriterion("id not in", values, "id");
            return (Criteria) this;
        }

        public Criteria andIdBetween(String value1, String value2) {
            addCriterion("id between", value1, value2, "id");
            return (Criteria) this;
        }

        public Criteria andIdNotBetween(String value1, String value2) {
            addCriterion("id not between", value1, value2, "id");
            return (Criteria) this;
        }

        public Criteria andStatusIsNull() {
            addCriterion("status is null");
            return (Criteria) this;
        }

        public Criteria andStatusIsNotNull() {
            addCriterion("status is not null");
            return (Criteria) this;
        }

        public Criteria andStatusEqualTo(Integer value) {
            addCriterion("status =", value, "status");
            return (Criteria) this;
        }

        public Criteria andStatusNotEqualTo(Integer value) {
            addCriterion("status <>", value, "status");
            return (Criteria) this;
        }

        public Criteria andStatusGreaterThan(Integer value) {
            addCriterion("status >", value, "status");
            return (Criteria) this;
        }

        public Criteria andStatusGreaterThanOrEqualTo(Integer value) {
            addCriterion("status >=", value, "status");
            return (Criteria) this;
        }

        public Criteria andStatusLessThan(Integer value) {
            addCriterion("status <", value, "status");
            return (Criteria) this;
        }

        public Criteria andStatusLessThanOrEqualTo(Integer value) {
            addCriterion("status <=", value, "status");
            return (Criteria) this;
        }

        public Criteria andStatusIn(List<Integer> values) {
            addCriterion("status in", values, "status");
            return (Criteria) this;
        }

        public Criteria andStatusNotIn(List<Integer> values) {
            addCriterion("status not in", values, "status");
            return (Criteria) this;
        }

        public Criteria andStatusBetween(Integer value1, Integer value2) {
            addCriterion("status between", value1, value2, "status");
            return (Criteria) this;
        }

        public Criteria andStatusNotBetween(Integer value1, Integer value2) {
            addCriterion("status not between", value1, value2, "status");
            return (Criteria) this;
        }

        public Criteria andIsdeletedIsNull() {
            addCriterion("isdeleted is null");
            return (Criteria) this;
        }

        public Criteria andIsdeletedIsNotNull() {
            addCriterion("isdeleted is not null");
            return (Criteria) this;
        }

        public Criteria andIsdeletedEqualTo(Boolean value) {
            addCriterion("isdeleted =", value, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedNotEqualTo(Boolean value) {
            addCriterion("isdeleted <>", value, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedGreaterThan(Boolean value) {
            addCriterion("isdeleted >", value, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedGreaterThanOrEqualTo(Boolean value) {
            addCriterion("isdeleted >=", value, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedLessThan(Boolean value) {
            addCriterion("isdeleted <", value, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedLessThanOrEqualTo(Boolean value) {
            addCriterion("isdeleted <=", value, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedIn(List<Boolean> values) {
            addCriterion("isdeleted in", values, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedNotIn(List<Boolean> values) {
            addCriterion("isdeleted not in", values, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedBetween(Boolean value1, Boolean value2) {
            addCriterion("isdeleted between", value1, value2, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andIsdeletedNotBetween(Boolean value1, Boolean value2) {
            addCriterion("isdeleted not between", value1, value2, "isdeleted");
            return (Criteria) this;
        }

        public Criteria andRemarkIsNull() {
            addCriterion("remark is null");
            return (Criteria) this;
        }

        public Criteria andRemarkIsNotNull() {
            addCriterion("remark is not null");
            return (Criteria) this;
        }

        public Criteria andRemarkEqualTo(String value) {
            addCriterion("remark =", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkNotEqualTo(String value) {
            addCriterion("remark <>", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkGreaterThan(String value) {
            addCriterion("remark >", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkGreaterThanOrEqualTo(String value) {
            addCriterion("remark >=", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkLessThan(String value) {
            addCriterion("remark <", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkLessThanOrEqualTo(String value) {
            addCriterion("remark <=", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkLike(String value) {
            addCriterion("remark like", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkNotLike(String value) {
            addCriterion("remark not like", value, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkIn(List<String> values) {
            addCriterion("remark in", values, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkNotIn(List<String> values) {
            addCriterion("remark not in", values, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkBetween(String value1, String value2) {
            addCriterion("remark between", value1, value2, "remark");
            return (Criteria) this;
        }

        public Criteria andRemarkNotBetween(String value1, String value2) {
            addCriterion("remark not between", value1, value2, "remark");
            return (Criteria) this;
        }

        public Criteria andCreatetimeIsNull() {
            addCriterion("createtime is null");
            return (Criteria) this;
        }

        public Criteria andCreatetimeIsNotNull() {
            addCriterion("createtime is not null");
            return (Criteria) this;
        }

        public Criteria andCreatetimeEqualTo(Date value) {
            addCriterion("createtime =", value, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeNotEqualTo(Date value) {
            addCriterion("createtime <>", value, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeGreaterThan(Date value) {
            addCriterion("createtime >", value, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeGreaterThanOrEqualTo(Date value) {
            addCriterion("createtime >=", value, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeLessThan(Date value) {
            addCriterion("createtime <", value, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeLessThanOrEqualTo(Date value) {
            addCriterion("createtime <=", value, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeIn(List<Date> values) {
            addCriterion("createtime in", values, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeNotIn(List<Date> values) {
            addCriterion("createtime not in", values, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeBetween(Date value1, Date value2) {
            addCriterion("createtime between", value1, value2, "createtime");
            return (Criteria) this;
        }

        public Criteria andCreatetimeNotBetween(Date value1, Date value2) {
            addCriterion("createtime not between", value1, value2, "createtime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeIsNull() {
            addCriterion("updatetime is null");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeIsNotNull() {
            addCriterion("updatetime is not null");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeEqualTo(Date value) {
            addCriterion("updatetime =", value, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeNotEqualTo(Date value) {
            addCriterion("updatetime <>", value, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeGreaterThan(Date value) {
            addCriterion("updatetime >", value, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeGreaterThanOrEqualTo(Date value) {
            addCriterion("updatetime >=", value, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeLessThan(Date value) {
            addCriterion("updatetime <", value, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeLessThanOrEqualTo(Date value) {
            addCriterion("updatetime <=", value, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeIn(List<Date> values) {
            addCriterion("updatetime in", values, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeNotIn(List<Date> values) {
            addCriterion("updatetime not in", values, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeBetween(Date value1, Date value2) {
            addCriterion("updatetime between", value1, value2, "updatetime");
            return (Criteria) this;
        }

        public Criteria andUpdatetimeNotBetween(Date value1, Date value2) {
            addCriterion("updatetime not between", value1, value2, "updatetime");
            return (Criteria) this;
        }

        public Criteria andCodeIsNull() {
            addCriterion("code is null");
            return (Criteria) this;
        }

        public Criteria andCodeIsNotNull() {
            addCriterion("code is not null");
            return (Criteria) this;
        }

        public Criteria andCodeEqualTo(String value) {
            addCriterion("code =", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeNotEqualTo(String value) {
            addCriterion("code <>", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeGreaterThan(String value) {
            addCriterion("code >", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeGreaterThanOrEqualTo(String value) {
            addCriterion("code >=", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeLessThan(String value) {
            addCriterion("code <", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeLessThanOrEqualTo(String value) {
            addCriterion("code <=", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeLike(String value) {
            addCriterion("code like", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeNotLike(String value) {
            addCriterion("code not like", value, "code");
            return (Criteria) this;
        }

        public Criteria andCodeIn(List<String> values) {
            addCriterion("code in", values, "code");
            return (Criteria) this;
        }

        public Criteria andCodeNotIn(List<String> values) {
            addCriterion("code not in", values, "code");
            return (Criteria) this;
        }

        public Criteria andCodeBetween(String value1, String value2) {
            addCriterion("code between", value1, value2, "code");
            return (Criteria) this;
        }

        public Criteria andCodeNotBetween(String value1, String value2) {
            addCriterion("code not between", value1, value2, "code");
            return (Criteria) this;
        }

        public Criteria andNameIsNull() {
            addCriterion("name is null");
            return (Criteria) this;
        }

        public Criteria andNameIsNotNull() {
            addCriterion("name is not null");
            return (Criteria) this;
        }

        public Criteria andNameEqualTo(String value) {
            addCriterion("name =", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameNotEqualTo(String value) {
            addCriterion("name <>", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameGreaterThan(String value) {
            addCriterion("name >", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameGreaterThanOrEqualTo(String value) {
            addCriterion("name >=", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameLessThan(String value) {
            addCriterion("name <", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameLessThanOrEqualTo(String value) {
            addCriterion("name <=", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameLike(String value) {
            addCriterion("name like", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameNotLike(String value) {
            addCriterion("name not like", value, "name");
            return (Criteria) this;
        }

        public Criteria andNameIn(List<String> values) {
            addCriterion("name in", values, "name");
            return (Criteria) this;
        }

        public Criteria andNameNotIn(List<String> values) {
            addCriterion("name not in", values, "name");
            return (Criteria) this;
        }

        public Criteria andNameBetween(String value1, String value2) {
            addCriterion("name between", value1, value2, "name");
            return (Criteria) this;
        }

        public Criteria andNameNotBetween(String value1, String value2) {
            addCriterion("name not between", value1, value2, "name");
            return (Criteria) this;
        }

        public Criteria andSubjectidIsNull() {
            addCriterion("subjectid is null");
            return (Criteria) this;
        }

        public Criteria andSubjectidIsNotNull() {
            addCriterion("subjectid is not null");
            return (Criteria) this;
        }

        public Criteria andSubjectidEqualTo(String value) {
            addCriterion("subjectid =", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidNotEqualTo(String value) {
            addCriterion("subjectid <>", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidGreaterThan(String value) {
            addCriterion("subjectid >", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidGreaterThanOrEqualTo(String value) {
            addCriterion("subjectid >=", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidLessThan(String value) {
            addCriterion("subjectid <", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidLessThanOrEqualTo(String value) {
            addCriterion("subjectid <=", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidLike(String value) {
            addCriterion("subjectid like", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidNotLike(String value) {
            addCriterion("subjectid not like", value, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidIn(List<String> values) {
            addCriterion("subjectid in", values, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidNotIn(List<String> values) {
            addCriterion("subjectid not in", values, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidBetween(String value1, String value2) {
            addCriterion("subjectid between", value1, value2, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectidNotBetween(String value1, String value2) {
            addCriterion("subjectid not between", value1, value2, "subjectid");
            return (Criteria) this;
        }

        public Criteria andSubjectnameIsNull() {
            addCriterion("subjectname is null");
            return (Criteria) this;
        }

        public Criteria andSubjectnameIsNotNull() {
            addCriterion("subjectname is not null");
            return (Criteria) this;
        }

        public Criteria andSubjectnameEqualTo(String value) {
            addCriterion("subjectname =", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameNotEqualTo(String value) {
            addCriterion("subjectname <>", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameGreaterThan(String value) {
            addCriterion("subjectname >", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameGreaterThanOrEqualTo(String value) {
            addCriterion("subjectname >=", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameLessThan(String value) {
            addCriterion("subjectname <", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameLessThanOrEqualTo(String value) {
            addCriterion("subjectname <=", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameLike(String value) {
            addCriterion("subjectname like", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameNotLike(String value) {
            addCriterion("subjectname not like", value, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameIn(List<String> values) {
            addCriterion("subjectname in", values, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameNotIn(List<String> values) {
            addCriterion("subjectname not in", values, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameBetween(String value1, String value2) {
            addCriterion("subjectname between", value1, value2, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectnameNotBetween(String value1, String value2) {
            addCriterion("subjectname not between", value1, value2, "subjectname");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeIsNull() {
            addCriterion("subjectcode is null");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeIsNotNull() {
            addCriterion("subjectcode is not null");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeEqualTo(String value) {
            addCriterion("subjectcode =", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeNotEqualTo(String value) {
            addCriterion("subjectcode <>", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeGreaterThan(String value) {
            addCriterion("subjectcode >", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeGreaterThanOrEqualTo(String value) {
            addCriterion("subjectcode >=", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeLessThan(String value) {
            addCriterion("subjectcode <", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeLessThanOrEqualTo(String value) {
            addCriterion("subjectcode <=", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeLike(String value) {
            addCriterion("subjectcode like", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeNotLike(String value) {
            addCriterion("subjectcode not like", value, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeIn(List<String> values) {
            addCriterion("subjectcode in", values, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeNotIn(List<String> values) {
            addCriterion("subjectcode not in", values, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeBetween(String value1, String value2) {
            addCriterion("subjectcode between", value1, value2, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andSubjectcodeNotBetween(String value1, String value2) {
            addCriterion("subjectcode not between", value1, value2, "subjectcode");
            return (Criteria) this;
        }

        public Criteria andCategoryidIsNull() {
            addCriterion("categoryid is null");
            return (Criteria) this;
        }

        public Criteria andCategoryidIsNotNull() {
            addCriterion("categoryid is not null");
            return (Criteria) this;
        }

        public Criteria andCategoryidEqualTo(String value) {
            addCriterion("categoryid =", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidNotEqualTo(String value) {
            addCriterion("categoryid <>", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidGreaterThan(String value) {
            addCriterion("categoryid >", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidGreaterThanOrEqualTo(String value) {
            addCriterion("categoryid >=", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidLessThan(String value) {
            addCriterion("categoryid <", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidLessThanOrEqualTo(String value) {
            addCriterion("categoryid <=", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidLike(String value) {
            addCriterion("categoryid like", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidNotLike(String value) {
            addCriterion("categoryid not like", value, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidIn(List<String> values) {
            addCriterion("categoryid in", values, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidNotIn(List<String> values) {
            addCriterion("categoryid not in", values, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidBetween(String value1, String value2) {
            addCriterion("categoryid between", value1, value2, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategoryidNotBetween(String value1, String value2) {
            addCriterion("categoryid not between", value1, value2, "categoryid");
            return (Criteria) this;
        }

        public Criteria andCategorynameIsNull() {
            addCriterion("categoryname is null");
            return (Criteria) this;
        }

        public Criteria andCategorynameIsNotNull() {
            addCriterion("categoryname is not null");
            return (Criteria) this;
        }

        public Criteria andCategorynameEqualTo(String value) {
            addCriterion("categoryname =", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameNotEqualTo(String value) {
            addCriterion("categoryname <>", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameGreaterThan(String value) {
            addCriterion("categoryname >", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameGreaterThanOrEqualTo(String value) {
            addCriterion("categoryname >=", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameLessThan(String value) {
            addCriterion("categoryname <", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameLessThanOrEqualTo(String value) {
            addCriterion("categoryname <=", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameLike(String value) {
            addCriterion("categoryname like", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameNotLike(String value) {
            addCriterion("categoryname not like", value, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameIn(List<String> values) {
            addCriterion("categoryname in", values, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameNotIn(List<String> values) {
            addCriterion("categoryname not in", values, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameBetween(String value1, String value2) {
            addCriterion("categoryname between", value1, value2, "categoryname");
            return (Criteria) this;
        }

        public Criteria andCategorynameNotBetween(String value1, String value2) {
            addCriterion("categoryname not between", value1, value2, "categoryname");
            return (Criteria) this;
        }

        public Criteria andPriceIsNull() {
            addCriterion("price is null");
            return (Criteria) this;
        }

        public Criteria andPriceIsNotNull() {
            addCriterion("price is not null");
            return (Criteria) this;
        }

        public Criteria andPriceEqualTo(BigDecimal value) {
            addCriterion("price =", value, "price");
            return (Criteria) this;
        }

        public Criteria andPriceNotEqualTo(BigDecimal value) {
            addCriterion("price <>", value, "price");
            return (Criteria) this;
        }

        public Criteria andPriceGreaterThan(BigDecimal value) {
            addCriterion("price >", value, "price");
            return (Criteria) this;
        }

        public Criteria andPriceGreaterThanOrEqualTo(BigDecimal value) {
            addCriterion("price >=", value, "price");
            return (Criteria) this;
        }

        public Criteria andPriceLessThan(BigDecimal value) {
            addCriterion("price <", value, "price");
            return (Criteria) this;
        }

        public Criteria andPriceLessThanOrEqualTo(BigDecimal value) {
            addCriterion("price <=", value, "price");
            return (Criteria) this;
        }

        public Criteria andPriceIn(List<BigDecimal> values) {
            addCriterion("price in", values, "price");
            return (Criteria) this;
        }

        public Criteria andPriceNotIn(List<BigDecimal> values) {
            addCriterion("price not in", values, "price");
            return (Criteria) this;
        }

        public Criteria andPriceBetween(BigDecimal value1, BigDecimal value2) {
            addCriterion("price between", value1, value2, "price");
            return (Criteria) this;
        }

        public Criteria andPriceNotBetween(BigDecimal value1, BigDecimal value2) {
            addCriterion("price not between", value1, value2, "price");
            return (Criteria) this;
        }

        public Criteria andTypeIsNull() {
            addCriterion("type is null");
            return (Criteria) this;
        }

        public Criteria andTypeIsNotNull() {
            addCriterion("type is not null");
            return (Criteria) this;
        }

        public Criteria andTypeEqualTo(Integer value) {
            addCriterion("type =", value, "type");
            return (Criteria) this;
        }

        public Criteria andTypeNotEqualTo(Integer value) {
            addCriterion("type <>", value, "type");
            return (Criteria) this;
        }

        public Criteria andTypeGreaterThan(Integer value) {
            addCriterion("type >", value, "type");
            return (Criteria) this;
        }

        public Criteria andTypeGreaterThanOrEqualTo(Integer value) {
            addCriterion("type >=", value, "type");
            return (Criteria) this;
        }

        public Criteria andTypeLessThan(Integer value) {
            addCriterion("type <", value, "type");
            return (Criteria) this;
        }

        public Criteria andTypeLessThanOrEqualTo(Integer value) {
            addCriterion("type <=", value, "type");
            return (Criteria) this;
        }

        public Criteria andTypeIn(List<Integer> values) {
            addCriterion("type in", values, "type");
            return (Criteria) this;
        }

        public Criteria andTypeNotIn(List<Integer> values) {
            addCriterion("type not in", values, "type");
            return (Criteria) this;
        }

        public Criteria andTypeBetween(Integer value1, Integer value2) {
            addCriterion("type between", value1, value2, "type");
            return (Criteria) this;
        }

        public Criteria andTypeNotBetween(Integer value1, Integer value2) {
            addCriterion("type not between", value1, value2, "type");
            return (Criteria) this;
        }

        public Criteria andCoverimageIsNull() {
            addCriterion("coverimage is null");
            return (Criteria) this;
        }

        public Criteria andCoverimageIsNotNull() {
            addCriterion("coverimage is not null");
            return (Criteria) this;
        }

        public Criteria andCoverimageEqualTo(String value) {
            addCriterion("coverimage =", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageNotEqualTo(String value) {
            addCriterion("coverimage <>", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageGreaterThan(String value) {
            addCriterion("coverimage >", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageGreaterThanOrEqualTo(String value) {
            addCriterion("coverimage >=", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageLessThan(String value) {
            addCriterion("coverimage <", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageLessThanOrEqualTo(String value) {
            addCriterion("coverimage <=", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageLike(String value) {
            addCriterion("coverimage like", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageNotLike(String value) {
            addCriterion("coverimage not like", value, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageIn(List<String> values) {
            addCriterion("coverimage in", values, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageNotIn(List<String> values) {
            addCriterion("coverimage not in", values, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageBetween(String value1, String value2) {
            addCriterion("coverimage between", value1, value2, "coverimage");
            return (Criteria) this;
        }

        public Criteria andCoverimageNotBetween(String value1, String value2) {
            addCriterion("coverimage not between", value1, value2, "coverimage");
            return (Criteria) this;
        }
    }

    public static class Criteria extends GeneratedCriteria {

        protected Criteria() {
            super();
        }
    }

    public static class Criterion {
        private String condition;

        private Object value;

        private Object secondValue;

        private boolean noValue;

        private boolean singleValue;

        private boolean betweenValue;

        private boolean listValue;

        private String typeHandler;

        public String getCondition() {
            return condition;
        }

        public Object getValue() {
            return value;
        }

        public Object getSecondValue() {
            return secondValue;
        }

        public boolean isNoValue() {
            return noValue;
        }

        public boolean isSingleValue() {
            return singleValue;
        }

        public boolean isBetweenValue() {
            return betweenValue;
        }

        public boolean isListValue() {
            return listValue;
        }

        public String getTypeHandler() {
            return typeHandler;
        }

        protected Criterion(String condition) {
            super();
            this.condition = condition;
            this.typeHandler = null;
            this.noValue = true;
        }

        protected Criterion(String condition, Object value, String typeHandler) {
            super();
            this.condition = condition;
            this.value = value;
            this.typeHandler = typeHandler;
            if (value instanceof List<?>) {
                this.listValue = true;
            } else {
                this.singleValue = true;
            }
        }

        protected Criterion(String condition, Object value) {
            this(condition, value, null);
        }

        protected Criterion(String condition, Object value, Object secondValue, String typeHandler) {
            super();
            this.condition = condition;
            this.value = value;
            this.secondValue = secondValue;
            this.typeHandler = typeHandler;
            this.betweenValue = true;
        }

        protected Criterion(String condition, Object value, Object secondValue) {
            this(condition, value, secondValue, null);
        }
    }
}