Java BaseExample示例

package com.hermesfuxi.crm.dao.model;


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


public class BaseExample {
    protected String orderByClause;


    protected boolean distinct;


    protected List oredCriteria;


    protected String tableName;


    public BaseExample() {
        oredCriteria = new ArrayList();
    }


    public String getTableName() {
        return tableName;
    }


    public void setTableName(String tableName) {
        this.tableName = tableName;
    }


    public void setOrderByClause(String orderByClause) {
        this.orderByClause = orderByClause;
    }


    public void setOrderByClauseDesc(String property) {
        this.orderByClause = property + " desc";
    }
    public void setOrderByClauseAsc(String property) {
        this.orderByClause = property + " asc";
    }


    public String getOrderByClause() {
        return orderByClause;
    }


    public void setDistinct(boolean distinct) {
        this.distinct = distinct;
    }


    public boolean isDistinct() {
        return distinct;
    }


    public List 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 criteria;


        protected GeneratedCriteria() {
            super();
            criteria = new ArrayList();
        }


        public boolean isValid() {
            return criteria.size() > 0;
        }


        public List getAllCriteria() {
            return criteria;
        }


        public List 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 andIsNull(Object object) {
            addCriterion(object + " is null");
            return (Criteria) this;
        }


        public Criteria andIsNotNull(Object object) {
            addCriterion(object + " is not null");
            return (Criteria) this;
        }


        public Criteria andEqualTo(String property, Object value) {
            addCriterion(property + " =", value, property);
            return (Criteria) this;
        }


        public Criteria andNotEqualTo(String property, Object value) {
            addCriterion(property + " <>", value, property);
            return (Criteria) this;
        }


        public Criteria andGreaterThan(String property, Object value) {
            addCriterion(property + " >", value, property);
            return (Criteria) this;
        }


        public Criteria andGreaterThanOrEqualTo(String property, Object value) {
            addCriterion(property + " >=", value, property);
            return (Criteria) this;
        }


        public Criteria andLessThan(String property, Object value) {
            addCriterion(property + " <", value, property);
            return (Criteria) this;
        }


        public Criteria andLessThanOrEqualTo(String property, Object value) {
            addCriterion(property + " <=", value, property);
            return (Criteria) this;
        }


        public Criteria andLike(String property, Object value) {
            addCriterion(property + " like", '%'+ value.toString() +'%', property);
            return (Criteria) this;
        }


        public Criteria andNotLike(String property, String value) {
            addCriterion(property + " not like", '%'+ value.toString() +'%', property);
            return (Criteria) this;
        }


        public Criteria andIn(String property, List values) {
            addCriterion(property + " in", values, property);
            return (Criteria) this;
        }


        public Criteria andNotIn(String property, List values) {
            addCriterion(property + " not in", values, property);
            return (Criteria) this;
        }


        public Criteria andBetween(String property, Object value1, Object value2) {
            addCriterion(property + " between", value1, value2, property);
            return (Criteria) this;
        }


        public Criteria andIdNotBetween(String property, Object value1, Object value2) {
            addCriterion(property + " not between", value1, value2, property);
            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) {
         
  

 

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