Criteria for public query class

 PackageCn.edu.hbcf.common.vo;ImportJava.math.BigDecimal;ImportJava.sql.Timestamp;Importjava.util.Date;ImportJava.util.HashMap;ImportJava.util.Map;ImportCn.edu.hbcf.common.utils.TypeCaseHelper;/*** Common conditional query classes can also be used for parameter passing between MVC layers * *@authorLipenghui **/  Public classCriteria {/*** Store Condition Query Value*/    PrivateMap<string, object>condition; /*** is the difference why is the protected type? */    Private Booleandistinct; /*** Sort Fields*/    PrivateString Orderbyclause; Private intstart; Private intlimit; PrivateInteger Oraclestart; PrivateInteger Oracleend;  PublicInteger Getoraclestart () {returnOraclestart; }     Public voidSetoraclestart (Integer oraclestart) { This. Oraclestart =Oraclestart; }     PublicInteger getoracleend () {returnOracleend; }     Public voidsetoracleend (Integer oracleend) { This. Oracleend =Oracleend; }     PublicMap<string, object>getcondition () {returncondition; }     Public voidSetcondition (map<string, object>condition) {         This. Condition =condition; }     PublicCriteria () {condition=NewHashmap<string, object>(); }     Public voidClear () { This. Condition.clear ();  This. Orderbyclause =NULL;  This. distinct =false;  This. Start = 0;  This. Limit = 0; }    /*** Add Query criteria * *@paramConditionkey * Name of the query condition *@paramContidionvalue * The value of the query condition *@return     */     PublicCriteria put (String key, Object value) { This. Condition.put (key, value); return(Criteria) This; }    /*** Get the key value, the C-layer and S-layer parameters when passing the value of the self-converted object * *@paramContionkey * Condition key value *@returnreturns the value mapped by the specified key*/     PublicObject Get (String contionkey) {return  This. Condition.get (Contionkey); }     PublicMap<string, object>Getconditionmap () {returncondition; }     Public voidSetconditionmap (map<string, object>Conditionmap) {         This. Condition =Conditionmap; }    /*** does it differ * *@return     */     Public Booleanisdistinct () {returndistinct; }     Public voidSetdistinct (Booleandistinct) {         This. distinct =distinct; }    /*** Get Sort fields * *@return     */     PublicString Getorderbyclause () {returnOrderbyclause; }    /*** Set Sort field * *@paramOrderbyclause*/     Public voidSetorderbyclause (String orderbyclause) { This. Orderbyclause =Orderbyclause; }    /*** Return key value with BigDecimal * *@paramKey * Name *@returnDate Key Value*/     PublicBigDecimal getasbigdecimal (String key) {Object obj= Typecasehelper.convert (Get (key), "BigDecimal",NULL); if(obj! =NULL) {            return(BigDecimal) obj; } Else {            return NULL; }    }    /*** Return key value as Date type * *@paramKey * Name *@returnDate Key Value*/     PublicDate getasdate (String key) {Object obj= Typecasehelper.convert (Get (key), "Date", "YYYY-MM-DD"); if(obj = =NULL) {            return(Date) obj; } Else {            return NULL; }    }    /*** Returns the key value as an integer type * *@paramKey * Name *@returnInteger Key Value*/     PublicInteger Getasinteger (String key) {Object obj= Typecasehelper.convert (Get (key), "Integer",NULL); if(obj! =NULL) {            return(Integer) obj; } Else {            return NULL; }    }    /*** Returns the key value as a long type * *@paramKey * Name *@returnLong Key Value*/     PublicLong Getaslong (String key) {Object obj= Typecasehelper.convert (Get (key), "Long",NULL); if(obj! =NULL) {            return(Long) obj; } Else {            return NULL; }    }    /*** Return key value As String type * *@paramKey * Name *@returnKey Value*/     Publicstring getasstring (String key) {Object obj= Typecasehelper.convert (Get (key), "String",NULL); if(obj! =NULL) {            return(String) obj; } Else {            return NULL; }    }    /*** Return key value as timestamp type * *@paramKey * Name *@returnTimestamp key value*/     PublicTimestamp Getastimestamp (String key) {Object obj= Typecasehelper.convert (Get (key), "Timestamp",NULL); if(obj! =NULL) {            return(Timestamp) obj; } Else {            return NULL; }    }    /*** Returns the key value as a Boolean type * *@paramKey * Name *@returnBoolean key value*/     PublicBoolean Getasboolean (String key) {Object obj= Typecasehelper.convert (Get (key), "Boolean",NULL); if(obj! =NULL) {            return(Boolean) obj; } Else {            return NULL; }    }     Public intGetstart () {returnstart; }     Public voidSetstart (intstart) {         This. Start =start; }     Public intGetlimit () {returnlimit; }     Public voidSetlimit (intlimit) {         This. Limit =limit; }}

Criteria for public query class