org.teasoft.honey.osql.core

Class HoneyUtil

java.lang.Object

org.teasoft.honey.osql.core.HoneyUtil

public final class HoneyUtil
extends Object

Bee的实现Honey的工具类.Honey Util.

Since:

1.0

Author:

Kingstar

Method Summary

Modifier and Type	Method and Description
static <T> void	checkPackage(T entity)
static String	deleteLastSemicolon(String sql)
static String	firstLetterToUpperCase(String str) 首字母转换成大写
static String	genSerializableNum()
static <T> Map<String,Object>	getColumnMapByEntity(T entity)
static String	getExecutableSql(String sql, List<org.teasoft.honey.osql.core.PreparedValue> list) ! just use in debug env.
static String	getFieldType(String jdbcType) jdbc type->java type 将jdbc的数据类型转换为java的类型
static <T> Object	getIdValue(T entity)
static int	getJavaTypeIndex(String javaType)
static String	getPlaceholderValue(int size)
static boolean	isCassandra()
static boolean	isConfuseDuplicateFieldDB()
static boolean	isHbase()
static boolean	isMongoDB()
static boolean	isMysql()
static boolean	isOracle()
static boolean	isRegPagePlaceholder()
static boolean	isSkipField(Field field)
static boolean	isSkipFieldJustFetch(Field field)
static boolean	isSQLite()
static boolean	isSqlKeyWordUpper()
static boolean	isSqlServer()
static String	list2Value(List<org.teasoft.honey.osql.core.PreparedValue> list, boolean needType)
static void	regPageNumArray(int[] array)
static void	regPagePlaceholder()
static <T> void	revertId(T entity)
static <T> void	revertId(T[] entity)
static void	setPageNum(List<org.teasoft.honey.osql.core.PreparedValue> list)
static void	setPreparedNull(PreparedStatement pst, int objTypeIndex, int i)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getFieldType

public static String getFieldType(String jdbcType)

jdbc type->java type 将jdbc的数据类型转换为java的类型

Parameters:

jdbcType -

Returns:

the string of java type

getJavaTypeIndex

public static int getJavaTypeIndex(String javaType)

firstLetterToUpperCase

public static String firstLetterToUpperCase(String str)

首字母转换成大写

isSkipField

public static boolean isSkipField(Field field)

isSkipFieldJustFetch

public static boolean isSkipFieldJustFetch(Field field)

setPreparedNull

public static void setPreparedNull(PreparedStatement pst,
                                   int objTypeIndex,
                                   int i)
                            throws SQLException

Throws:

SQLException

genSerializableNum

public static String genSerializableNum()

deleteLastSemicolon

public static String deleteLastSemicolon(String sql)

checkPackage

public static <T> void checkPackage(T entity)

getColumnMapByEntity

public static <T> Map<String,Object> getColumnMapByEntity(T entity)

list2Value

public static String list2Value(List<org.teasoft.honey.osql.core.PreparedValue> list,
                                boolean needType)

getExecutableSql

public static String getExecutableSql(String sql,
                                      List<org.teasoft.honey.osql.core.PreparedValue> list)

! just use in debug env. please set off in prod env.

Parameters:

sql -

list -

Returns:

executable sql string

isMysql

public static boolean isMysql()

isConfuseDuplicateFieldDB

public static boolean isConfuseDuplicateFieldDB()

isSQLite

public static boolean isSQLite()

isSqlServer

public static boolean isSqlServer()

isOracle

public static boolean isOracle()

isCassandra

public static boolean isCassandra()

isHbase

public static boolean isHbase()

isMongoDB

public static boolean isMongoDB()

setPageNum

public static void setPageNum(List<org.teasoft.honey.osql.core.PreparedValue> list)

isRegPagePlaceholder

public static boolean isRegPagePlaceholder()

regPagePlaceholder

public static void regPagePlaceholder()

regPageNumArray

public static void regPageNumArray(int[] array)

isSqlKeyWordUpper

public static boolean isSqlKeyWordUpper()

getIdValue

public static <T> Object getIdValue(T entity)

revertId

public static <T> void revertId(T entity)

revertId

public static <T> void revertId(T[] entity)

getPlaceholderValue

public static String getPlaceholderValue(int size)