程序包 top.lingkang.finalsql.utils

类 CommonUtils

java.lang.Object

top.lingkang.finalsql.utils.CommonUtils

public class CommonUtils
extends Object

作者:

lingkang Created by 2022/5/3

字段概要

字段

修饰符和类型	字段	说明
static final SimpleDateFormat	dateFormat

构造器概要

构造器

构造器	说明
CommonUtils()

方法概要

修饰符和类型	方法	说明
static void	checkParam(String sql, Object... param)	检查参数是否正确
static void	checkParam(String sql, List<Object> param)
static void	close(AutoCloseable closeable)
static int	generatorId()
static int	getFindNumber(String str, String findStr)
static boolean	isEmpty(CharSequence cs)
static boolean	isEmpty(Collection<?> collection)
static boolean	isNotEmpty(CharSequence cs)
static boolean	isNull(Object obj)
static boolean	notEmpty(Object... args)

从类继承的方法 java.lang.Object

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

字段详细资料

dateFormat

public static final SimpleDateFormat dateFormat

构造器详细资料

CommonUtils

public CommonUtils()

方法详细资料

isEmpty

public static boolean isEmpty(CharSequence cs)

isNull

public static boolean isNull(Object obj)

notEmpty

public static boolean notEmpty(Object... args)

isEmpty

public static boolean isEmpty(Collection<?> collection)

isNotEmpty

public static boolean isNotEmpty(CharSequence cs)

close

public static void close(AutoCloseable closeable)

getFindNumber

public static int getFindNumber(String str,
 String findStr)

checkParam

public static void checkParam(String sql,
 List<Object> param)

checkParam

public static void checkParam(String sql,
 Object... param)

检查参数是否正确

generatorId

public static int generatorId()