程序包 cn.godmao.utils

类 ObjectUtil

java.lang.Object

cn.godmao.utils.DateUtil

cn.godmao.utils.MathUtil

cn.godmao.utils.RandomUtil

cn.godmao.utils.ObjectUtil

直接已知子类:

SimpleHelper

public class ObjectUtil
extends RandomUtil

对象工具类

字段概要

从类继承的字段 cn.godmao.utils.RandomUtil

chineseWord, foodName, surName, surNick

从类继承的字段 cn.godmao.utils.MathUtil

RANDOM

从类继承的字段 cn.godmao.utils.DateUtil

DATE_PATTERN1, DATE_PATTERN10, DATE_PATTERN11, DATE_PATTERN2, DATE_PATTERN3, DATE_PATTERN4, DATE_PATTERN5, DATE_PATTERN6, DATE_PATTERN7, DATE_PATTERN8, DATE_PATTERN9

构造器概要

构造器

构造器	说明
ObjectUtil()

方法概要

修饰符和类型	方法	说明
static <T> T	checkNotNull(T arg, String text)
static <T> T	defaultValue(Class<T> type)
static void	doesNotContain(String textToSearch, String substring)
static void	doesNotContain(String textToSearch, String substring, String message)
static boolean	hasLength(CharSequence str)
static boolean	hasLength(String str)
static void	hasLength(String text, String message)
static boolean	hasText(CharSequence str)
static boolean	hasText(String str)
static void	hasText(String text, String message)
static void	isAssignable(Class superType, Class subType)
static void	isAssignable(Class superType, Class subType, String message)
boolean	isBaseType(Class<?> beanClass)	验证该对象是否基础类型
boolean	isBaseType(Object value)	验证该对象是否基础类型
static boolean	isEmpty(Object obj)	对象空判断
static void	isInstanceOf(Class clazz, Object obj)
static void	isInstanceOf(Class type, Object obj, String message)
static boolean	isNotEmpty(Object obj)	对象非空判断
static boolean	isNotNull(Object... obj)	判断object是否不为空,集合会校验size
static void	isNull(Object object)
static boolean	isNull(Object... objs)	判断object是否为空,集合会校验size
static void	isNull(Object object, String message)
static Boolean	isNumeric(String str)	判断String是否能转int
static void	isTrue(boolean expression)
static void	isTrue(boolean expression, String message)
static void	noNullElements(Object[] array)
static void	noNullElements(Object[] array, String message)
static void	notEmpty(byte[] array, String msg)
static void	notEmpty(Object[] array)
static void	notEmpty(Object[] array, String message)
static void	notEmpty(Collection collection)
static void	notEmpty(Collection collection, String message)
static void	notEmpty(Map map)
static void	notEmpty(Map map, String message)
static void	notNull(Object object)
static void	notNull(Object object, String message)
static void	state(boolean expression)
static void	state(boolean expression, String message)

从类继承的方法 cn.godmao.utils.RandomUtil

main, randomImg, randomName

从类继承的方法 cn.godmao.utils.MathUtil

randomInt

从类继承的方法 cn.godmao.utils.DateUtil

addDateDays, addDateHours, addDateMinutes, addDateMonths, addDateSeconds, addDateWeeks, addDateYears, completionDate, dateDelta, designatedDate, formartLocalDate, format, formatLocalDateTime, fromMillSeconds, fromSeconds, getMillSeconds, getPatterns, getSeconds, isToday, lastMonday, lastYear, monday, parseDate, toDate, toDate, toDate, today, toLocalDate, toLocalDate, toLocalDate, toLocalDateTime, toLocalDateTime, toLocalDateTime, toLocalDateTime, tomorrow, toZonedDateTime, weekEnd, weekStart, year, yesterday

从类继承的方法 java.lang.Object

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

构造器详细资料

ObjectUtil

public ObjectUtil()

方法详细资料

isNull

public static boolean isNull(Object... objs)

判断object是否为空,集合会校验size

isNotNull

public static boolean isNotNull(Object... obj)

判断object是否不为空,集合会校验size

isNotEmpty

public static boolean isNotEmpty(Object obj)

对象非空判断

isEmpty

public static boolean isEmpty(Object obj)

对象空判断

defaultValue

public static <T> T defaultValue(Class<T> type)

checkNotNull

public static <T> T checkNotNull(T arg,
 String text)

isTrue

public static void isTrue(boolean expression,
 String message)

isTrue

public static void isTrue(boolean expression)

isNull

public static void isNull(Object object,
 String message)

isNull

public static void isNull(Object object)

notNull

public static void notNull(Object object,
 String message)

notNull

public static void notNull(Object object)

hasLength

public static boolean hasLength(String str)

hasLength

public static boolean hasLength(CharSequence str)

hasLength

public static void hasLength(String text,
 String message)

hasText

public static boolean hasText(String str)

hasText

public static boolean hasText(CharSequence str)

hasText

public static void hasText(String text,
 String message)

doesNotContain

public static void doesNotContain(String textToSearch,
 String substring,
 String message)

doesNotContain

public static void doesNotContain(String textToSearch,
 String substring)

notEmpty

public static void notEmpty(Object[] array,
 String message)

notEmpty

public static void notEmpty(Object[] array)

notEmpty

public static void notEmpty(byte[] array,
 String msg)

noNullElements

public static void noNullElements(Object[] array,
 String message)

noNullElements

public static void noNullElements(Object[] array)

notEmpty

public static void notEmpty(Collection collection,
 String message)

notEmpty

public static void notEmpty(Collection collection)

notEmpty

public static void notEmpty(Map map,
 String message)

notEmpty

public static void notEmpty(Map map)

isInstanceOf

public static void isInstanceOf(Class clazz,
 Object obj)

isInstanceOf

public static void isInstanceOf(Class type,
 Object obj,
 String message)

isAssignable

public static void isAssignable(Class superType,
 Class subType)

isAssignable

public static void isAssignable(Class superType,
 Class subType,
 String message)

state

public static void state(boolean expression,
 String message)

state

public static void state(boolean expression)

isBaseType

public boolean isBaseType(Object value)

验证该对象是否基础类型

isBaseType

public boolean isBaseType(Class<?> beanClass)

验证该对象是否基础类型

isNumeric

public static Boolean isNumeric(String str)

判断String是否能转int