com.xiaoTools.util.beanUtil.BeanUtil

public class BeanUtil
extends Object

[Bean工具类](Bean util)

从以下版本开始:: 2021-10-25 08:56:53
版本:: V1.0
作者:: XiaoXunYao

构造器概要

构造器

构造器说明

BeanUtil()

方法概要

修饰符和类型	方法	说明
`static Map<String,Object>`	`beanToMap(Object bean)`	[对象转Map](Object to map)
`static Map<String,Object>`	`beanToMap(Object bean, boolean isToUnderlineCase, boolean ignoreNullValue)`	[对象转Map](Object to map)
`static Map<String,Object>`	`beanToMap(Object bean, Map<String,Object> targetMap, boolean isToUnderlineCase, boolean ignoreNullValue)`	[对象转Map](Object to map)
`static Map<String,Object>`	`beanToMap(Object bean, Map<String,Object> targetMap, boolean ignoreNullValue, Editor<String> keyEditor)`	[对象转Map](Object to map)
`static <T> T`	`copyProperties(Object source, Class<T> tClass, String... ignoreProperties)`	[按照Bean对象属性创建对应的Class对象](Create the corresponding class object according to the bean object attribute)
`static void`	`copyProperties(Object source, Object target, boolean ignoreCase)`	[复制Bean对象属性](Copy bean object properties)
`static void`	`copyProperties(Object source, Object target, CopyOptions copyOptions)`	[复制Bean对象属性](Copy bean object properties)
`static void`	`copyProperties(Object source, Object target, String... ignoreProperties)`	[复制Bean对象属性](Copy bean object properties)
`static DynaBean`	`createDynaBean(Object bean)`	[创建动态Bean](Create dynamic bean)
`static void`	`descForEach(Class<?> clazz, Consumer<? super PropDesc> action)`	[遍历Bean的属性](Traversing the properties of a bean)
`static <T> T`	`fillBean(T bean, ValueProvider<String> valueProvider, CopyOptions copyOptions)`	[填充Bean的核心方法](Core method of filling bean)
`static <T> T`	`fillBeanWithMap(Map<?,?> map, T bean, boolean isIgnoreError)`	[使用Map填充Bean对象](Filling bean objects with map)
`static <T> T`	`fillBeanWithMap(Map<?,?> map, T bean, boolean isToCamelCase, boolean isIgnoreError)`	[使用Map填充Bean对象](Filling bean objects with map)
`static <T> T`	`fillBeanWithMap(Map<?,?> map, T bean, boolean isToCamelCase, CopyOptions copyOptions)`	[使用Map填充Bean对象](Filling bean objects with map)
`static <T> T`	`fillBeanWithMap(Map<?,?> map, T bean, CopyOptions copyOptions)`	[使用Map填充Bean对象](Filling bean objects with map)
`static <T> T`	`fillBeanWithMapIgnoreCase(Map<?,?> map, T bean, boolean isIgnoreError)`	[使用Map填充Bean对象](Filling bean objects with map)
`static PropertyEditor`	`findEditor(Class<?> type)`	[查找类型转换器](Find type converter)
`static BeanDesc`	`getBeanDesc(Class<?> clazz)`	[获取 Bean 描述信息](Get bean description information)
`static Object`	`getFieldValue(Object bean, String fieldNameOrIndex)`	[获得字段值](Get field value)
`static <T> T`	`getProperty(Object bean, String expression)`	[解析Bean中的属性值](Resolve attribute values in a bean)
`static PropertyDescriptor`	`getPropertyDescriptor(Class<?> clazz, String fieldName)`	[获得Bean类属性描述，大小写敏感](Get the bean class attribute description, case sensitive)
`static PropertyDescriptor`	`getPropertyDescriptor(Class<?> clazz, String fieldName, boolean ignoreCase)`	[获得Bean类属性描述](Get the bean class attribute description)
`static Map<String,PropertyDescriptor>`	`getPropertyDescriptorMap(Class<?> clazz, boolean ignoreCase)`	[获得字段名和字段描述Map](Get field name and field description map)
`static PropertyDescriptor[]`	`getPropertyDescriptors(Class<?> clazz)`	[获得Bean字段描述数组](Get bean field description array)
`static boolean`	`hasGetter(Class<?> clazz)`	[判断是否有Getter方法](Determine whether there is a getter method)
`static boolean`	`hasNullField(Object bean, String... ignoreFiledNames)`	[判断Bean是否包含值为 null 的属性](Determine whether the bean contains a property with null value)
`static boolean`	`hasPublicField(Class<?> clazz)`	[指定类中是否有public类型字段](Specifies whether there is a public type field in the class)
`static boolean`	`hasSetter(Class<?> clazz)`	[判断是否有Setter方法](Judge whether there is setter method)
`static boolean`	`isBean(Class<?> clazz)`	[判断是否为Bean对象](Determine whether it is a bean object)
`static boolean`	`isEmpty(Object bean, String... ignoreFiledNames)`	[判断Bean是否为空对象](Determine whether the bean is an empty object)
`static boolean`	`isMatchName(Object bean, String beanClassName, boolean isSimple)`	[给定的Bean的类名是否匹配指定类名字符串](Does the class name of the given bean match the specified class name string)
`static boolean`	`isNotEmpty(Object bean, String... ignoreFiledNames)`	[判断Bean是否为非空对象](Determine whether the bean is a non empty object)
`static boolean`	`isReadableBean(Class<?> clazz)`	[判断是否为可读的Bean对象](Determine whether it is a readable bean object)
`static <T> T`	`mapToBean(Map<?,?> map, Class<T> beanClass, boolean isToCamelCase, CopyOptions copyOptions)`	[Map转换为Bean对象](Convert map to bean object)
`static void`	`setFieldValue(Object bean, String fieldNameOrIndex, Object value)`	[获得字段值](Get field value)
`static void`	`setProperty(Object bean, String expression, Object value)`	[解析Bean中的属性值](Resolve attribute values in a bean)
`static <T> T`	`toBean(Class<T> beanClass, ValueProvider<String> valueProvider, CopyOptions copyOptions)`	[ServletRequest 参数转 Bean](ServletRequest parameter to bean)
`static <T> T`	`toBean(Object source, Class<T> clazz)`	[对象或Map转Bean](Object or map to bean)
`static <T> T`	`toBean(Object source, Class<T> clazz, CopyOptions options)`	[对象或Map转Bean](Object or map to bean)
`static <T> T`	`toBeanIgnoreCase(Object source, Class<T> clazz, boolean ignoreError)`	[对象或Map转Bean](Object or map to bean)
`static <T> T`	`toBeanIgnoreError(Object source, Class<T> clazz)`	[对象或Map转Bean](Object or map to bean)
`static <T> T`	`trimStrFields(T bean, String... ignoreFields)`	[把Bean里面的String属性做trim操作](Trim the string attribute in the bean)

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
- BeanUtil
  
  public BeanUtil()
方法详细资料
- isReadableBean
  
  public static boolean isReadableBean(Class<?> clazz)
  
  [判断是否为可读的Bean对象](Determine whether it is a readable bean object)
  
  参数:
  
  clazz - 待测试类
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-25 08:59:41
- hasSetter
  
  public static boolean hasSetter(Class<?> clazz)
  
  [判断是否有Setter方法](Judge whether there is setter method)
  
  参数:
  
  clazz - 类型
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-25 09:01:59
- hasGetter
  
  public static boolean hasGetter(Class<?> clazz)
  
  [判断是否有Getter方法](Determine whether there is a getter method)
  
  参数:
  
  clazz - 类型
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-25 09:04:35
- isBean
  
  public static boolean isBean(Class<?> clazz)
  
  [判断是否为Bean对象](Determine whether it is a bean object)
  
  参数:
  
  clazz - 实体类
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-28 09:58:20
- getProperty
  
  public static <T> T getProperty(Object bean, String expression)
  
  [解析Bean中的属性值](Resolve attribute values in a bean)
  
  参数:
  
  bean - Bean对象
  
  expression - 表达式
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-28 10:00:21
- hasPublicField
  
  public static boolean hasPublicField(Class<?> clazz)
  
  [指定类中是否有public类型字段](Specifies whether there is a public type field in the class)
  
  参数:
  
  clazz - 类型
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-25 09:13:11
- createDynaBean
  
  public static DynaBean createDynaBean(Object bean)
  
  [创建动态Bean](Create dynamic bean)
  
  参数:
  
  bean - 实体类
  
  从以下版本开始:
  
  2021-10-25 18:13:10
- findEditor
  
  public static PropertyEditor findEditor(Class<?> type)
  
  [查找类型转换器](Find type converter)
  
  参数:
  
  type - 类型
  
  返回:
  
  java.beans.PropertyEditor
  
  从以下版本开始:
  
  2021-10-25 19:29:30
- getBeanDesc
  
  public static BeanDesc getBeanDesc(Class<?> clazz)
  
  [获取 Bean 描述信息](Get bean description information)
  
  参数:
  
  class - Bean类
  
  从以下版本开始:
  
  2021-10-26 09:12:35
- descForEach
  
  public static void descForEach(Class<?> clazz, Consumer<? super PropDesc> action)
  
  [遍历Bean的属性](Traversing the properties of a bean)
  
  参数:
  
  clazz - Bean类
  
  action - 每个元素的处理类
  
  从以下版本开始:
  
  2021-10-26 09:13:59
- getPropertyDescriptors
  
  public static PropertyDescriptor[] getPropertyDescriptors(Class<?> clazz) throws BeanException
  
  [获得Bean字段描述数组](Get bean field description array)
  
  参数:
  
  clazz - Bean类
  
  返回:
  
  java.beans.PropertyDescriptor[]
  
  抛出:
  
  BeanException
  
  从以下版本开始:
  
  2021-10-26 09:41:22
- getPropertyDescriptorMap
  
  public static Map<String,PropertyDescriptor> getPropertyDescriptorMap(Class<?> clazz, boolean ignoreCase) throws BeanException
  
  [获得字段名和字段描述Map](Get field name and field description map)
  
  参数:
  
  clazz -
  
  ignoreCase -
  
  返回:
  
  java.util.Map
  
  抛出:
  
  BeanException
  
  从以下版本开始:
  
  2021-10-26 09:58:46
- getPropertyDescriptor
  
  public static PropertyDescriptor getPropertyDescriptor(Class<?> clazz, String fieldName) throws BeanException
  
  [获得Bean类属性描述，大小写敏感](Get the bean class attribute description, case sensitive)
  
  参数:
  
  clazz - 实体类
  
  fieldName - 字段名称
  
  返回:
  
  java.beans.PropertyDescriptor
  
  抛出:
  
  BeanException
  
  从以下版本开始:
  
  2021-10-26 20:15:27
- getPropertyDescriptor
  
  public static PropertyDescriptor getPropertyDescriptor(Class<?> clazz, String fieldName, boolean ignoreCase) throws BeanException
  
  [获得Bean类属性描述](Get the bean class attribute description)
  
  参数:
  
  clazz - bean实体类
  
  返回:
  
  fieldName 字段名称
  
  抛出:
  
  BeanException
  
  从以下版本开始:
  
  2021-10-26 20:16:19
- getFieldValue
  
  public static Object getFieldValue(Object bean, String fieldNameOrIndex)
  
  [获得字段值](Get field value)
  
  参数:
  
  bean -
  
  fieldNameOrIndex -
  
  返回:
  
  java.lang.Object
  
  从以下版本开始:
  
  2021-10-26 20:18:41
- setFieldValue
  
  public static void setFieldValue(Object bean, String fieldNameOrIndex, Object value)
  
  [获得字段值](Get field value)
  
  参数:
  
  bean - Bean
  
  fieldNameOrIndex - 字段名或序号
  
  value - 值
  
  从以下版本开始:
  
  2021-10-26 20:20:38
- setProperty
  
  public static void setProperty(Object bean, String expression, Object value)
  
  [解析Bean中的属性值](Resolve attribute values in a bean)
  
  参数:
  
  bean - 实体类
  
  expression - 表达式
  
  value - 属性值
  
  从以下版本开始:
  
  2021-10-26 20:23:44
- mapToBean
  
  public static <T> T mapToBean(Map<?,?> map, Class<T> beanClass, boolean isToCamelCase, CopyOptions copyOptions)
  
  [Map转换为Bean对象](Convert map to bean object)
  
  参数:
  
  map - Map
  
  beanClass - 实体类
  
  isToCamelCase - 是否将Map中的下划线风格key转换为驼峰风格
  
  copyOptions - 转Bean选项
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 08:51:25
- fillBeanWithMap
  
  public static <T> T fillBeanWithMap(Map<?,?> map, T bean, boolean isIgnoreError)
  
  [使用Map填充Bean对象](Filling bean objects with map)
  
  参数:
  
  map - Map
  
  bean - Bean
  
  isIgnoreError - 是否忽略注入错误
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 09:42:44
- fillBeanWithMap
  
  public static <T> T fillBeanWithMap(Map<?,?> map, T bean, boolean isToCamelCase, boolean isIgnoreError)
  
  [使用Map填充Bean对象](Filling bean objects with map)
  
  参数:
  
  map - Map
  
  bean - Bean
  
  isToCamelCase - 是否将下划线模式转换为驼峰模式
  
  isIgnoreError - 是否忽略注入错误
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 09:44:44
- fillBeanWithMapIgnoreCase
  
  public static <T> T fillBeanWithMapIgnoreCase(Map<?,?> map, T bean, boolean isIgnoreError)
  
  [使用Map填充Bean对象](Filling bean objects with map)
  
  参数:
  
  map - Map
  
  bean - Bean
  
  isIgnoreError - 是否忽略注入错误
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 09:47:10
- fillBeanWithMap
  
  public static <T> T fillBeanWithMap(Map<?,?> map, T bean, CopyOptions copyOptions)
  
  [使用Map填充Bean对象](Filling bean objects with map)
  
  参数:
  
  map - Map
  
  bean - Bean
  
  copyOptions - 转Bean选项
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 09:47:32
- fillBeanWithMap
  
  public static <T> T fillBeanWithMap(Map<?,?> map, T bean, boolean isToCamelCase, CopyOptions copyOptions)
  
  [使用Map填充Bean对象](Filling bean objects with map)
  
  参数:
  
  map - Map
  
  bean - Bean
  
  isToCamelCase - 是否将下划线模式转换为驼峰模式
  
  copyOptions - 转Bean选项
  
  从以下版本开始:
  
  2021-10-27 09:48:42
- toBean
  
  public static <T> T toBean(Object source, Class<T> clazz)
  
  [对象或Map转Bean](Object or map to bean)
  
  参数:
  
  source - Bean对象或Map
  
  clazz - 目标的Bean类型
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 17:58:46
- toBeanIgnoreError
  
  public static <T> T toBeanIgnoreError(Object source, Class<T> clazz)
  
  [对象或Map转Bean](Object or map to bean)
  
  参数:
  
  source - Bean对象或Map
  
  clazz - 目标的Bean类型
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 17:59:49
- toBeanIgnoreCase
  
  public static <T> T toBeanIgnoreCase(Object source, Class<T> clazz, boolean ignoreError)
  
  [对象或Map转Bean](Object or map to bean)
  
  参数:
  
  source - Bean对象或Map
  
  clazz - 目标的Bean类型
  
  ignoreError - 是否忽略注入错误
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 18:01:55
- toBean
  
  public static <T> T toBean(Object source, Class<T> clazz, CopyOptions options)
  
  [对象或Map转Bean](Object or map to bean)
  
  参数:
  
  source - Bean对象或Map
  
  clazz - 目标的Bean类型
  
  options - 属性拷贝选项
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 18:02:49
- toBean
  
  public static <T> T toBean(Class<T> beanClass, ValueProvider<String> valueProvider, CopyOptions copyOptions)
  
  [ServletRequest 参数转 Bean](ServletRequest parameter to bean)
  
  参数:
  
  beanClass - Bean Class
  
  valueProvider - 值提供者
  
  copyOptions - 拷贝选项
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 18:03:55
- fillBean
  
  public static <T> T fillBean(T bean, ValueProvider<String> valueProvider, CopyOptions copyOptions)
  
  [填充Bean的核心方法](Core method of filling bean)
  
  参数:
  
  bean - Bean Class
  
  valueProvider - 值提供者
  
  copyOptions - 拷贝选项
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-27 18:05:25
- beanToMap
  
  public static Map<String,Object> beanToMap(Object bean)
  
  [对象转Map](Object to map)
  
  参数:
  
  bean - 实体类
  
  返回:
  
  java.util.Map
  
  从以下版本开始:
  
  2021-10-28 09:09:17
- beanToMap
  
  public static Map<String,Object> beanToMap(Object bean, boolean isToUnderlineCase, boolean ignoreNullValue)
  
  [对象转Map](Object to map)
  
  参数:
  
  bean - 实体类
  
  isToUnderlineCase - 是否转换为下划线模式
  
  ignoreNullValue - 是否忽略值为空的字段
  
  返回:
  
  java.util.Map
  
  从以下版本开始:
  
  2021-10-28 09:10:47
- beanToMap
  
  public static Map<String,Object> beanToMap(Object bean, Map<String,Object> targetMap, boolean isToUnderlineCase, boolean ignoreNullValue)
  
  [对象转Map](Object to map)
  
  参数:
  
  bean - 实体类
  
  targetMap - 目标的Map
  
  isToUnderlineCase - 是否转换为下划线模式
  
  ignoreNullValue - 是否忽略值为空的字段
  
  返回:
  
  java.util.Map
  
  从以下版本开始:
  
  2021-10-28 09:12:17
- beanToMap
  
  public static Map<String,Object> beanToMap(Object bean, Map<String,Object> targetMap, boolean ignoreNullValue, Editor<String> keyEditor)
  
  [对象转Map](Object to map)
  
  参数:
  
  bean - 实体类
  
  targetMap - 目标的Map
  
  ignoreNullValue - 是否忽略值为空的字段
  
  keyEditor - 属性字段（Map的key）编辑器
  
  返回:
  
  java.util.Map
  
  从以下版本开始:
  
  2021-10-28 09:14:20
- copyProperties
  
  public static <T> T copyProperties(Object source, Class<T> tClass, String... ignoreProperties)
  
  [按照Bean对象属性创建对应的Class对象](Create the corresponding class object according to the bean object attribute)
  
  参数:
  
  source - 源Bean对象
  
  tClass - 目标Class
  
  ignoreProperties - 不拷贝的的属性列表
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-28 09:16:47
- copyProperties
  
  public static void copyProperties(Object source, Object target, String... ignoreProperties)
  
  [复制Bean对象属性](Copy bean object properties)
  
  参数:
  
  source - 源Bean对象
  
  target - 目标Bean对象
  
  ignoreProperties - 不拷贝的的属性列表
  
  从以下版本开始:
  
  2021-10-28 09:17:51
- copyProperties
  
  public static void copyProperties(Object source, Object target, boolean ignoreCase)
  
  [复制Bean对象属性](Copy bean object properties)
  
  参数:
  
  source - 源Bean对象
  
  target - 目标Bean对象
  
  ignoreCase - 是否忽略大小写
  
  从以下版本开始:
  
  2021-10-28 09:19:18
- copyProperties
  
  public static void copyProperties(Object source, Object target, CopyOptions copyOptions)
  
  [复制Bean对象属性](Copy bean object properties)
  
  参数:
  
  source - 源Bean对象
  
  target - 目标Bean对象
  
  copyOptions - 拷贝选项
  
  从以下版本开始:
  
  2021-10-28 09:20:01
- isMatchName
  
  public static boolean isMatchName(Object bean, String beanClassName, boolean isSimple)
  
  [给定的Bean的类名是否匹配指定类名字符串](Does the class name of the given bean match the specified class name string)
  
  参数:
  
  bean - Bean
  
  beanClassName - Bean的类名
  
  isSimple - 是否只匹配类名而忽略包名，true表示忽略包名
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-28 09:20:48
- trimStrFields
  
  public static <T> T trimStrFields(T bean, String... ignoreFields)
  
  [把Bean里面的String属性做trim操作](Trim the string attribute in the bean)
  
  参数:
  
  bean - 实体类
  
  ignoreFields - 不需要trim的Field名称列表（不区分大小写）
  
  返回:
  
  T
  
  从以下版本开始:
  
  2021-10-28 09:22:23
- isNotEmpty
  
  public static boolean isNotEmpty(Object bean, String... ignoreFiledNames)
  
  [判断Bean是否为非空对象](Determine whether the bean is a non empty object)
  
  参数:
  
  bean - 实体类
  
  ignoreFiledNames - 忽略检查的字段名
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-28 09:23:25
- isEmpty
  
  public static boolean isEmpty(Object bean, String... ignoreFiledNames)
  
  [判断Bean是否为空对象](Determine whether the bean is an empty object)
  
  参数:
  
  bean - 实体类
  
  ignoreFiledNames - 忽略检查的字段名
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-28 09:24:38
- hasNullField
  
  public static boolean hasNullField(Object bean, String... ignoreFiledNames)
  
  [判断Bean是否包含值为 null 的属性](Determine whether the bean contains a property with null value)
  
  参数:
  
  bean - 实体类
  
  ignoreFiledNames - 忽略检查的字段名
  
  返回:
  
  boolean
  
  从以下版本开始:
  
  2021-10-28 09:25:39

类 BeanUtil

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

BeanUtil

方法详细资料

isReadableBean

hasSetter

hasGetter

isBean

getProperty

hasPublicField

createDynaBean

findEditor

getBeanDesc

descForEach

getPropertyDescriptors

getPropertyDescriptorMap

getPropertyDescriptor

getPropertyDescriptor

getFieldValue

setFieldValue

setProperty

mapToBean

fillBeanWithMap

fillBeanWithMap

fillBeanWithMapIgnoreCase

fillBeanWithMap

fillBeanWithMap

toBean

toBeanIgnoreError

toBeanIgnoreCase

toBean

toBean

fillBean

beanToMap

beanToMap

beanToMap

beanToMap

copyProperties

copyProperties

copyProperties

copyProperties

isMatchName

trimStrFields

isNotEmpty

isEmpty

hasNullField