MetaObject (polaris-toolkit 3.2.53 API)

java.lang.Object
- io.polaris.core.lang.bean.MetaObject<T>

直接已知子类:

IndexedMetaObject, LambdaMetaObject
```
public abstract class MetaObject<T>
extends Object
```
从以下版本开始:

Dec 28, 2023

作者:

Qt

字段概要

字段
限定符和类型字段和说明

static int INIT

static int PARSING

static int READY

字段
限定符和类型	字段和说明
`static int`	`INIT`
`static int`	`PARSING`
`static int`	`READY`

构造器概要

构造器
限定符构造器和说明

protected MetaObject(JavaType<T> beanType)

构造器
限定符	构造器和说明
`protected`	`MetaObject(JavaType<T> beanType)`

方法概要

所有方法静态方法实例方法抽象方法具体方法
限定符和类型	方法和说明
`protected abstract <E> MetaObject<E>`	`createMetaObject(JavaType<E> rawClass)`
`boolean`	`equals(Object o)`
`protected abstract MetaObject<?>`	`getBeanProperty(CaseModeOption caseMode, String property)`
`protected abstract Object`	`getBeanProperty(T o, CaseModeOption caseMode, String property)`
`protected abstract Object`	`getBeanPropertyOrSetDefault(T o, CaseModeOption caseMode, String property)`
`JavaType<T>`	`getBeanType()`
`MetaObject<?>`	`getElementType()`
`MetaObject<?>`	`getKeyType()`
`MetaObject<?>`	`getPathProperty(CaseModeOption caseMode, String property)`
`Object`	`getPathProperty(T o, CaseModeOption caseMode, String property)`
`Object`	`getPathProperty(T o, String property)`
`MetaObject<?>`	`getProperty(CaseModeOption caseMode, String property)`
`MetaObject<?>`	`getProperty(String property)`
`Object`	`getProperty(T o, CaseModeOption caseMode, String property)`
`Object`	`getProperty(T o, String property)`
`Object`	`getPropertyOrSetDefault(T o, CaseModeOption caseMode, String property)`
`Object`	`getPropertyOrSetDefault(T o, String property)`
`protected abstract boolean`	`hasBeanProperty(T o, CaseModeOption caseMode, String property)`
`int`	`hashCode()`
`boolean`	`hasProperty(T o, CaseModeOption caseMode, String property)`
`boolean`	`hasProperty(T o, String property)`
`protected boolean`	`initBeanAccessor(Class<T> rawClass)` 初始化Bean访问器并返回是否成功，失败表示非常规Bean，视为基础类型
`boolean`	`isArray()`
`boolean`	`isBasic()`
`boolean`	`isBean()`
`boolean`	`isCollection()`
`boolean`	`isEnum()`
`boolean`	`isMap()`
`boolean`	`isObject()`
`boolean`	`isPrimitive()`
`boolean`	`isPrimitiveWrapper()`
`T`	`newInstance()`
`static <T> MetaObject<T>`	`of(BeanAccessMode mode, JavaType<T> beanType)`
`static <T> MetaObject<T>`	`of(Class<T> beanType)`
`static <T> MetaObject<T>`	`of(JavaType<T> beanType)`
`static <T> MetaObject<T>`	`of(Type beanType)`
`static <T> MetaObject<T>`	`of(TypeRef<T> beanType)`
`protected void`	`parse()`
`protected abstract Object`	`setBeanProperty(T o, CaseModeOption caseMode, String property, Object val)`
`Object`	`setPathProperty(T o, CaseModeOption caseMode, String property, Object val)`
`Object`	`setPathProperty(T o, String property, Object val)`
`Object`	`setProperty(T o, CaseModeOption caseMode, String property, Object val)`
`Object`	`setProperty(T o, String property, Object val)`
`protected int`	`state()`

从类继承的方法 java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

字段详细资料
- INIT
```
public static final int INIT
```
  另请参阅:
  
  常量字段值
- PARSING
```
public static final int PARSING
```
  另请参阅:
  
  常量字段值
- READY
```
public static final int READY
```
  另请参阅:
  
  常量字段值

构造器详细资料

MetaObject

protected MetaObject(JavaType<T> beanType)

方法详细资料

state
```
protected final int state()
```

parse
```
protected final void parse()
```

initBeanAccessor
```
protected boolean initBeanAccessor(Class<T> rawClass)
```
初始化Bean访问器并返回是否成功，失败表示非常规Bean，视为基础类型

createMetaObject

protected abstract <E> MetaObject<E> createMetaObject(JavaType<E> rawClass)

getBeanPropertyOrSetDefault

protected abstract Object getBeanPropertyOrSetDefault(@Nonnull
                                                      T o,
                                                      CaseModeOption caseMode,
                                                      @Nonnull
                                                      String property)

setBeanProperty

protected abstract Object setBeanProperty(@Nonnull
                                          T o,
                                          CaseModeOption caseMode,
                                          @Nonnull
                                          String property,
                                          Object val)

getBeanProperty

protected abstract MetaObject<?> getBeanProperty(CaseModeOption caseMode,
                                                 @Nonnull
                                                 String property)

getBeanProperty

protected abstract Object getBeanProperty(@Nonnull
                                          T o,
                                          CaseModeOption caseMode,
                                          @Nonnull
                                          String property)

hasBeanProperty

protected abstract boolean hasBeanProperty(@Nonnull
                                           T o,
                                           CaseModeOption caseMode,
                                           @Nonnull
                                           String property)

of

public static <T> MetaObject<T> of(BeanAccessMode mode,
                                   JavaType<T> beanType)

of

public static <T> MetaObject<T> of(JavaType<T> beanType)

of

public static <T> MetaObject<T> of(Class<T> beanType)

of

public static <T> MetaObject<T> of(TypeRef<T> beanType)

of

public static <T> MetaObject<T> of(Type beanType)

newInstance
```
@Nullable
public T newInstance()
```

getPropertyOrSetDefault

public Object getPropertyOrSetDefault(@Nonnull
                                      T o,
                                      @Nonnull
                                      String property)

getPropertyOrSetDefault

public Object getPropertyOrSetDefault(@Nonnull
                                      T o,
                                      CaseModeOption caseMode,
                                      @Nonnull
                                      String property)

setProperty

public Object setProperty(@Nonnull
                          T o,
                          @Nonnull
                          String property,
                          Object val)

setProperty

public Object setProperty(@Nonnull
                          T o,
                          CaseModeOption caseMode,
                          @Nonnull
                          String property,
                          Object val)

getProperty

public MetaObject<?> getProperty(@Nonnull
                                 String property)

getProperty

public MetaObject<?> getProperty(CaseModeOption caseMode,
                                 @Nonnull
                                 String property)

getPathProperty

public MetaObject<?> getPathProperty(CaseModeOption caseMode,
                                     @Nonnull
                                     String property)

getProperty

public Object getProperty(@Nonnull
                          T o,
                          @Nonnull
                          String property)

getProperty

public Object getProperty(@Nonnull
                          T o,
                          CaseModeOption caseMode,
                          @Nonnull
                          String property)

hasProperty

public boolean hasProperty(@Nonnull
                           T o,
                           @Nonnull
                           String property)

hasProperty

public boolean hasProperty(@Nonnull
                           T o,
                           CaseModeOption caseMode,
                           @Nonnull
                           String property)

getPathProperty

public Object getPathProperty(@Nonnull
                              T o,
                              @Nonnull
                              String property)

getPathProperty

public Object getPathProperty(@Nonnull
                              T o,
                              CaseModeOption caseMode,
                              @Nonnull
                              String property)

setPathProperty

public Object setPathProperty(@Nonnull
                              T o,
                              @Nonnull
                              String property,
                              Object val)

setPathProperty

public Object setPathProperty(@Nonnull
                              T o,
                              CaseModeOption caseMode,
                              @Nonnull
                              String property,
                              Object val)

equals
```
public boolean equals(Object o)
```
覆盖:

equals 在类中 Object

hashCode
```
public int hashCode()
```
覆盖:

hashCode 在类中 Object

getBeanType
```
public JavaType<T> getBeanType()
```

isObject
```
public boolean isObject()
```

isBasic
```
public boolean isBasic()
```

isPrimitive
```
public boolean isPrimitive()
```

isPrimitiveWrapper
```
public boolean isPrimitiveWrapper()
```

isEnum
```
public boolean isEnum()
```

isArray
```
public boolean isArray()
```

isMap
```
public boolean isMap()
```

isCollection
```
public boolean isCollection()
```

isBean
```
public boolean isBean()
```

getKeyType
```
public MetaObject<?> getKeyType()
```

getElementType
```
public MetaObject<?> getElementType()
```

类 MetaObject<T>

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

INIT

PARSING

READY

构造器详细资料

MetaObject

方法详细资料

state

parse

initBeanAccessor

createMetaObject

getBeanPropertyOrSetDefault

setBeanProperty

getBeanProperty

getBeanProperty

hasBeanProperty

of

of

of

of

of

newInstance

getPropertyOrSetDefault

getPropertyOrSetDefault

setProperty

setProperty

getProperty

getProperty

getPathProperty

getProperty

getProperty

hasProperty

hasProperty

getPathProperty

getPathProperty

setPathProperty

setPathProperty

equals

hashCode

getBeanType

isObject

isBasic

isPrimitive

isPrimitiveWrapper

isEnum

isArray

isMap

isCollection

isBean

getKeyType

getElementType