NutMappingField (Nutz 1.r.63 API)

java.lang.Object
- org.nutz.dao.impl.entity.field.AbstractEntityField
- - org.nutz.dao.impl.entity.field.NutMappingField

All Implemented Interfaces:: EntityField, MappingField

public class NutMappingField
extends AbstractEntityField
implements MappingField

Constructor Summary

Constructors
Constructor and Description

NutMappingField(Entity<?> entity)

Constructors
Constructor and Description
`NutMappingField(Entity<?> entity)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`ValueAdaptor`	`getAdaptor()`
`String`	`getColumnComment()`
`String`	`getColumnName()`
`String`	`getColumnNameInSql()`
`ColType`	`getColumnType()`
`String`	`getCustomDbType()`
`String`	`getDefaultValue(Object obj)` 根据实体的实例对象，获取默认值
`int`	`getPrecision()`
`int`	`getWidth()`
`boolean`	`hasColumnComment()`
`boolean`	`hasDefaultValue()`
`void`	`injectValue(Object obj, Record rec, String prefix)` 通过 Record 为映射字段注入值
`void`	`injectValue(Object obj, ResultSet rs, String prefix)` 通过 resultSet 为映射字段注入值
`boolean`	`isAutoIncreasement()` 这个判断仅仅对于创建语句有作用。
`boolean`	`isCasesensitive()`
`boolean`	`isCompositePk()`
`boolean`	`isId()`
`boolean`	`isInsert()`
`boolean`	`isName()`
`boolean`	`isNotNull()`
`boolean`	`isPk()`
`boolean`	`isReadonly()`
`boolean`	`isUnsigned()`
`boolean`	`isUpdate()`
`boolean`	`isVersion()`
`void`	`setAdaptor(ValueAdaptor adaptor)` 设置字段值适配器
`void`	`setAsAutoIncreasement()`
`void`	`setAsCompositePk()`
`void`	`setAsId()`
`void`	`setAsName()`
`void`	`setAsNotNull()` 将字段设置成非空约束
`void`	`setAsReadonly()` 将字段设置成只读
`void`	`setAsUnsigned()`
`void`	`setAsVersion()`
`void`	`setAutoIncreasement(boolean autoIncreasement)`
`void`	`setCasesensitive(boolean casesensitive)`
`void`	`setColumnComment(String columnComment)`
`void`	`setColumnName(String columnName)`
`void`	`setColumnNameInSql(String columnNameInSql)`
`void`	`setColumnType(ColType columnType)` 设置字段在数据库中的类型
`void`	`setCustomDbType(String customDbType)`
`void`	`setDefaultValue(Segment defaultValue)`
`void`	`setHasColumnComment(boolean hasColumnComment)`
`void`	`setInsert(boolean insert)`
`void`	`setPrecision(int precision)`
`void`	`setUpdate(boolean update)`
`void`	`setWidth(int width)`

Methods inherited from class org.nutz.dao.impl.entity.field.AbstractEntityField
getEntity, getName, getType, getTypeClass, getTypeMirror, getValue, setEjecting, setInjecting, setName, setType, setValue, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.nutz.dao.entity.EntityField
getEntity, getName, getType, getTypeClass, getTypeMirror, getValue, setValue

- Constructor Detail
  - NutMappingField
```
public NutMappingField(Entity<?> entity)
```
- Method Detail
  - getAdaptor
```
public ValueAdaptor getAdaptor()
```
    Specified by:
    
    getAdaptor in interface MappingField
    
    Returns:
    
    字段值适配器
  - setAdaptor
```
public void setAdaptor(ValueAdaptor adaptor)
```
    Description copied from interface: MappingField
    
    设置字段值适配器
    
    Specified by:
    
    setAdaptor in interface MappingField
    
    Parameters:
    
    adaptor - 字段值适配器
  - injectValue
```
public void injectValue(Object obj,
                        Record rec,
                        String prefix)
```
    Description copied from interface: MappingField
    
    通过 Record 为映射字段注入值
    
    Specified by:
    
    injectValue in interface MappingField
    
    Parameters:
    
    obj - 被注入对象
    
    rec - 结果集
    
    prefix - TODO
  - injectValue
```
public void injectValue(Object obj,
                        ResultSet rs,
                        String prefix)
```
    Description copied from interface: MappingField
    
    通过 resultSet 为映射字段注入值
    
    Specified by:
    
    injectValue in interface MappingField
    
    Parameters:
    
    obj - 被注入对象
    
    rs - 结果集
    
    prefix - TODO
  - getColumnName
```
public String getColumnName()
```
    Specified by:
    
    getColumnName in interface MappingField
    
    Returns:
    
    数据库中的字段名
  - getColumnType
```
public ColType getColumnType()
```
    Specified by:
    
    getColumnType in interface MappingField
    
    Returns:
    
    数据库中的字段类型
  - getDefaultValue
```
public String getDefaultValue(Object obj)
```
    Description copied from interface: MappingField
    
    根据实体的实例对象，获取默认值
    
    Specified by:
    
    getDefaultValue in interface MappingField
    
    Parameters:
    
    obj - 当前实体的实例对象
    
    Returns:
    
    数据库字段的默认值
    
    See Also:
    
    Default
  - getWidth
```
public int getWidth()
```
    Specified by:
    
    getWidth in interface MappingField
    
    Returns:
    
    字段宽度。默认 0 表示自动决定
  - getPrecision
```
public int getPrecision()
```
    Specified by:
    
    getPrecision in interface MappingField
    
    Returns:
    
    字段的精度，仅浮点有效。默认 2
  - isCompositePk
```
public boolean isCompositePk()
```
    Specified by:
    
    isCompositePk in interface MappingField
    
    Returns:
    
    当前字段是否是复合主键
  - isPk
```
public boolean isPk()
```
    Specified by:
    
    isPk in interface MappingField
    
    Returns:
    
    当前字段是否是主键（包括复合主键）
  - isId
```
public boolean isId()
```
    Specified by:
    
    isId in interface MappingField
    
    Returns:
    
    当前字段是否是数字型主键
  - isName
```
public boolean isName()
```
    Specified by:
    
    isName in interface MappingField
    
    Returns:
    
    当前字段是否是字符型主键
  - isReadonly
```
public boolean isReadonly()
```
    Specified by:
    
    isReadonly in interface MappingField
    
    Returns:
    
    当前字段是否是只读
  - hasDefaultValue
```
public boolean hasDefaultValue()
```
    Specified by:
    
    hasDefaultValue in interface MappingField
    
    Returns:
    
    字段是否设置了默认值
  - isNotNull
```
public boolean isNotNull()
```
    Specified by:
    
    isNotNull in interface MappingField
    
    Returns:
    
    当前字段有非空约束
  - isCasesensitive
```
public boolean isCasesensitive()
```
    Specified by:
    
    isCasesensitive in interface MappingField
    
    Returns:
    
    当前字段是否大小写敏感
  - isAutoIncreasement
```
public boolean isAutoIncreasement()
```
    Description copied from interface: MappingField
    
    这个判断仅仅对于创建语句有作用。
    
    Specified by:
    
    isAutoIncreasement in interface MappingField
    
    Returns:
    
    当前字段是否是自增的
  - isUnsigned
```
public boolean isUnsigned()
```
    Specified by:
    
    isUnsigned in interface MappingField
    
    Returns:
    
    是否为无符号
  - setColumnName
```
public void setColumnName(String columnName)
```
  - setColumnType
```
public void setColumnType(ColType columnType)
```
    Description copied from interface: MappingField
    
    设置字段在数据库中的类型
    
    Specified by:
    
    setColumnType in interface MappingField
    
    Parameters:
    
    columnType - 数据库字段的类型
  - setColumnComment
```
public void setColumnComment(String columnComment)
```
  - setHasColumnComment
```
public void setHasColumnComment(boolean hasColumnComment)
```
  - setDefaultValue
```
public void setDefaultValue(Segment defaultValue)
```
  - setWidth
```
public void setWidth(int width)
```
  - setPrecision
```
public void setPrecision(int precision)
```
  - setAsCompositePk
```
public void setAsCompositePk()
```
  - setAsId
```
public void setAsId()
```
  - setAsName
```
public void setAsName()
```
  - setAsReadonly
```
public void setAsReadonly()
```
    Description copied from interface: MappingField
    
    将字段设置成只读
    
    Specified by:
    
    setAsReadonly in interface MappingField
  - setAsNotNull
```
public void setAsNotNull()
```
    Description copied from interface: MappingField
    
    将字段设置成非空约束
    
    Specified by:
    
    setAsNotNull in interface MappingField
  - setAsUnsigned
```
public void setAsUnsigned()
```
  - setCasesensitive
```
public void setCasesensitive(boolean casesensitive)
```
  - setAsAutoIncreasement
```
public void setAsAutoIncreasement()
```
  - setAutoIncreasement
```
public void setAutoIncreasement(boolean autoIncreasement)
```
  - getColumnComment
```
public String getColumnComment()
```
    Specified by:
    
    getColumnComment in interface MappingField
    
    Returns:
    
    数据库中字段的注释
  - hasColumnComment
```
public boolean hasColumnComment()
```
    Specified by:
    
    hasColumnComment in interface MappingField
    
    Returns:
    
    当前字段是否有注释。
  - setCustomDbType
```
public void setCustomDbType(String customDbType)
```
    Specified by:
    
    setCustomDbType in interface MappingField
  - getCustomDbType
```
public String getCustomDbType()
```
    Specified by:
    
    getCustomDbType in interface MappingField
  - isInsert
```
public boolean isInsert()
```
    Specified by:
    
    isInsert in interface MappingField
    
    Returns:
    
    当前字段是否参与保存操作
  - isUpdate
```
public boolean isUpdate()
```
    Specified by:
    
    isUpdate in interface MappingField
    
    Returns:
    
    当前字段是否参与更新操作
  - setInsert
```
public void setInsert(boolean insert)
```
  - setUpdate
```
public void setUpdate(boolean update)
```
  - getColumnNameInSql
```
public String getColumnNameInSql()
```
    Specified by:
    
    getColumnNameInSql in interface MappingField
  - setColumnNameInSql
```
public void setColumnNameInSql(String columnNameInSql)
```
  - isVersion
```
public boolean isVersion()
```
    Specified by:
    
    isVersion in interface MappingField
    
    Returns:
    
    当前字段是否version字段
  - setAsVersion
```
public void setAsVersion()
```

Class NutMappingField

Constructor Summary

Method Summary

Methods inherited from class org.nutz.dao.impl.entity.field.AbstractEntityField

Methods inherited from class java.lang.Object

Methods inherited from interface org.nutz.dao.entity.EntityField

Constructor Detail

NutMappingField

Method Detail

getAdaptor

setAdaptor

injectValue

injectValue

getColumnName

getColumnType

getDefaultValue

getWidth

getPrecision

isCompositePk

isPk

isId

isName

isReadonly

hasDefaultValue

isNotNull

isCasesensitive

isAutoIncreasement

isUnsigned

setColumnName

setColumnType

setColumnComment

setHasColumnComment

setDefaultValue

setWidth

setPrecision

setAsCompositePk

setAsId

setAsName

setAsReadonly

setAsNotNull

setAsUnsigned

setCasesensitive

setAsAutoIncreasement

setAutoIncreasement

getColumnComment

hasColumnComment

setCustomDbType

getCustomDbType

isInsert

isUpdate

setInsert

setUpdate

getColumnNameInSql

setColumnNameInSql

isVersion

setAsVersion