org.ifinalframework.data.annotation

注释类型 Column

@Target(value={FIELD,METHOD,ANNOTATION_TYPE})
 @Retention(value=RUNTIME)
 @Documented
public @interface Column

Annotate a property of field or method mapping to a column of data table.

从以下版本开始:

1.0.0

版本:

1.0.0

作者:

likly

另请参阅:

NameConverter, Table, Reference, Json, Virtual, Version, Created, Creator, LastModified, LastModifier, Transient

可选元素概要

可选元素

限定符和类型	可选元素和说明
Class<?>	javaType return the property java type
String	name
String	reader column
String	value return the column name of property mapped.
String	writer return the column writer expression #{value,javaType=,typeHandler}

元素详细资料

value

@AliasFor(value="name")
public abstract String value

return the column name of property mapped.

返回:

column name

另请参阅:

name()

默认值:

""

name

@AliasFor(value="value")
public abstract String name

返回:

column name

另请参阅:

value()

默认值:

""

writer

public abstract String writer

return the column writer expression

      #{value,javaType=,typeHandler}
 

返回:

the column writer

默认值:

"#{${value}#if($typeHandler)#if($javaType), javaType=$!{javaType.canonicalName}#end, typeHandler=$!{typeHandler.canonicalName}#end}"

reader

public abstract String reader

      column
 

返回:

the column reader

默认值:

"${column}"

javaType

public abstract Class<?> javaType

return the property java type

返回:

the property java type

默认值:

java.lang.Object.class