com.github.drinkjava2.jdialects.annotation.jpa
Annotation Type Convert

@Target(value=FIELD)
@Retention(value=RUNTIME)
public @interface Convert

The value of this Convert annotation point to a class, the implementation of this class will used to convert field value to database column value, and column value to database, for example:

 @Convert(XxxDateConverter.class)
 private Date date;// Tell ORM Tool use XxxDateConverter to do the convert
 
 @Convert(XxxEnumTranslator.class)
 private Enum some1;// Tell ORM Tool use XxxEnumTranslator to do the convert
 
 @Convert()
 private Enum some2; // Tell ORM Tool decide how to do the convert by ORM tool itself
 
 

Optional Element Summary

String	attributeName The attributeName element must be specified unless the Convert annotation is on an attribute of basic type or on an element collection of basic type.
Class<?>	converter Specifies the converter to be applied.
boolean	disableConversion Used to disable an auto-apply or inherited converter.
Class<?>	value

value

public abstract Class<?> value

Default:

void.class

converter

public abstract Class<?> converter

Specifies the converter to be applied. A value for this element must be specified if multiple converters would otherwise apply.

Default:

void.class

attributeName

public abstract String attributeName

The attributeName element must be specified unless the Convert annotation is on an attribute of basic type or on an element collection of basic type. In these cases, the attributeName element must not be specified.

Default:

""

disableConversion

public abstract boolean disableConversion

Used to disable an auto-apply or inherited converter. If disableConversion is true, the converter element should not be specified.

Default:

false