javax.validation.constraints

注释类型 DataId

@Target(value={METHOD,FIELD,ANNOTATION_TYPE,CONSTRUCTOR,PARAMETER})
 @Retention(value=RUNTIME)
 @Documented
 @Constraint(validatedBy=DataIdConstraintValidator.class)
public @interface DataId

数据主键ID

可选元素概要

可选元素

限定符和类型	可选元素和说明
Class<?>[]	groups
long	max
String	message
long	min
Class<? extends javax.validation.Payload>[]	payload
boolean	required 是否必填 默认是必填的

元素详细资料

required

public abstract boolean required

是否必填 默认是必填的

返回:

默认值:

true

message

public abstract String message

默认值:

"{DataId.message}"

groups

public abstract Class<?>[] groups

默认值:

{}

payload

public abstract Class<? extends javax.validation.Payload>[] payload

默认值:

{}

min

public abstract long min

默认值:

1L

max

public abstract long max

默认值:

9223372036854775807L