cz.jirutka.validator.spring

Annotation Type SpELAssert

@Documented
@Retention(value=RUNTIME)
@Target(value={METHOD,FIELD,TYPE})
@Constraint(validatedBy=SpELAssertValidator.class)
public @interface SpELAssert

JSR-303 constraint for validation with Spring Expression Language (SpEL).

Author:

Jakub Jirutka

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
String	value Validation expression in SpEL.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
String	applyIf Perform validation only if this SpEL expression evaluates to true.
Class<?>[]	groups
Class<?>[]	helpers Classes with static methods to register as helper functions which you can call from expression as #methodName(arg1, arg2, ...).
String	message
Class<? extends javax.validation.Payload>[]	payload

Element Detail

value

public abstract String value

Validation expression in SpEL.

See Also:

documentation of Spring Expression Language

message

public abstract String message

Default:

"{cz.jirutka.validator.spring.SpELAssert.message}"

groups

public abstract Class<?>[] groups

Default:

{}

payload

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

Default:

{}

applyIf

public abstract String applyIf

Perform validation only if this SpEL expression evaluates to true.

See Also:

documentation of Spring Expression Language

Default:

""

helpers

public abstract Class<?>[] helpers

Classes with static methods to register as helper functions which you can call from expression as #methodName(arg1, arg2, ...). This does not support overloading, only last registered method of each name will be used!

Default:

{}