Class Violations

java.lang.Object

com.codename1.backend.validation.Violations

public final class Violations
extends Object

Collects the FieldErrors of one request. The generated validation code calls it; an application has no reason to.

Constructor Summary

Constructors

Constructor	Description
Violations()

Method Summary

Modifier and Type	Method	Description
void	add(String field, String code, String message, String fallback)	Records one failure.
void	check()	Throws a ValidationException when anything was recorded.
List<FieldError>	errors()	What was recorded so far.
static String	index(String prefix, int index)	prefix[index].
static boolean	isBlank(CharSequence s)	Whether s is null or only whitespace.
static String	path(String prefix, String name)	prefix.name, or name at the root.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Violations

public Violations()

Method Details

add

public void add(String field,
 String code,
 String message,
 String fallback)

Records one failure.

Parameters:

field - the path

code - the constraint's simple name

message - the declared message, or empty for fallback

fallback - the default message

errors

public List<FieldError> errors()

What was recorded so far.

Returns:

the errors, possibly empty

check

public void check()

Throws a ValidationException when anything was recorded.

path

public static String path(String prefix,
 String name)

prefix.name, or name at the root.

Parameters:

prefix - the parent path, empty at the root

name - the property

Returns:

the path

index

public static String index(String prefix,
 int index)

prefix[index].

Parameters:

prefix - the collection's path

index - the element

Returns:

the path

isBlank

public static boolean isBlank(CharSequence s)

Whether s is null or only whitespace.

Parameters:

s - the value

Returns:

true when blank