NotBlank

@Documented
 @Constraint(validatedBy={})
 @Target(value={METHOD,FIELD,ANNOTATION_TYPE,CONSTRUCTOR,PARAMETER,TYPE_USE})
 @Retention(value=RUNTIME)
 @Repeatable(value=NotBlank.List.class)
public @interface NotBlank

The annotated element must not be null and must contain at least one non-whitespace character. Accepts CharSequence.

Since:: 2.0
See Also:: Character.isWhitespace(char)

- Optional Element Summary
  
  Optional Elements
  Modifier and Type Optional Element and Description
  
  java.lang.Class<?>[] groups
  
  java.lang.String message
  
  java.lang.Class<? extends Payload>[] payload

Optional Elements
Modifier and Type	Optional Element and Description
`java.lang.Class<?>[]`	`groups`
`java.lang.String`	`message`
`java.lang.Class<? extends Payload>[]`	`payload`

Element Detail
- message
```
public abstract java.lang.String message
```
  Default:
  
  "{javax.validation.constraints.NotBlank.message}"

groups

public abstract java.lang.Class<?>[] groups

Default:: {}

payload

public abstract java.lang.Class<? extends Payload>[] payload

Default:: {}

Annotation Type NotBlank

Optional Element Summary

Element Detail

message

groups

payload