org.hibernate.validator.internal.constraintvalidators.bv

public Class NotBlankValidator

Class Inheritance

All Implemented Interfaces

jakarta.validation.ConstraintValidator

Imports

Check that a character sequence is not null nor empty after removing any leading or trailing whitespace.

Constructor Summary

Access	Constructor and Description
public	NotBlankValidator()

Modifier and Type Method and Description

Modifier and Type	Method and Description
public boolean	Returns: returns `true` if the string is not `null` and the length of the trimmed `charSequence` is strictly superior to 0, `false` otherwise isValid(CharSequence the character sequence to validate charSequence, ConstraintValidatorContext context in which the constraint is evaluated constraintValidatorContext) Implements jakarta.validation.ConstraintValidator.isValid. Checks that the character sequence is not `null` nor empty after removing any leading or trailing whitespace.

public boolean

Returns:

returns true if the string is not null and the length of the trimmed charSequence is strictly superior to 0, false otherwise

the character sequence to validate

context in which the constraint is evaluated

constraintValidatorContext)

Checks that the character sequence is not null nor empty after removing any leading or trailing whitespace.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

NotBlankValidator	back to summary
public NotBlankValidator()

isValid back to summary

isValid	back to summary
public boolean isValid(CharSequence charSequence, ConstraintValidatorContext constraintValidatorContext) Implements jakarta.validation.ConstraintValidator.isValid. Checks that the character sequence is not `null` nor empty after removing any leading or trailing whitespace. Parameters charSequence:CharSequence the character sequence to validate constraintValidatorContext:ConstraintValidatorContext context in which the constraint is evaluated Returns:boolean returns `true` if the string is not `null` and the length of the trimmed `charSequence` is strictly superior to 0, `false` otherwise Annotations @Override

public boolean isValid(CharSequence charSequence, ConstraintValidatorContext constraintValidatorContext)

Checks that the character sequence is not null nor empty after removing any leading or trailing whitespace.

Parameters

charSequence:CharSequence: the character sequence to validate
constraintValidatorContext:ConstraintValidatorContext: context in which the constraint is evaluated

Returns:boolean

returns true if the string is not null and the length of the trimmed charSequence is strictly superior to 0, false otherwise

Annotations