Class CrossParameterConstraintCheck

java.lang.Object
org.hibernate.validator.ap.internal.checks.AbstractConstraintCheck
org.hibernate.validator.ap.internal.checks.CrossParameterConstraintCheck
All Implemented Interfaces:
ConstraintCheck

public class CrossParameterConstraintCheck extends AbstractConstraintCheck
Checks that a cross-parameter constraint is defined correctly with reference to the specifications.
  • It must have at most one cross-parameter validator.
  • The cross-parameter validator must resolve to Object or Object[].
  • If the constraint is both normal and cross-parameter, it must define a 'validationAppliesTo()' attribute.
  • The 'validationAppliesTo' method, if any, must return a ConstraintTarget.
  • The 'validationAppliesTo' method, if any, must declare ConstraintTarget#IMPLICIT as default return value.
Author:
Nicola Ferraro
  • Constructor Details

  • Method Details

    • checkAnnotationType

      public Set<ConstraintCheckIssue> checkAnnotationType(TypeElement element, AnnotationMirror annotation)
      Description copied from interface: ConstraintCheck
      Checks, whether the given annotation is allowed at the given annotation type declaration.
      Specified by:
      checkAnnotationType in interface ConstraintCheck
      Overrides:
      checkAnnotationType in class AbstractConstraintCheck
      Parameters:
      element - An annotated annotation type declaration.
      annotation - An annotation at that annotation type.
      Returns:
      A set with errors, that describe, why the given annotation is not allowed at the given element. In case no errors occur (the given annotation is allowed at the given element), an empty set must be returned.