org.hibernate.validator.ap.internal.checks

Class TypeCheck

java.lang.Object

org.hibernate.validator.ap.internal.checks.AbstractConstraintCheck

org.hibernate.validator.ap.internal.checks.TypeCheck

All Implemented Interfaces:

ConstraintCheck

public class TypeCheck
extends AbstractConstraintCheck

Checks, that constraint annotations are only specified at elements of a type supported by the constraints. Applies to fields, methods and non-annotation type declarations.

Author:

Gunnar Morling, Marko Bekhta

Constructor Summary

Constructors

Constructor and Description
TypeCheck(ConstraintHelper constraintHelper, javax.lang.model.util.Types typeUtils, AnnotationApiHelper annotationApiHelper)

Method Summary

Modifier and Type	Method and Description
java.util.Set<ConstraintCheckIssue>	checkField(javax.lang.model.element.VariableElement element, javax.lang.model.element.AnnotationMirror annotation) Checks, whether the given annotation is allowed at the given field.
java.util.Set<ConstraintCheckIssue>	checkMethod(javax.lang.model.element.ExecutableElement element, javax.lang.model.element.AnnotationMirror annotation) Checks, whether the given annotation is allowed at the given method.
java.util.Set<ConstraintCheckIssue>	checkNonAnnotationType(javax.lang.model.element.TypeElement element, javax.lang.model.element.AnnotationMirror annotation) Checks, whether the given annotation is allowed at the given type declaration (class, interface, enum).

Methods inherited from class org.hibernate.validator.ap.internal.checks.AbstractConstraintCheck

checkAnnotationType

Methods inherited from class java.lang.Object

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

Constructor Detail

TypeCheck

public TypeCheck(ConstraintHelper constraintHelper,
                 javax.lang.model.util.Types typeUtils,
                 AnnotationApiHelper annotationApiHelper)

Method Detail

checkField

public java.util.Set<ConstraintCheckIssue> checkField(javax.lang.model.element.VariableElement element,
                                                      javax.lang.model.element.AnnotationMirror annotation)

Description copied from interface: ConstraintCheck

Checks, whether the given annotation is allowed at the given field.

Specified by:

checkField in interface ConstraintCheck

Overrides:

checkField in class AbstractConstraintCheck

Parameters:

element - An annotated field.

annotation - An annotation at that field.

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.

checkMethod

public java.util.Set<ConstraintCheckIssue> checkMethod(javax.lang.model.element.ExecutableElement element,
                                                       javax.lang.model.element.AnnotationMirror annotation)

Description copied from interface: ConstraintCheck

Checks, whether the given annotation is allowed at the given method.

Specified by:

checkMethod in interface ConstraintCheck

Overrides:

checkMethod in class AbstractConstraintCheck

Parameters:

element - An annotated method.

annotation - An annotation at that method.

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.

checkNonAnnotationType

public java.util.Set<ConstraintCheckIssue> checkNonAnnotationType(javax.lang.model.element.TypeElement element,
                                                                  javax.lang.model.element.AnnotationMirror annotation)

Description copied from interface: ConstraintCheck

Checks, whether the given annotation is allowed at the given type declaration (class, interface, enum).

Specified by:

checkNonAnnotationType in interface ConstraintCheck

Overrides:

checkNonAnnotationType in class AbstractConstraintCheck

Parameters:

element - An annotated type declaration.

annotation - An annotation at that 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.