Examples of javax.validation.executable.ExecutableValidator.validateParameters()

Class javax.validation.executable.ExecutableValidator

Examples of javax.validation.executable.ExecutableValidator.validateParameters()

javax.validation.executable.ExecutableValidator.validateParameters()
Validates all constraints placed on the parameters of the given method. @param < T> the type hosting the method to validate @param object the object on which the method to validate is invoked @param method the method for which the parameter constraints is validated @param parameterValues the values provided by the caller for the given method'sparameters @param groups the group or list of groups targeted for validation (defaults to{@link Default}) @return a set with the constraint violations caused by this validation;will be empty if no error occurs, but never {@code null} @throws IllegalArgumentException if {@code null} is passed for any of the parametersor if parameters don't match with each other @throws ValidationException if a non recoverable error happens during thevalidation process

        .usingContext()
        .parameterNameProvider( new DummyParameterNameProvider() )
        .getValidator();
    ExecutableValidator executableValidator = validator.forExecutables();
    Method addOrderMethod = Customer.class.getMethod( "addOrder", Order.class );
    Set<ConstraintViolation<Customer>> constraintViolations = executableValidator.validateParameters(
        new Customer(),
        addOrderMethod,
        new Object[] { null }
    );
    assertNumberOfViolations( constraintViolations, 1 );

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  @Test
  public void testOptionalUnwrappedExecutableParameter() throws Exception {
    ExecutableValidator executableValidator = validator.forExecutables();
    Method method = Baz.class.getMethod( "setOptionalLong", Optional.class );
    Object[] values = { Optional.of( 2L ) };
    Set<ConstraintViolation<Baz>> constraintViolations = executableValidator.validateParameters(
        new Baz(),
        method,
        values
    );
    assertNumberOfViolations( constraintViolations, 1 );

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  @Test
  public void testOptionalUnwrappedCascadableExecutableParameter() throws Exception {
    ExecutableValidator executableValidator = validator.forExecutables();
    Method method = Fubar.class.getMethod( "setBar", Optional.class );
    Object[] values = { Optional.of( new Bar() ) };
    Set<ConstraintViolation<Fubar>> constraintViolations = executableValidator.validateParameters(
        new Fubar(),
        method,
        values
    );
    assertNumberOfViolations( constraintViolations, 1 );

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        .parameterNameProvider( new MyParameterNameProvider() )
        .buildValidatorFactory()
        .getValidator()
        .forExecutables();


    Set<ConstraintViolation<User>> constraintViolations = executableValidator.validateParameters(
        new User(),
        User.class.getMethod( "setAddresses", Map.class ),
        new java.lang.Object[] { new HashMap() }
    );

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    Object object = new ComputerGame( "Giovanni Brothers" );
    Method method = ComputerGame.class.getMethod( "pauseGame", int.class );
    Object[] parameterValues = new Object[] { -2 };


    Set<ConstraintViolation<Object>> violations = executableValidator.validateParameters(
        object,
        method,
        parameterValues
    );

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