org.jboss.resteasy.spi.validation.GeneralValidator Maven / Gradle / Ivy
package org.jboss.resteasy.spi.validation;
import java.lang.reflect.Method;
import org.jboss.resteasy.spi.HttpRequest;
/**
*
* @author Ron Sigal
* @version $Revision: 1.1 $
*
* Javadoc adapted from javax.validation.Validator and javax.validation.executable.ExecutableValidator:
*
* @author Emmanuel Bernard
* @author Hardy Ferentschik
* @author Gunnar Morling
*/
public interface GeneralValidator
{
/**
* Validates all constraints on {@code object}.
*
* @param request http request
* @param object object to validate
* @param groups the group or list of groups targeted for validation (defaults to
* {@link javax.validation.groups.Default})
* @throws IllegalArgumentException if object is {@code null}
* or if {@code null} is passed to the varargs groups
* @throws javax.validation.ValidationException if a non recoverable error happens
* during the validation process
*/
void validate(HttpRequest request, Object object, Class... groups);
/**
* Validates all constraints placed on the parameters of the given method.
*
* @param request http request
* @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's
* parameters
* @param groups the group or list of groups targeted for validation (defaults to
* {@link javax.validation.groups.Default})
* @throws IllegalArgumentException if {@code null} is passed for any of the parameters
* or if parameters don't match with each other
* @throws javax.validation.ValidationException if a non recoverable error happens during the
* validation process
*/
void validateAllParameters(HttpRequest request, Object object, Method method, Object[] parameterValues, Class... groups);
/**
* Validates all return value constraints of the given method.
*
* @param request http request
* @param object the object on which the method to validate is invoked
* @param method the method for which the return value constraints is validated
* @param returnValue the value returned by the given method
* @param groups the group or list of groups targeted for validation (defaults to
* {@link javax.validation.groups.Default})
* @throws IllegalArgumentException if {@code null} is passed for any of the object,
* method or groups parameters or if parameters don't match with each other
* @throws javax.validation.ValidationException if a non recoverable error happens during the
* validation process
*/
void validateReturnValue(
HttpRequest request, Object object, Method method, Object returnValue, Class... groups);
/**
* Indicates if validation is turned on for a class.
*
* @param clazz Class to be examined
* @return true if and only if validation is turned on for clazz
*/
boolean isValidatable(Class clazz);
/**
* Indicates if validation is turned on for a method.
*
* @param method method to be examined
* @return true if and only if validation is turned on for method
*/
boolean isMethodValidatable(Method method);
/**
* Throws a ResteasyViolationException if any validation violations have been detected.
*
* @param request http request
*/
void checkViolations(HttpRequest request);
}