org.kuali.rice.krad.datadictionary.validation.processor
Class ExistenceConstraintProcessor

java.lang.Object
  org.kuali.rice.krad.datadictionary.validation.processor.OptionalElementConstraintProcessor<ExistenceConstraint>
      org.kuali.rice.krad.datadictionary.validation.processor.ExistenceConstraintProcessor

All Implemented Interfaces:

ConstraintProcessor<Object,ExistenceConstraint>

public class ExistenceConstraintProcessor
extends OptionalElementConstraintProcessor<ExistenceConstraint>

Author:

Kuali Rice Team (rice.collab@kuali.org)

Constructor Summary

ExistenceConstraintProcessor()

Method Summary

Class<? extends Constraint>	getConstraintType() gets the java class type of the constraint that this contraint processor handles
String	getName() gets a descriptive name of this constraint processor
ProcessorResult	process(DictionaryValidationResult result, Object value, ExistenceConstraint constraint, AttributeValueReader attributeValueReader) process the provided constraint
protected ConstraintValidationResult	processSingleExistenceConstraint(DictionaryValidationResult result, Object value, ExistenceConstraint constraint, AttributeValueReader attributeValueReader)

Methods inherited from class org.kuali.rice.krad.datadictionary.validation.processor.OptionalElementConstraintProcessor

isOptional

Methods inherited from class java.lang.Object

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

Constructor Detail

ExistenceConstraintProcessor

public ExistenceConstraintProcessor()

Method Detail

process

public ProcessorResult process(DictionaryValidationResult result,
                               Object value,
                               ExistenceConstraint constraint,
                               AttributeValueReader attributeValueReader)
                        throws AttributeValidationException

Description copied from interface: ConstraintProcessor

process the provided constraint

Parameters:

result - - holds dictionary validation results

value - - the value of the attribute

constraint - - the constraint to process

attributeValueReader - - - provides access to the attribute being validated

Returns:

the result of the constraint processing

Throws:

AttributeValidationException

See Also:

\

getName

public String getName()

Description copied from interface: ConstraintProcessor

gets a descriptive name of this constraint processor

e.g. @see CollectionSizeConstraintProcessor.CONSTRAINT_NAME

Returns:

a descriptive name

getConstraintType

public Class<? extends Constraint> getConstraintType()

Description copied from interface: ConstraintProcessor

gets the java class type of the constraint that this contraint processor handles

Returns:

an instance of Constraint

See Also:

ConstraintProcessor.getConstraintType()

processSingleExistenceConstraint

protected ConstraintValidationResult processSingleExistenceConstraint(DictionaryValidationResult result,
                                                                      Object value,
                                                                      ExistenceConstraint constraint,
                                                                      AttributeValueReader attributeValueReader)
                                                               throws AttributeValidationException

Throws:

AttributeValidationException