org.springframework.rules.constraint.property
Class PropertyInGroupConstraint

java.lang.Object
  org.springframework.rules.constraint.property.AbstractPropertyConstraint
      org.springframework.rules.constraint.property.PropertyInGroupConstraint

All Implemented Interfaces:

Constraint, PropertyConstraint

public class PropertyInGroupConstraint
extends AbstractPropertyConstraint

Property constraint which works like InGroup constraint but allows using a dynamic value list to determine if a property value is in a group of values.

To use it a second property field is required which contains the values for the 'in group' test

Author:

Mathias Broekelmann

Field Summary

String

groupPropertyName

Constructor Summary

PropertyInGroupConstraint(String propertyName, String groupPropertyName)

Method Summary

String	getGroupPropertyName()
boolean	isDependentOn(String propertyName) Returns true if this property constraint is dependent on the provided propertyName for test evaluation; that is, it should be retested when propertyName changes.
protected boolean	test(PropertyAccessStrategy accessor)

Methods inherited from class org.springframework.rules.constraint.property.AbstractPropertyConstraint

getPropertyName, isCompoundRule, setPropertyName, test, toString

Methods inherited from class java.lang.Object

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

Field Detail

groupPropertyName

public final String groupPropertyName

Constructor Detail

PropertyInGroupConstraint

public PropertyInGroupConstraint(String propertyName,
                                 String groupPropertyName)

Parameters:

propertyName - the property which contains the value to test against the group values

groupPropertyName - the property which contains the group values

Method Detail

isDependentOn

public boolean isDependentOn(String propertyName)

Description copied from interface: PropertyConstraint

Returns true if this property constraint is dependent on the provided propertyName for test evaluation; that is, it should be retested when propertyName changes.

Specified by:

isDependentOn in interface PropertyConstraint

Overrides:

isDependentOn in class AbstractPropertyConstraint

Returns:

true or false

getGroupPropertyName

public String getGroupPropertyName()

test

protected boolean test(PropertyAccessStrategy accessor)

Specified by:

test in class AbstractPropertyConstraint