org.springframework.rules.constraint.property
Class AbstractPropertyConstraint

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

All Implemented Interfaces:

Constraint, PropertyConstraint

Direct Known Subclasses:

ConditionalPropertyConstraint, PropertiesConstraint, PropertyInGroupConstraint, PropertyPresent, PropertyValueConstraint, RequiredIfTrue

public abstract class AbstractPropertyConstraint
extends Object
implements PropertyConstraint

Convenience superclass for bean property expressions.

Author:

Keith Donald

Constructor Summary

protected	AbstractPropertyConstraint()
protected	AbstractPropertyConstraint(String propertyName)

Method Summary

String	getPropertyName() Returns the constrained property name.
boolean	isCompoundRule() Does this property constraint effect more than one property?
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 void	setPropertyName(String propertyName)
boolean	test(Object o) Test the provided argument against this predicate's condition.
protected abstract boolean	test(PropertyAccessStrategy domainObjectAccessStrategy)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractPropertyConstraint

protected AbstractPropertyConstraint()

AbstractPropertyConstraint

protected AbstractPropertyConstraint(String propertyName)

Method Detail

getPropertyName

public String getPropertyName()

Description copied from interface: PropertyConstraint

Returns the constrained property name.

Specified by:

getPropertyName in interface PropertyConstraint

Returns:

The property name

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

Returns:

true or false

isCompoundRule

public boolean isCompoundRule()

Description copied from interface: PropertyConstraint

Does this property constraint effect more than one property?

Specified by:

isCompoundRule in interface PropertyConstraint

Returns:

true if yes, false otherwise

setPropertyName

protected void setPropertyName(String propertyName)

test

public boolean test(Object o)

Description copied from interface: Constraint

Test the provided argument against this predicate's condition.

Specified by:

test in interface Constraint

Parameters:

o - the argument value

Returns:

true if the condition was satisfied, false otherwise

test

protected abstract boolean test(PropertyAccessStrategy domainObjectAccessStrategy)

toString

public String toString()

Overrides:

toString in class Object