net.sourceforge.domian.specification
Class AbstractValueBoundSpecification<T>

java.lang.Object
  net.sourceforge.domian.specification.AbstractSpecification<T>
      net.sourceforge.domian.specification.AbstractValueBoundSpecification<T>

All Implemented Interfaces:

LeafSpecification<T>, Specification<T>, ValueBoundSpecification<T>

Direct Known Subclasses:

AbstractComparableValueBoundSpecification, EqualIgnoreCaseStringSpecification, EqualSpecification, NotEqualSpecification

abstract class AbstractValueBoundSpecification<T>
extends AbstractSpecification<T>
implements ValueBoundSpecification<T>

An abstract superclass for value bound specifications.

This class defines the data structure of Domian value bound specifications, consisting of:

• The type of this Specification (parameterized as T)
• The object/value of type T that is bound to this specification
• A strategy on how to use the value object for candidate object approval (sublassed strategies of this class)

All objects given and then bound to this class are cloned, ensuring specification object immutability.

Since:

0.1

Author:

Eirik Torske

See Also:

ReflectionUtils.cloneOrDeepCopyIfNotImmutable(java.lang.Object), ReflectionUtils.DO_COPY_OBJECTS, ReflectionUtils.RECURSIVE_COPYING_DEPTH_TRESHOLD

Field Summary

protected T	originalValue
protected T	value

Fields inherited from class net.sourceforge.domian.specification.AbstractSpecification

type

Constructor Summary

AbstractValueBoundSpecification(T value)

Method Summary

boolean	equals(java.lang.Object otherObject)
protected RelationalOperator	getBinaryRelation()
protected abstract RelationalOperator	getBinaryRelation(java.lang.Boolean negated)
protected abstract java.lang.Boolean	getDisjointDecision(RelationalOperator candidateRelationalOperator, T candidateOperandValue)
T	getValue()
int	hashCode()
protected Specification<T>	invert()
java.lang.Boolean	isDisjointWith(Specification<?> specification)

Methods inherited from class net.sourceforge.domian.specification.AbstractSpecification

and, containsSimpleCompositesOnly, containsValueBoundSpecificationsOnly, createValueBoundSpecification, getAllSpecifications, getNegatedSpecification, getNumberOfLevelsOfNegations, getType, hasConjunction, hasDisjunction, intersectsWith, isGeneralizationOf, isIntersectionOf, isInvertible, isOddNumber, isSpecialCaseOf, or, purify, toString, where

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.sourceforge.domian.specification.Specification

and, getType, isGeneralizationOf, isSatisfiedBy, isSpecialCaseOf, or, where

Field Detail

value

protected final T value

originalValue

protected final T originalValue

Constructor Detail

AbstractValueBoundSpecification

AbstractValueBoundSpecification(T value)

Method Detail

getValue

public T getValue()

Specified by:

getValue in interface ValueBoundSpecification<T>

getBinaryRelation

protected RelationalOperator getBinaryRelation()

Returns:

the mathematical binary relation bound to this value bound specification

Since:

0.5

getBinaryRelation

protected abstract RelationalOperator getBinaryRelation(java.lang.Boolean negated)

Parameters:

negated - when true the returned binary relation will be inverted

Returns:

the mathematical binary relation bound to this value bound specification

Since:

0.5

getDisjointDecision

protected abstract java.lang.Boolean getDisjointDecision(RelationalOperator candidateRelationalOperator,
                                                         T candidateOperandValue)

Returns:

true if the given candidate relation/operand pair leads to a disjoint relationship with this value bound specification

Since:

0.5

isDisjointWith

public java.lang.Boolean isDisjointWith(Specification<?> specification)

Specified by:

isDisjointWith in interface Specification<T>

Overrides:

isDisjointWith in class AbstractSpecification<T>

invert

protected Specification<T> invert()

Overrides:

invert in class AbstractSpecification<T>

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object otherObject)

Overrides:

equals in class java.lang.Object