org.springframework.rules.constraint
Class XOr

java.lang.Object
  org.springframework.core.closure.support.AlgorithmsAccessor
      org.springframework.rules.constraint.ConstraintsAccessor
          org.springframework.rules.constraint.AbstractConstraint
              org.springframework.rules.constraint.CompoundConstraint
                  org.springframework.rules.constraint.XOr

All Implemented Interfaces:

Serializable, Constraint

public class XOr
extends CompoundConstraint

A "xor" compound constraint (aka exclusive disjunction).

Author:

Mathias Broekelmann

See Also:

Serialized Form

Constructor Summary

XOr()
Creates a empty UnaryOr disjunction.

XOr(Constraint[] constraints)
"Ors" the specified constraints.

XOr(Constraint constraint1, Constraint constraint2)
"Ors" two constraints.

Method Summary

boolean

test(Object value) Tests if any of the constraints aggregated by this compound constraint test true.

Methods inherited from class org.springframework.rules.constraint.CompoundConstraint

add, addAll, copyInto, get, indexOf, iterator, remove, set, size, toString, validateTypeSafety

Methods inherited from class org.springframework.rules.constraint.AbstractConstraint

allTrue, allTrue, anyTrue, anyTrue, findAll, findAll, findFirst, findFirst

Methods inherited from class org.springframework.rules.constraint.ConstraintsAccessor

all, all, and, any, any, bind, bind, bind, bind, bind, conjunction, disjunction, eq, eq, eq, eq, eq, eqProperty, eqProperty, getConstraints, gt, gt, gt, gt, gt, gt, gt, gte, gte, gte, gte, gte, gte, gte, gteProperty, gteProperty, gtProperty, gtProperty, ifTrue, ifTrueElse, inGroup, inGroup, inGroup, inRange, inRange, inRangeProperties, inRangeProperties, like, like, lt, lt, lt, lt, lt, lt, lt, lte, lte, lte, lte, lte, lte, lte, lteProperty, lteProperty, ltProperty, ltProperty, maxLength, method, minLength, not, not, or, present, present, range, range, range, range, range, range, range, regexp, regexp, required, required, testResultOf, unique, value

Methods inherited from class org.springframework.core.closure.support.AlgorithmsAccessor

allTrue, allTrue, anyTrue, anyTrue, findAll, findAll, findFirst, findFirst, forEach, forEach, getAlgorithms

Methods inherited from class java.lang.Object

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

Constructor Detail

XOr

public XOr()

Creates a empty UnaryOr disjunction.

XOr

public XOr(Constraint constraint1,
           Constraint constraint2)

"Ors" two constraints.

Parameters:

constraint1 - The first constraint.

constraint2 - The second constraint.

XOr

public XOr(Constraint[] constraints)

"Ors" the specified constraints.

Parameters:

constraints - The constraints

Method Detail

test

public boolean test(Object value)

Tests if any of the constraints aggregated by this compound constraint test true.

Specified by:

test in interface Constraint

Specified by:

test in class CompoundConstraint

Parameters:

value - the argument value

Returns:

true if the condition was satisfied, false otherwise

See Also:

Constraint.test(java.lang.Object)