1 package se.citerus.dddsample.domain.shared;
2
3 /**
4 * AND specification, used to create a new specifcation that is the AND of two other specifications.
5 */
6 public class AndSpecification<T> extends AbstractSpecification<T> {
7
8 private Specification<T> spec1;
9 private Specification<T> spec2;
10
11 /**
12 * Create a new AND specification based on two other spec.
13 *
14 * @param spec1 Specification one.
15 * @param spec2 Specification two.
16 */
17 public AndSpecification(final Specification<T> spec1, final Specification<T> spec2) {
18 this.spec1 = spec1;
19 this.spec2 = spec2;
20 }
21
22 /**
23 * {@inheritDoc}
24 */
25 public boolean isSatisfiedBy(final T t) {
26 return spec1.isSatisfiedBy(t) && spec2.isSatisfiedBy(t);
27 }
28 }