* See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.internal.execution.history.changes;

public class ChangeDetectorVisitor implements ChangeVisitor {
    private boolean anyChanges;

    @Override
    public boolean visitChange(Change change) {
        anyChanges = true;
        return false;
    }

        if (!previous.keySet().equals(current.keySet())) {
            return true;
        }

        // Otherwise, do deep compare of outputs
        ChangeDetectorVisitor visitor = new ChangeDetectorVisitor();
        OutputFileChanges changes = new OutputFileChanges(previous, current);
        changes.accept(visitor);
        return visitor.hasAnyChanges();
    }