/*
 * Copyright (c) 2004-2019, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.hisp.dhis.android.core.domain.aggregated.data.internal;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import org.hisp.dhis.android.core.dataset.DataSet;
import org.hisp.dhis.android.core.dataset.DataSetElement;

import java.util.Date;
import java.util.HashSet;
import java.util.Set;

import javax.inject.Inject;

import dagger.Reusable;

@Reusable
class AggregatedDataSyncLastUpdatedCalculator {

    @Inject
    AggregatedDataSyncLastUpdatedCalculator() {
    }

    Date getLastUpdated(@Nullable AggregatedDataSync syncValue, @NonNull DataSet dataSet, @NonNull int pastPeriods,
                        @NonNull int futurePeriods, @NonNull int organisationUnitHash) {
        if (syncValue == null ||
                syncValue.periodType() != dataSet.periodType() ||
                syncValue.futurePeriods() < futurePeriods ||
                syncValue.pastPeriods() < pastPeriods ||
                syncValue.dataElementsHash() != getDataSetDataElementsHash(dataSet) ||
                syncValue.organisationUnitsHash() != organisationUnitHash) {
            return null;
        } else {
            return syncValue.lastUpdated();
        }
    }

    int getDataSetDataElementsHash(DataSet dataSet) {
        Set<String> dataElementUids = new HashSet<>(dataSet.dataSetElements().size());
        for (DataSetElement dse : dataSet.dataSetElements()) {
            dataElementUids.add(dse.dataElement().uid());
        }
        return dataElementUids.hashCode();
    }
}
@@ -2155,19 +2155,23 @@
 NonNull 
-i
+I
 nt
+eger
  pastPer
@@ -2209,19 +2209,23 @@
 NonNull 
-i
+I
 nt
+eger
  futureP
@@ -2241,19 +2241,23 @@
 NonNull 
-i
+I
 nt
+eger
  organis
@@ -2622,24 +2622,35 @@
 nUnitsHash()
+.intValue()
  != organisa

Change primitive types to be able to annotate them