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fix findbugs

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This commit is contained in:
anhefti 2019-01-14 12:01:39 +01:00
parent bb0269d3e8
commit df8aad3fec
1 changed files with 6 additions and 0 deletions
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6
src/main/java/ch/ethz/seb/sebserver/webservice/servicelayer/dao/EntityDAO.java
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@ -10,6 +10,7 @@ package ch.ethz.seb.sebserver.webservice.servicelayer.dao;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.function.Predicate;
@ -98,8 +99,13 @@ public interface EntityDAO<T extends Entity> {
final Collection<EntityKey> keys,
final Collection<Result<EntityKey>> result) {
if (keys == null) {
return Collections.emptyList();
}
final EntityType entityType = entityType();
final List<Long> ids = new ArrayList<>();
for (final EntityKey key : keys) {
if (key.entityType == entityType) {
try {