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DATALDAP-37 - Adapt to API changes in QuerydslPredicateExecutor.findOne(…).

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Related ticket: DATACMNS-1059.
This commit is contained in:
Oliver Gierke
2017-05-19 10:58:05 +02:00
parent 0f0edad77b
commit 18e5d2301c
1 changed files with 11 additions and 3 deletions
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14
src/main/java/org/springframework/data/ldap/repository/support/QueryDslLdapRepository.java
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@@ -16,7 +16,9 @@
package org.springframework.data.ldap.repository.support;
import java.util.List;
import java.util.Optional;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
@@ -53,12 +55,18 @@ public class QueryDslLdapRepository<T> extends SimpleLdapRepository<T> implement
this.entityType = entityType;
}
/* (non-Javadoc)
/*
* (non-Javadoc)
* @see org.springframework.data.querydsl.QueryDslPredicateExecutor#findOne(com.querydsl.core.types.Predicate)
*/
@Override
public T findOne(Predicate predicate) {
return queryFor(predicate).uniqueResult();
public Optional<T> findOne(Predicate predicate) {
try {
return Optional.of(queryFor(predicate).uniqueResult());
} catch (EmptyResultDataAccessException o_O) {
return Optional.empty();
}
}
/* (non-Javadoc)