本文整理了Java中org.molgenis.data.Repository.findOne
方法的一些代码示例,展示了Repository.findOne
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Repository.findOne
方法的具体详情如下:
包路径:org.molgenis.data.Repository
类名称:Repository
方法名:findOne
暂无
代码示例来源:origin: org.molgenis/molgenis-data-icd10
@Override
public Entity findOne(Query<Entity> query) {
query = query != null ? transformQuery(query) : null;
return delegate().findOne(query);
}
代码示例来源:origin: org.molgenis/molgenis-data-cache
/**
* Retrieves a single identifier from the {@link L3Cache} if the {@link Repository} is cacheable
* and hasn't been touched in this transaction.
*
* @param query The {@link Query}
* @return A single {@link Entity} or null if not found
*/
@Override
public Entity findOne(Query<Entity> query) {
if (transactionInformation.isRepositoryCompletelyClean(getEntityType()) && cacheable) {
// pageSize is irrelevant for findOne, would be a waste to cache them in different entries
// sort may affect which of the results is the first result, so cannot ignore that.
QueryImpl<Entity> cacheKey = new QueryImpl<>(query).setPageSize(1);
List<Object> ids = l3Cache.get(delegate(), cacheKey);
if (ids.isEmpty()) {
return null;
}
return delegate().findOneById(ids.get(0), query.getFetch());
}
return delegate().findOne(query);
}
}
代码示例来源:origin: org.molgenis/molgenis-data-index
@Override
public Entity findOne(Query<Entity> q) {
if (querySupported(q)) {
LOG.debug(
"public Entity findOne({}) entityTypeId: [{}] repository: [{}]",
q,
getEntityType().getId(),
DECORATED_REPOSITORY);
return delegate().findOne(q);
} else {
LOG.debug(
"public Entity findOne({}) entityTypeId: [{}] repository: [{}]",
q,
getEntityType().getId(),
INDEX_REPOSITORY);
Object entityId = tryTwice(() -> searchService.searchOne(getEntityType(), q));
return entityId != null ? delegate().findOneById(entityId, q.getFetch()) : null;
}
}
代码示例来源:origin: org.molgenis/molgenis-data-merge
/**
* check if an entity for the common attributes already exists and if so, return it
*/
private Entity getMergedEntity(Repository repository, List<AttributeMetaData> commonAttributes, Entity entity)
{
Query findMergedEntityQuery = new QueryImpl();
for (AttributeMetaData attributeMetaData : commonAttributes)
{
if (!findMergedEntityQuery.getRules().isEmpty()) findMergedEntityQuery = findMergedEntityQuery.and();
findMergedEntityQuery = findMergedEntityQuery.eq(attributeMetaData.getName(),
entity.get(attributeMetaData.getName()));
}
Entity result = repository.findOne(findMergedEntityQuery);
return result;
}
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