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DATAKV-142 - Consider PartTree.isLimiting() and PartTree.getMaxResults() when creating queries.

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We now pick up result size limiting constraints from the query method name. This allows usage of `findTopN` and `findFirst` keywords.

Original pull request: #22.
This commit is contained in:
Christoph Strobl
2016-08-24 12:56:04 +02:00
committed by Mark Paluch
parent 734b85c485
commit 37c9aa4012
2 changed files with 93 additions and 2 deletions
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15
src/main/java/org/springframework/data/keyvalue/repository/query/KeyValuePartTreeQuery.java
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@@ -150,7 +150,13 @@ public class KeyValuePartTreeQuery implements RepositoryQuery {
Sort sort = accessor.getSort();
query.setOffset(pageable == null ? -1 : pageable.getOffset());
query.setRows(pageable == null ? -1 : pageable.getPageSize());
if (pageable != null) {
query.setRows(pageable.getPageSize());
} else if (instance.getRows() >= 0) {
query.setRows(instance.getRows());
}
query.setSort(sort == null ? instance.getSort() : sort);
return query;
@@ -175,7 +181,12 @@ public class KeyValuePartTreeQuery implements RepositoryQuery {
Constructor<? extends AbstractQueryCreator<?, ?>> constructor = (Constructor<? extends AbstractQueryCreator<?, ?>>) ClassUtils
.getConstructorIfAvailable(queryCreator, PartTree.class, ParameterAccessor.class);
return (KeyValueQuery<?>) BeanUtils.instantiateClass(constructor, tree, accessor).createQuery();
KeyValueQuery<?> query = (KeyValueQuery<?>) BeanUtils.instantiateClass(constructor, tree, accessor).createQuery();
if (tree.isLimiting()) {
query.setRows(tree.getMaxResults());
}
return query;
}
/*