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Try *again* to fix exception thrown when constructor cannot be found if the constructor is not needed, and *again* add some more tests

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moparisthebest 2014-06-19 08:57:23 -04:00
parent 8664d887d2
commit 117910274e
2 changed files with 18 additions and 1 deletions
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2
beehive-jdbc-mapper/src/main/java/com/moparisthebest/jdbc/RowToObjectMapper.java
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@ -120,7 +120,7 @@ public class RowToObjectMapper<T> extends RowMapper {
if (!constructor.isAccessible())
constructor.setAccessible(true);
} catch (Throwable e1) {
if(_columnCount != 1) // if column count is only 1, it might map directly to a type like a Long or something
if(_columnCount > 2) // if column count is 2 or less, it might map directly to a type like a Long or something, or be a map which does
throw new MapperException("Exception when trying to get constructor for : "+returnTypeClass.getName() + " Must have default no-arg constructor or one that takes a single ResultSet.", e1);
}
}

17
beehive-jdbc-mapper/src/test/java/com/moparisthebest/jdbc/QueryMapperTest.java
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@ -205,6 +205,23 @@ public class QueryMapperTest {
Assert.assertEquals(arrayMap.toArray(new Map[arrayMap.size()]), qm.toArrayMap("SELECT first_name, last_name FROM person WHERE person_no < 4", arrayMap.get(0).getClass(), String.class));
}
@Test
public void testSelectMapString() throws Throwable {
final Map<String, String> map = new HashMap<String, String>();
for (final Person person : new Person[]{fieldPerson1, fieldBoss1, fieldBoss2})
map.put(person.getFirstName(), person.getLastName());
Assert.assertEquals(map, qm.toMap("SELECT first_name, last_name FROM person WHERE person_no < 4", String.class, String.class));
}
@Test
public void testSelectMapLong() throws Throwable {
final Map<Long, Long> map = new HashMap<Long, Long>();
for (final Person person : new Person[]{fieldPerson1, fieldBoss1, fieldBoss2})
map.put(person.getPersonNo(), person.getPersonNo());
Assert.assertEquals(map, qm.toMap("SELECT person_no AS first_no, person_no AS last_no FROM person WHERE person_no < 4", Long.class, Long.class));
}
private List<Map<String, String>> getListMap() {
final List<Map<String, String>> arrayMap = new ArrayList<Map<String, String>>();
for (final Person person : new Person[]{fieldPerson1, fieldBoss1, fieldBoss2}) {