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OPENJPA-801: PCPath is now a CandidatePath. But why was it not before?

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git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@724856 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Pinaki Poddar 2008-12-09 20:08:32 +00:00
parent 569641f095
commit 62e1deae8f
3 changed files with 20 additions and 4 deletions
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12
openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/kernel/exps/PCPath.java
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@ -37,6 +37,7 @@ import org.apache.openjpa.jdbc.sql.Result;
import org.apache.openjpa.jdbc.sql.SQLBuffer;
import org.apache.openjpa.jdbc.sql.Select;
import org.apache.openjpa.kernel.Filters;
import org.apache.openjpa.kernel.exps.CandidatePath;
import org.apache.openjpa.lib.util.Localizer;
import org.apache.openjpa.meta.ClassMetaData;
import org.apache.openjpa.meta.FieldMetaData;
@ -50,8 +51,11 @@ import org.apache.openjpa.util.UserException;
* @author Abe White
*/
public class PCPath
extends AbstractVal
extends CandidatePath
implements JDBCPath {
protected static final String TRUE = "1 = 1";
protected static final String FALSE = "1 <> 1";
private static final int PATH = 0;
private static final int BOUND_VAR = 1;
@ -63,7 +67,6 @@ public class PCPath
private final ClassMapping _candidate;
private ClassMapping _class = null;
private LinkedList _actions = null;
private boolean _key = false;
private int _type = PATH;
private String _varName = null;
@ -794,6 +797,11 @@ public class PCPath
return ObjectUtils.equals(_candidate, path._candidate)
&& ObjectUtils.equals(_actions, path._actions);
}
public int getId() {
return Val.VAL;
}
/**
* Helper class representing an action.

4
openjpa-kernel/src/main/java/org/apache/openjpa/kernel/exps/CandidatePath.java
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@ -37,11 +37,11 @@ import org.apache.openjpa.util.ImplHelper;
*
* @author Abe White
*/
class CandidatePath
public class CandidatePath
extends Val
implements Path {
private LinkedList _actions = null;
protected LinkedList _actions = null;
/**
* Traverse into the given field of the current object, and update

8
openjpa-slice/src/test/java/org/apache/openjpa/slice/TestQuery.java
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@ -139,4 +139,12 @@ public class TestQuery extends SliceTestCase {
}
em.getTransaction().rollback();
}
public void testInMemoryOrderBy() {
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
Query query = em.createQuery("SELECT p FROM PObject p ORDER BY p.value");
List result = query.getResultList();
em.getTransaction().rollback();
}
}