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Example 1 with DyadicExpression

use of org.datanucleus.query.expression.DyadicExpression in project tests by datanucleus.

the class JPQLCompilerTest method testFilterWithStringIndexOfLiteral.

/**
 * Tests for "String.indexOf(Literal, int)" in filter.
 */
public void testFilterWithStringIndexOfLiteral() {
    JavaQueryCompiler compiler = null;
    QueryCompilation compilation = null;
    try {
        compiler = new JPQLCompiler(nucCtx, nucCtx.getClassLoaderResolver(null), null, Project.class, null, "LENGTH(name) > 5", null, null, null, null, null, null, null);
        compilation = compiler.compile(new HashMap(), null);
    } catch (NucleusException ne) {
        NucleusLogger.QUERY.error("Exception during compile", ne);
        fail("compilation of filter with valid field threw exception : " + ne.getMessage());
    }
    Expression expr = compilation.getExprFilter();
    assertTrue("Compiled expression should have been DyadicExpression but wasnt", expr instanceof DyadicExpression);
    DyadicExpression dyExpr = (DyadicExpression) expr;
    assertTrue("DyadicExpression operator should have been > but wasnt", dyExpr.getOperator() == Expression.OP_GT);
    assertTrue("DyadicExpression left should have been InvokeExpression but wasnt", dyExpr.getLeft() instanceof InvokeExpression);
    InvokeExpression leftInvExpr = (InvokeExpression) dyExpr.getLeft();
    assertTrue("InvokeExpression invoked object should have been PrimaryExpression but wasnt", leftInvExpr.getLeft() instanceof PrimaryExpression);
    PrimaryExpression invPrimExpr = (PrimaryExpression) leftInvExpr.getLeft();
    assertEquals("PrimaryExpression field is wrong", "name", invPrimExpr.getId());
    assertEquals("InvokeExpression method is wrong", "length", leftInvExpr.getOperation());
    List args = leftInvExpr.getArguments();
    assertTrue("Number of args should be 0 but isnt", args == null || args.isEmpty());
    assertTrue("DyadicExpression left should have been Literal but wasnt", dyExpr.getRight() instanceof Literal);
    Literal rightExpr = (Literal) dyExpr.getRight();
    assertEquals("Parameter2 to indexOf() has wrong value", new Long(5), rightExpr.getLiteral());
}
Also used : InvokeExpression(org.datanucleus.query.expression.InvokeExpression) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) HashMap(java.util.HashMap) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) Project(org.datanucleus.samples.annotations.models.company.Project) JavaQueryCompiler(org.datanucleus.query.compiler.JavaQueryCompiler) SubqueryExpression(org.datanucleus.query.expression.SubqueryExpression) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) JoinExpression(org.datanucleus.query.expression.JoinExpression) ClassExpression(org.datanucleus.query.expression.ClassExpression) ParameterExpression(org.datanucleus.query.expression.ParameterExpression) Expression(org.datanucleus.query.expression.Expression) InvokeExpression(org.datanucleus.query.expression.InvokeExpression) VariableExpression(org.datanucleus.query.expression.VariableExpression) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) Literal(org.datanucleus.query.expression.Literal) List(java.util.List) QueryCompilation(org.datanucleus.query.compiler.QueryCompilation) NucleusException(org.datanucleus.exceptions.NucleusException) JPQLCompiler(org.datanucleus.query.compiler.JPQLCompiler)

Example 2 with DyadicExpression

use of org.datanucleus.query.expression.DyadicExpression in project tests by datanucleus.

the class JPQLCompilerTest method testFilterComparisonWithAndOr.

/**
 * Tests for filter with field-literal comparison AND another comparison, and ORed with
 * another set of expressions.
 */
public void testFilterComparisonWithAndOr() {
    JavaQueryCompiler compiler = null;
    QueryCompilation compilation = null;
    try {
        compiler = new JPQLCompiler(nucCtx, nucCtx.getClassLoaderResolver(null), null, Project.class, null, "(budget = 2 AND 'Sales' = name) OR (budget >= 50 AND name = 'Marketing')", null, null, null, null, null, null, null);
        compilation = compiler.compile(null, null);
    } catch (NucleusException ne) {
        NucleusLogger.QUERY.error("Exception during compile", ne);
        fail("compilation of filter with valid field threw exception : " + ne.getMessage());
    }
    Expression expr = compilation.getExprFilter();
    assertTrue("Compiled expression should have been DyadicExpression but wasnt", expr instanceof DyadicExpression);
    DyadicExpression dyExpr = (DyadicExpression) expr;
    assertTrue("Compiled left expression should be DyadicExpression but isnt", dyExpr.getLeft() instanceof DyadicExpression);
    assertTrue("Compiled right expression should be DyadicExpression but isnt", dyExpr.getRight() instanceof DyadicExpression);
    DyadicExpression dyExpr1 = (DyadicExpression) dyExpr.getLeft();
    DyadicExpression dyExpr2 = (DyadicExpression) dyExpr.getRight();
    assertEquals("Operator between left and right is incorrect", Expression.OP_OR, dyExpr.getOperator());
    assertTrue("Compiled left(left) expression should be DyadicExpression but isnt", dyExpr1.getLeft() instanceof DyadicExpression);
    assertTrue("Compiled left(right) expression should be DyadicExpression but isnt", dyExpr1.getRight() instanceof DyadicExpression);
    DyadicExpression dyExpr1a = (DyadicExpression) dyExpr1.getLeft();
    DyadicExpression dyExpr1b = (DyadicExpression) dyExpr1.getRight();
    // 1a : budget == 2
    assertTrue("Compiled left expression should be PrimaryExpression but isnt", dyExpr1a.getLeft() instanceof PrimaryExpression);
    assertTrue("Compiled right expression should be Literal but isnt", dyExpr1a.getRight() instanceof Literal);
    assertEquals("Operator between left (left and right) is incorrect", Expression.OP_EQ, dyExpr1a.getOperator());
    PrimaryExpression leftExpr1a = (PrimaryExpression) dyExpr1a.getLeft();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, leftExpr1a.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "budget", leftExpr1a.getId());
    Literal rightExpr1a = (Literal) dyExpr1a.getRight();
    assertTrue("Compiled right expression literal is of incorrect type", rightExpr1a.getLiteral() instanceof Long);
    assertEquals("Compiled right expression literal has incorrect value", 2, ((Long) rightExpr1a.getLiteral()).longValue());
    // 1b : "Sales" == name
    assertTrue("Compiled right expression should be PrimaryExpression but isnt", dyExpr1b.getRight() instanceof PrimaryExpression);
    assertTrue("Compiled left expression should be Literal but isnt", dyExpr1b.getLeft() instanceof Literal);
    assertEquals("Operator between right (left and right) is incorrect", Expression.OP_EQ, dyExpr1b.getOperator());
    PrimaryExpression rightExpr1b = (PrimaryExpression) dyExpr1b.getRight();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, rightExpr1b.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "name", rightExpr1b.getId());
    Literal leftExpr1b = (Literal) dyExpr1b.getLeft();
    assertTrue("Compiled right expression literal is of incorrect type", leftExpr1b.getLiteral() instanceof String);
    assertEquals("Compiled right expression literal has incorrect value", "Sales", ((String) leftExpr1b.getLiteral()));
    assertTrue("Compiled right(left) expression should be DyadicExpression but isnt", dyExpr2.getLeft() instanceof DyadicExpression);
    assertTrue("Compiled right(right) expression should be DyadicExpression but isnt", dyExpr2.getRight() instanceof DyadicExpression);
    DyadicExpression dyExpr2a = (DyadicExpression) dyExpr2.getLeft();
    DyadicExpression dyExpr2b = (DyadicExpression) dyExpr2.getRight();
    // 2a : budget >= 50
    assertTrue("Compiled left expression should be PrimaryExpression but isnt", dyExpr2a.getLeft() instanceof PrimaryExpression);
    assertTrue("Compiled right expression should be Literal but isnt", dyExpr2a.getRight() instanceof Literal);
    assertEquals("Operator between right (left and right) is incorrect", Expression.OP_GTEQ, dyExpr2a.getOperator());
    PrimaryExpression leftExpr2a = (PrimaryExpression) dyExpr2a.getLeft();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, leftExpr2a.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "budget", leftExpr2a.getId());
    Literal rightExpr2a = (Literal) dyExpr2a.getRight();
    assertTrue("Compiled right expression literal is of incorrect type " + rightExpr2a.getLiteral().getClass().getName(), rightExpr2a.getLiteral() instanceof Long);
    assertEquals("Compiled right expression literal has incorrect value", 50, ((Long) rightExpr2a.getLiteral()).longValue());
    // 2b : name == "Marketing"
    assertTrue("Compiled left expression should be PrimaryExpression but isnt", dyExpr2b.getLeft() instanceof PrimaryExpression);
    assertTrue("Compiled right expression should be Literal but isnt", dyExpr2b.getRight() instanceof Literal);
    assertEquals("Operator between right (left and right) is incorrect", Expression.OP_EQ, dyExpr2b.getOperator());
    PrimaryExpression leftExpr2b = (PrimaryExpression) dyExpr2b.getLeft();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, leftExpr2b.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "name", leftExpr2b.getId());
    Literal rightExpr2b = (Literal) dyExpr2b.getRight();
    assertTrue("Compiled right expression literal is of incorrect type", rightExpr2b.getLiteral() instanceof String);
    assertEquals("Compiled right expression literal has incorrect value", "Marketing", ((String) rightExpr2b.getLiteral()));
}
Also used : Project(org.datanucleus.samples.annotations.models.company.Project) JavaQueryCompiler(org.datanucleus.query.compiler.JavaQueryCompiler) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) SubqueryExpression(org.datanucleus.query.expression.SubqueryExpression) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) JoinExpression(org.datanucleus.query.expression.JoinExpression) ClassExpression(org.datanucleus.query.expression.ClassExpression) ParameterExpression(org.datanucleus.query.expression.ParameterExpression) Expression(org.datanucleus.query.expression.Expression) InvokeExpression(org.datanucleus.query.expression.InvokeExpression) VariableExpression(org.datanucleus.query.expression.VariableExpression) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) Literal(org.datanucleus.query.expression.Literal) QueryCompilation(org.datanucleus.query.compiler.QueryCompilation) NucleusException(org.datanucleus.exceptions.NucleusException) JPQLCompiler(org.datanucleus.query.compiler.JPQLCompiler) DyadicExpression(org.datanucleus.query.expression.DyadicExpression)

Example 3 with DyadicExpression

use of org.datanucleus.query.expression.DyadicExpression in project tests by datanucleus.

the class JPQLCompilerTest method testFilterWithStringEqualsLiteral.

/**
 * Tests for "String = Literal" in filter.
 */
public void testFilterWithStringEqualsLiteral() {
    JavaQueryCompiler compiler = null;
    QueryCompilation compilation = null;
    try {
        compiler = new JPQLCompiler(nucCtx, nucCtx.getClassLoaderResolver(null), null, Project.class, null, "name = \"Kettle\"", null, null, null, null, null, null, null);
        compilation = compiler.compile(new HashMap(), null);
    } catch (NucleusException ne) {
        NucleusLogger.QUERY.error("Exception during compile", ne);
        fail("compilation of filter with valid field threw exception : " + ne.getMessage());
    }
    Expression expr = compilation.getExprFilter();
    assertTrue("Compiled expression should have been DyadicExpression but wasnt", expr instanceof DyadicExpression);
    DyadicExpression dyExpr = (DyadicExpression) expr;
    assertTrue("DyadicExpression should have left of PrimaryExpression but hasnt", dyExpr.getLeft() instanceof PrimaryExpression);
    assertEquals("Name of field upon which we invoke the method was wrong", "name", ((PrimaryExpression) dyExpr.getLeft()).getId());
    assertTrue("Name of invoked method was wrong", dyExpr.getOperator() == Expression.OP_EQ);
    assertTrue("DyadicExpression should right of Literal but hasnt", dyExpr.getRight() instanceof Literal);
    Literal paramLit = (Literal) dyExpr.getRight();
    assertEquals("Parameter to equals() has wrong value", "Kettle", paramLit.getLiteral());
}
Also used : Project(org.datanucleus.samples.annotations.models.company.Project) JavaQueryCompiler(org.datanucleus.query.compiler.JavaQueryCompiler) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) HashMap(java.util.HashMap) SubqueryExpression(org.datanucleus.query.expression.SubqueryExpression) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) JoinExpression(org.datanucleus.query.expression.JoinExpression) ClassExpression(org.datanucleus.query.expression.ClassExpression) ParameterExpression(org.datanucleus.query.expression.ParameterExpression) Expression(org.datanucleus.query.expression.Expression) InvokeExpression(org.datanucleus.query.expression.InvokeExpression) VariableExpression(org.datanucleus.query.expression.VariableExpression) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) Literal(org.datanucleus.query.expression.Literal) QueryCompilation(org.datanucleus.query.compiler.QueryCompilation) NucleusException(org.datanucleus.exceptions.NucleusException) JPQLCompiler(org.datanucleus.query.compiler.JPQLCompiler) DyadicExpression(org.datanucleus.query.expression.DyadicExpression)

Example 4 with DyadicExpression

use of org.datanucleus.query.expression.DyadicExpression in project tests by datanucleus.

the class JDOQLCompilerTest method testFilterComparisonWithAnd.

/**
 * Tests for simple field-literal comparison in filter and AND of another comparison.
 */
public void testFilterComparisonWithAnd() {
    JavaQueryCompiler compiler = null;
    QueryCompilation compilation = null;
    try {
        compiler = new JDOQLCompiler(nucCtx, nucCtx.getClassLoaderResolver(null), null, Product.class, null, "statusId == 2 && 100.0 > price", null, null, null, null, null, null, null, null);
        compilation = compiler.compile(new HashMap(), null);
    } catch (NucleusException ne) {
        NucleusLogger.QUERY.error("Exception thrown during compilation", ne);
        fail("compilation of filter with valid field threw exception : " + ne.getMessage());
    }
    Expression expr = compilation.getExprFilter();
    assertTrue("Compiled expression should have been DyadicExpression but wasnt", expr instanceof DyadicExpression);
    DyadicExpression dyExpr = (DyadicExpression) expr;
    assertTrue("Compiled left expression should be DyadicExpression but isnt", dyExpr.getLeft() instanceof DyadicExpression);
    assertTrue("Compiled right expression should be DyadicExpression but isnt", dyExpr.getRight() instanceof DyadicExpression);
    DyadicExpression dyExpr1 = (DyadicExpression) dyExpr.getLeft();
    DyadicExpression dyExpr2 = (DyadicExpression) dyExpr.getRight();
    assertEquals("Operator between left and right is incorrect", Expression.OP_AND, dyExpr.getOperator());
    assertTrue("Compiled left expression should be PrimaryExpression but isnt", dyExpr1.getLeft() instanceof PrimaryExpression);
    assertTrue("Compiled right expression should be Literal but isnt", dyExpr1.getRight() instanceof Literal);
    assertEquals("Operator between left (left and right) is incorrect", Expression.OP_EQ, dyExpr1.getOperator());
    PrimaryExpression leftExpr1 = (PrimaryExpression) dyExpr1.getLeft();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, leftExpr1.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "statusId", leftExpr1.getId());
    Literal rightExpr1 = (Literal) dyExpr1.getRight();
    assertTrue("Compiled right expression literal is of incorrect type", rightExpr1.getLiteral() instanceof Long);
    assertEquals("Compiled right expression literal has incorrect value", 2, ((Long) rightExpr1.getLiteral()).longValue());
    assertTrue("Compiled right expression should be PrimaryExpression but isnt", dyExpr2.getRight() instanceof PrimaryExpression);
    assertTrue("Compiled left expression should be Literal but isnt", dyExpr2.getLeft() instanceof Literal);
    assertEquals("Operator between right (left and right) is incorrect", Expression.OP_GT, dyExpr2.getOperator());
    PrimaryExpression rightExpr2 = (PrimaryExpression) dyExpr2.getRight();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, rightExpr2.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "price", rightExpr2.getId());
    Literal leftExpr2 = (Literal) dyExpr2.getLeft();
    // TODO Why BigDecimal and not Double??
    assertTrue("Compiled right expression literal is of incorrect type", leftExpr2.getLiteral() instanceof BigDecimal);
    assertEquals("Compiled right expression literal has incorrect value", 100.0, ((BigDecimal) leftExpr2.getLiteral()).longValue(), 0.1);
}
Also used : JDOQLCompiler(org.datanucleus.query.compiler.JDOQLCompiler) JavaQueryCompiler(org.datanucleus.query.compiler.JavaQueryCompiler) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) HashMap(java.util.HashMap) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) ParameterExpression(org.datanucleus.query.expression.ParameterExpression) Expression(org.datanucleus.query.expression.Expression) InvokeExpression(org.datanucleus.query.expression.InvokeExpression) VariableExpression(org.datanucleus.query.expression.VariableExpression) OrderExpression(org.datanucleus.query.expression.OrderExpression) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) Literal(org.datanucleus.query.expression.Literal) Product(org.datanucleus.samples.store.Product) QueryCompilation(org.datanucleus.query.compiler.QueryCompilation) NucleusException(org.datanucleus.exceptions.NucleusException) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) BigDecimal(java.math.BigDecimal)

Example 5 with DyadicExpression

use of org.datanucleus.query.expression.DyadicExpression in project tests by datanucleus.

the class JDOQLCompilerTest method testFilterComparison.

/**
 * Tests for simple field-literal comparison in filter.
 */
public void testFilterComparison() {
    JavaQueryCompiler compiler = null;
    QueryCompilation compilation = null;
    try {
        compiler = new JDOQLCompiler(nucCtx, nucCtx.getClassLoaderResolver(null), null, Product.class, null, "statusId == 2", null, null, null, null, null, null, null, null);
        compilation = compiler.compile(new HashMap(), null);
    } catch (NucleusException ne) {
        NucleusLogger.QUERY.error("Exception thrown during compilation", ne);
        fail("compilation of filter with valid field threw exception : " + ne.getMessage());
    }
    Expression expr = compilation.getExprFilter();
    assertTrue("Compiled expression should have been DyadicExpression but wasnt", expr instanceof DyadicExpression);
    DyadicExpression dyExpr = (DyadicExpression) expr;
    assertTrue("Compiled left expression should be PrimaryExpression but isnt", dyExpr.getLeft() instanceof PrimaryExpression);
    assertTrue("Compiled right expression should be Literal but isnt", dyExpr.getRight() instanceof Literal);
    assertEquals("Operator between left and right is incorrect", Expression.OP_EQ, dyExpr.getOperator());
    PrimaryExpression leftExpr1 = (PrimaryExpression) dyExpr.getLeft();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, leftExpr1.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "statusId", leftExpr1.getId());
    Literal rightExpr1 = (Literal) dyExpr.getRight();
    assertTrue("Compiled right expression literal is of incorrect type", rightExpr1.getLiteral() instanceof Long);
    assertEquals("Compiled right expression literal has incorrect value", 2, ((Long) rightExpr1.getLiteral()).longValue());
    try {
        compiler = new JDOQLCompiler(nucCtx, nucCtx.getClassLoaderResolver(null), null, Product.class, null, "100.0 > price", null, null, null, null, null, null, null, null);
    } catch (NucleusException ne) {
        NucleusLogger.QUERY.error("Exception thrown during compilation", ne);
        fail("compilation of filter with valid field threw exception : " + ne.getMessage());
    }
    compilation = compiler.compile(new HashMap(), null);
    expr = compilation.getExprFilter();
    assertTrue("Compiled expression should have been DyadicExpression but wasnt", expr instanceof DyadicExpression);
    dyExpr = (DyadicExpression) expr;
    assertTrue("Compiled right expression should be PrimaryExpression but isnt", dyExpr.getRight() instanceof PrimaryExpression);
    assertTrue("Compiled left expression should be Literal but isnt", dyExpr.getLeft() instanceof Literal);
    assertEquals("Operator between left and right is incorrect", Expression.OP_GT, dyExpr.getOperator());
    PrimaryExpression rightExpr2 = (PrimaryExpression) dyExpr.getRight();
    assertEquals("Compiled left expression has incorrect number of tuples", 1, rightExpr2.getTuples().size());
    assertEquals("Compiled left expression 'id' is incorrect", "price", rightExpr2.getId());
    Literal leftExpr2 = (Literal) dyExpr.getLeft();
    // TODO Why BigDecimal and not Double??
    assertTrue("Compiled right expression literal is of incorrect type", leftExpr2.getLiteral() instanceof BigDecimal);
    assertEquals("Compiled right expression literal has incorrect value", 100.0, ((BigDecimal) leftExpr2.getLiteral()).longValue(), 0.1);
}
Also used : JDOQLCompiler(org.datanucleus.query.compiler.JDOQLCompiler) JavaQueryCompiler(org.datanucleus.query.compiler.JavaQueryCompiler) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) HashMap(java.util.HashMap) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) ParameterExpression(org.datanucleus.query.expression.ParameterExpression) Expression(org.datanucleus.query.expression.Expression) InvokeExpression(org.datanucleus.query.expression.InvokeExpression) VariableExpression(org.datanucleus.query.expression.VariableExpression) OrderExpression(org.datanucleus.query.expression.OrderExpression) PrimaryExpression(org.datanucleus.query.expression.PrimaryExpression) Literal(org.datanucleus.query.expression.Literal) Product(org.datanucleus.samples.store.Product) QueryCompilation(org.datanucleus.query.compiler.QueryCompilation) NucleusException(org.datanucleus.exceptions.NucleusException) DyadicExpression(org.datanucleus.query.expression.DyadicExpression) BigDecimal(java.math.BigDecimal)

Aggregations

DyadicExpression (org.datanucleus.query.expression.DyadicExpression)51 InvokeExpression (org.datanucleus.query.expression.InvokeExpression)43 Expression (org.datanucleus.query.expression.Expression)42 PrimaryExpression (org.datanucleus.query.expression.PrimaryExpression)36 ParameterExpression (org.datanucleus.query.expression.ParameterExpression)34 Literal (org.datanucleus.query.expression.Literal)32 VariableExpression (org.datanucleus.query.expression.VariableExpression)30 NucleusException (org.datanucleus.exceptions.NucleusException)21 QueryCompilation (org.datanucleus.query.compiler.QueryCompilation)20 JavaQueryCompiler (org.datanucleus.query.compiler.JavaQueryCompiler)18 OrderExpression (org.datanucleus.query.expression.OrderExpression)13 BooleanExpression (javax.jdo.query.BooleanExpression)12 PersistableExpression (javax.jdo.query.PersistableExpression)12 JDOQLCompiler (org.datanucleus.query.compiler.JDOQLCompiler)12 Product (org.datanucleus.samples.store.Product)12 HashMap (java.util.HashMap)11 NumericExpression (javax.jdo.query.NumericExpression)9 ComparableExpression (javax.jdo.query.ComparableExpression)8 OrderExpression (javax.jdo.query.OrderExpression)8 NucleusUserException (org.datanucleus.exceptions.NucleusUserException)7