/**
* INTERNAL: This method is used when computing the nested queries for batch read mappings. It
* recurses computing the nested mapping queries.
*/
protected void computeNestedQueriesForBatchReadExpressions(Vector batchReadExpressions) {
for (int index = 0; index < batchReadExpressions.size(); index++) {
ObjectExpression objectExpression = (ObjectExpression) batchReadExpressions.get(index);
// Expression may not have been initialized.
ExpressionBuilder builder = objectExpression.getBuilder();
builder.setSession(getSession().getRootSession(null));
builder.setQueryClass(getReferenceClass());
// PERF: Cache join attribute names.
ObjectExpression baseExpression = objectExpression;
while (!baseExpression.getBaseExpression().isExpressionBuilder()) {
baseExpression = (ObjectExpression) baseExpression.getBaseExpression();
}
this.batchReadAttributes.add(baseExpression.getName());
// Ignore nested
if (objectExpression.getBaseExpression().isExpressionBuilder()) {
DatabaseMapping mapping = objectExpression.getMapping();
if ((mapping != null) && mapping.isForeignReferenceMapping()) {
// A nested query must be built to pass to the descriptor that looks like the real query
// execution would.
ReadQuery nestedQuery = ((ForeignReferenceMapping) mapping).prepareNestedBatchQuery(this);
// Register the nested query to be used by the mapping for all the objects.
getBatchReadMappingQueries().put(mapping, nestedQuery);
}
}
}
}
public static BinaryOperatorWithParameterTest getNumericParameterDivideTest() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Divide with parameter test");
String parameterName = "amountToDivide";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterName);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
ExpressionMath.divide(builder.get("salary"), (builder.getParameter(parameterName)))
.lessThanEqual(20000);
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE emp.salary / ?1 <= 20000";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
theTest.setArgumentNames(myArgumentNames);
theTest.setArguments(new Vector());
theTest.getArguments().addElement(new Integer(2));
return theTest;
}
public void setup() {
Employee emp = (Employee) getSomeEmployees().firstElement();
String partOne;
String partTwo;
String ejbqlString;
partOne = emp.getFirstName();
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause = builder.get("firstName").concat("Smith").like(partOne + "Smith");
ReadAllQuery raq = new ReadAllQuery();
raq.setReferenceClass(Employee.class);
raq.setSelectionCriteria(whereClause);
Vector employees = (Vector) getSession().executeQuery(raq);
ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE ";
ejbqlString = ejbqlString + "CONCAT(emp.firstName,\"Smith\") LIKE ";
ejbqlString = ejbqlString + "\"" + partOne + "Smith\"";
setEjbqlString(ejbqlString);
setOriginalOject(employees);
super.setup();
}
public void setup() {
setReferenceClass(Employee.class);
// add a mapping for addressId so we can use it in from "emp"
// DirectToFieldMapping addressIdMapping = new DirectToFieldMapping();
// addressIdMapping.setAttributeName("addressId");
// addressIdMapping.setFieldName("EMPLOYEE.ADDR_ID");
// addressIdMapping.setGetMethodName("getAddressId");
// addressIdMapping.setSetMethodName("setAddressId");
// addressIdMapping.setIsReadOnly(true);
// getSession().getDescriptor(Employee.class).addMapping(addressIdMapping);
// addressIdMapping.initialize(getSession());
ExpressionBuilder builder = new ExpressionBuilder(Employee.class);
ExpressionBuilder addressBuilder = new ExpressionBuilder(Address.class);
Expression whereClause = builder.get("addressId").equal(addressBuilder.get("id"));
Vector employees = getSession().readAllObjects(Employee.class, whereClause);
setOriginalOject(employees);
getSession().getIdentityMapAccessor().initializeAllIdentityMaps();
String ejbqlString;
ejbqlString =
"SELECT OBJECT(emp) FROM Employee emp, Address address "
+ "WHERE emp.addressId = address.id";
setEjbqlString(ejbqlString);
super.setup();
}
public void setup() {
Employee emp1;
Employee emp2;
Employee emp3;
emp1 = (Employee) getSomeEmployees().firstElement();
emp2 = (Employee) getSomeEmployees().elementAt(1);
emp3 = (Employee) getSomeEmployees().elementAt(2);
ExpressionBuilder builder = new ExpressionBuilder();
Vector idVector = new Vector();
idVector.add(emp1.getId());
idVector.add(emp2.getId());
idVector.add(emp3.getId());
Expression whereClause = builder.get("id").notIn(idVector);
ReadAllQuery raq = new ReadAllQuery();
raq.setReferenceClass(Employee.class);
raq.setSelectionCriteria(whereClause);
setOriginalOject(getSession().executeQuery(raq));
getSession().getIdentityMapAccessor().initializeAllIdentityMaps();
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE emp.id NOT IN (";
ejbqlString = ejbqlString + emp1.getId().toString() + ", ";
ejbqlString = ejbqlString + emp2.getId().toString() + ", ";
ejbqlString = ejbqlString + emp3.getId().toString();
ejbqlString = ejbqlString + ")";
setEjbqlString(ejbqlString);
super.setup();
}
public void setup() {
Vector employees = getSomeEmployees();
// Bug 223005: Verify that we have at least 1 employee with the required field length otherwise
// an EclipseLinkException will be thrown
Employee emp = getEmployeeWithRequiredNameLength(employees, MIN_FIRSTNAME_LENGTH, getName());
String partialFirstName = "%" + emp.getFirstName().substring(0, 3) + "%";
ReadAllQuery raq = new ReadAllQuery();
raq.setReferenceClass(Employee.class);
Vector parameters = new Vector();
parameters.add(partialFirstName);
ExpressionBuilder eb = new ExpressionBuilder();
Expression whereClause = eb.get("firstName").like(partialFirstName);
raq.setSelectionCriteria(whereClause);
employees = (Vector) getSession().executeQuery(raq);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE emp.firstName LIKE ?1";
setEjbqlString(ejbqlString);
setOriginalOject(employees);
setArguments(parameters);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
setArgumentNames(myArgumentNames);
super.setup();
}
public static BinaryOperatorWithParameterTest
getNumericParameterDivideTestWithBracketsAfterComparison() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Divide with parameter test with brackets after comparison");
String parameterName = "amountToDivide";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterName);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
ExpressionBuilder.fromConstant(new Integer(20000), builder)
.greaterThan(
ExpressionMath.divide(
builder.get("salary"), (builder.getParameter(parameterName))));
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE 20000 > (emp.salary / ?1)";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
theTest.setArgumentNames(myArgumentNames);
theTest.setArguments(new Vector());
theTest.getArguments().addElement(new Integer(2));
return theTest;
}
public static BinaryOperatorWithParameterTest
getNumericParameterMultiplyTestWithBracketsBeforeComparison() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Multiply with parameter test with brackets before comparison");
String parameterName = "amountToMultiply";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterName);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
ExpressionMath.multiply(builder.get("salary"), (builder.getParameter(parameterName)))
.lessThanEqual(100000);
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE (emp.salary * ?1) <= 100000";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
theTest.setArgumentNames(myArgumentNames);
theTest.setArguments(new Vector());
theTest.getArguments().addElement(new Integer(2));
return theTest;
}
public ReadQuery getQueryForTest() {
ReportQuery testQuery = new ReportQuery();
testQuery.setReferenceClass(Employee.class);
ExpressionBuilder employees = new ExpressionBuilder();
Expression exp = employees.get("firstName").like("B%");
testQuery.setSelectionCriteria(exp);
testQuery.cacheQueryResults();
testQuery.addAttribute("firstName");
return testQuery;
}
protected void verify() {
// Check to see that aCountry was not deleted from the database.
ExpressionBuilder xBuilder = new ExpressionBuilder();
Expression exp = xBuilder.get("name").equal(aCountry.name);
Country dbCountry = (Country) getSession().readObject(Country.class, exp);
if (dbCountry != null) {
throw new TestErrorException(
"The Country object was illegally updated! It should not have been!");
}
}
public void test() {
ExpressionBuilder eb = new ExpressionBuilder();
ReportQuery rq = new ReportQuery(Employee.class, eb);
rq.addAttribute("firstName");
rq.addAttribute("lastName");
Expression exp = eb.getFunction("dbms_random.value");
exp.setSelectIfOrderedBy(false);
rq.addOrdering(exp.ascending());
rq.setSelectionCriteria(eb.anyOf("projects").get("teamLeader").isNull());
results = (Vector) getSession().executeQuery(rq);
}
/** Read employee and clear the cache, test database read. */
public void test() throws Exception {
ReadObjectQuery query = new ReadObjectQuery(Employee.class);
ExpressionBuilder employee = new ExpressionBuilder();
query.setSelectionCriteria(
employee
.get("firstName")
.equal("Brendan")
.and(employee.get("salary").equal(100000))
.and(employee.get("address").get("city").like("%pean%"))
.and(employee.anyOf("phoneNumbers").get("type").equal("Home")));
query.checkCacheOnly();
Employee result = (Employee) getSession().executeQuery(query);
}
protected void applyBadExp(ScopedName op, Object[] operands) {
ExpressionPtr exp = new ExpressionPtr(op, operands);
try {
eb.apply(exp);
assertTrue(false);
} catch (ApologyException ae) {
d.msg(Debug.COMPILE, EX_AP + ae.getMessage());
}
}
public void setup() {
setReferenceClass(Employee.class);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
builder.anyOf("managedEmployees").get("address").get("city").equal("Ottawa");
Vector employees = getSession().readAllObjects(Employee.class, whereClause);
setOriginalOject(employees);
getSession().getIdentityMapAccessor().initializeAllIdentityMaps();
String ejbqlString;
ejbqlString =
"SELECT OBJECT(emp) FROM Employee emp, IN(emp.managedEmployees) managedEmployees "
+ "WHERE managedEmployees.address.city = 'Ottawa'";
setEjbqlString(ejbqlString);
super.setup();
}
protected void test() {
for (int i = 0; i <= 1; i++) {
getSession().getPlatform().setShouldBindAllParameters(i != 0);
for (int j = 0; j <= 2; j++) {
query = new ReadAllQuery(Employee.class);
ExpressionBuilder builder = new ExpressionBuilder();
Vector vExp = new Vector(2);
vExp.add(builder.getParameter("p1"));
query.addArgument("p1");
vExp.add(builder.getParameter("p2"));
query.addArgument("p2");
Expression exp = builder.get("id").in(vExp);
query.setSelectionCriteria(exp);
switch (j) {
case 0:
// nothing to do - just test the default:
// query.bindAllParameters == Undefined
break;
case 1:
// query.bindAllParameters == False
query.setShouldBindAllParameters(false);
break;
case 2:
// query.bindAllParameters == True
query.setShouldBindAllParameters(true);
break;
}
// clear the writer's buffer
((StringWriter) getSession().getLog()).getBuffer().setLength(0);
try {
getSession().executeQuery(query, v);
} catch (DatabaseException e) {
throw new TestProblemException("executeQuery threw DatabaseException");
}
if (shouldBind() != wasBound()) {
return;
}
}
}
}
public static BinaryOperatorWithParameterTest getNumericParameterLessThanEqualTest() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Less than equal to with parameter test");
String parameterName = "id";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterName);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause = builder.get("id").lessThanEqual(builder.getParameter(parameterName));
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE ";
ejbqlString = ejbqlString + "emp.id <= ?1 ";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
theTest.setArgumentNames(myArgumentNames);
return theTest;
}
/**
* INTERNAL: Selection criteria is created with source foreign keys and target keys. This criteria
* is then used to read target records from the table.
*/
public void initializeSelectionCriteria(AbstractSession session) {
Expression selectionCriteria = null;
Expression expression;
ExpressionBuilder expBuilder = new ExpressionBuilder();
Iterator sourceKeysEnum = getSourceToTargetQueryKeyNames().keySet().iterator();
while (sourceKeysEnum.hasNext()) {
DatabaseField sourceKey = (DatabaseField) sourceKeysEnum.next();
String target = (String) this.getSourceToTargetQueryKeyNames().get(sourceKey);
expression = expBuilder.getParameter(sourceKey).equal(expBuilder.get(target));
if (selectionCriteria == null) {
selectionCriteria = expression;
} else {
selectionCriteria = expression.and(selectionCriteria);
}
}
setSelectionCriteria(selectionCriteria);
}
public void setup() {
Employee emp = (Employee) getSomeEmployees().firstElement();
PhoneNumber phone = (PhoneNumber) emp.getPhoneNumbers().firstElement();
String areaCode = phone.getAreaCode();
String firstName = emp.getFirstName();
setReferenceClass(Employee.class);
ExpressionBuilder employeeBuilder = new ExpressionBuilder();
Expression phones = employeeBuilder.anyOf("phoneNumbers");
Expression whereClause =
phones
.get("owner")
.get("firstName")
.equal(firstName)
.and(phones.get("areaCode").equal(areaCode));
ReportQuery rq = new ReportQuery();
rq.setSelectionCriteria(whereClause);
rq.addAttribute("number", phones.get("number"));
rq.setReferenceClass(Employee.class);
setOriginalOject(getAttributeFromAll("number", (Vector) getSession().executeQuery(rq)));
getSession().getIdentityMapAccessor().initializeAllIdentityMaps();
String ejbqlString;
ejbqlString =
"SELECT phone.number FROM Employee employee, IN(employee.phoneNumbers) phone "
+ "WHERE phone.owner.firstName = \""
+ firstName
+ "\" AND phone.areaCode = \""
+ areaCode
+ "\"";
useReportQuery();
setEjbqlString(ejbqlString);
super.setup();
}
public static BinaryOperatorWithParameterTest getNumericTwoParameterMultipleOperators() {
BinaryOperatorWithParameterTest theTest = new BinaryOperatorWithParameterTest();
theTest.setName("Multiple operators with two parameters");
String parameterNameForDivide = "amountToDivide";
String parameterNameForMultiply = "amountToMultiply";
theTest.setExpressionParameters(new Vector());
theTest.getExpressionParameters().add(parameterNameForDivide);
theTest.getExpressionParameters().add(parameterNameForMultiply);
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause =
ExpressionMath.subtract(
ExpressionMath.add(builder.get("salary"), 10000),
ExpressionMath.multiply(
ExpressionMath.divide(
ExpressionBuilder.fromConstant(new Integer(10000), builder),
builder.getParameter(parameterNameForDivide)),
builder.getParameter(parameterNameForMultiply)))
.greaterThanEqual(50000);
theTest.setOriginalObjectExpression(whereClause);
String ejbqlString =
"SELECT OBJECT(emp) FROM Employee emp WHERE emp.salary + 10000 - 10000 / ?1 * ?2 >= 50000";
theTest.setEjbqlString(ejbqlString);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
myArgumentNames.add("2");
theTest.setArgumentNames(myArgumentNames);
theTest.setArguments(new Vector());
theTest.getArguments().addElement(new Integer(2));
theTest.getArguments().addElement(new Integer(3));
return theTest;
}
public void setup() {
// Get the baseline employees for the verify
Employee emp = (Employee) getSomeEmployees().firstElement();
String parameterName = "firstName";
ExpressionBuilder builder = new ExpressionBuilder();
Expression whereClause = builder.get("firstName").equal(builder.getParameter(parameterName));
ReadAllQuery raq = new ReadAllQuery();
raq.setReferenceClass(Employee.class);
raq.setSelectionCriteria(whereClause);
raq.addArgument(parameterName);
Vector parameters = new Vector();
parameters.add(emp.getFirstName());
Vector employees = (Vector) getSession().executeQuery(raq, parameters);
emp = (Employee) employees.firstElement();
// Set up the EJBQL using the retrieved employees
String ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE ";
ejbqlString = ejbqlString + "?1 = emp.firstName ";
setEjbqlString(ejbqlString);
setOriginalOject(employees);
setArguments(parameters);
Vector myArgumentNames = new Vector();
myArgumentNames.add("1");
setArgumentNames(myArgumentNames);
// Finish the setup
super.setup();
}
/** Read all employees with salary > 0. */
public void test() throws Exception {
ReadAllQuery query = new ReadAllQuery(Employee.class);
ExpressionBuilder builder = new ExpressionBuilder();
query.setSelectionCriteria(builder.get("salary").greaterThan(0));
List results = (List) getSession().executeQuery(query);
}
protected ExpressionNode applyExp(ScopedName op, Object[] operands) {
ExpressionPtr exp = new ExpressionPtr(op, operands);
eb.apply(exp);
return exp.get();
}
/** INTERNAL: Conform the result if specified. */
protected Object conformResult(
Object result,
UnitOfWorkImpl unitOfWork,
AbstractRecord arguments,
boolean buildDirectlyFromRows) {
if (getSelectionCriteria() != null) {
ExpressionBuilder builder = getSelectionCriteria().getBuilder();
builder.setSession(unitOfWork.getRootSession(null));
builder.setQueryClass(getReferenceClass());
}
// If the query is redirected then the collection returned might no longer
// correspond to the original container policy. CR#2342-S.M.
ContainerPolicy cp;
if (getRedirector() != null) {
cp = ContainerPolicy.buildPolicyFor(result.getClass());
} else {
cp = getContainerPolicy();
}
// This code is now a great deal different... For one, registration is done
// as part of conforming. Also, this should only be called if one actually
// is conforming.
// First scan the UnitOfWork for conforming instances.
// This will walk through the entire cache of registered objects.
// Let p be objects from result not in the cache.
// Let c be objects from cache.
// Presently p intersect c = empty set, but later p subset c.
// By checking cache now doesConform will be called p fewer times.
Map indexedInterimResult =
unitOfWork.scanForConformingInstances(
getSelectionCriteria(), getReferenceClass(), arguments, this);
Cursor cursor = null;
// In the case of cursors just conform/register the initially read collection.
if (cp.isCursorPolicy()) {
cursor = (Cursor) result;
cp = ContainerPolicy.buildPolicyFor(ClassConstants.Vector_class);
// In nested UnitOfWork session might have been session of the parent.
cursor.setSession(unitOfWork);
result = cursor.getObjectCollection();
// for later incremental conforming...
cursor.setInitiallyConformingIndex(indexedInterimResult);
cursor.setSelectionCriteriaClone(getSelectionCriteria());
cursor.setTranslationRow(arguments);
}
// Now conform the result from the database.
// Remove any deleted or changed objects that no longer conform.
// Deletes will only work for simple queries, queries with or's or anyof's may not return
// correct results when untriggered indirection is in the model.
Vector fromDatabase = null;
// When building directly from rows, one of the performance benefits
// is that we no longer have to wrap and then unwrap the originals.
// result is just a vector, not a container of wrapped originals.
if (buildDirectlyFromRows) {
Vector rows = (Vector) result;
fromDatabase = new Vector(rows.size());
for (int i = 0; i < rows.size(); i++) {
Object object = rows.elementAt(i);
// null is placed in the row collection for 1-m joining to filter duplicate rows.
if (object != null) {
Object clone =
conformIndividualResult(
object,
unitOfWork,
arguments,
getSelectionCriteria(),
indexedInterimResult,
buildDirectlyFromRows);
if (clone != null) {
fromDatabase.addElement(clone);
}
}
}
} else {
fromDatabase = new Vector(cp.sizeFor(result));
AbstractSession sessionToUse = unitOfWork.getParent();
for (Object iter = cp.iteratorFor(result); cp.hasNext(iter); ) {
Object object = cp.next(iter, sessionToUse);
Object clone =
conformIndividualResult(
object,
unitOfWork,
arguments,
getSelectionCriteria(),
indexedInterimResult,
buildDirectlyFromRows);
if (clone != null) {
fromDatabase.addElement(clone);
}
}
}
// Now add the unwrapped conforming instances into an appropriate container.
// Wrapping is done automatically.
// Make sure a vector of exactly the right size is returned.
Object conformedResult =
cp.containerInstance(indexedInterimResult.size() + fromDatabase.size());
Object eachClone;
for (Iterator enumtr = indexedInterimResult.values().iterator(); enumtr.hasNext(); ) {
eachClone = enumtr.next();
cp.addInto(eachClone, conformedResult, unitOfWork);
}
for (Enumeration enumtr = fromDatabase.elements(); enumtr.hasMoreElements(); ) {
eachClone = enumtr.nextElement();
cp.addInto(eachClone, conformedResult, unitOfWork);
}
if (cursor != null) {
cursor.setObjectCollection((Vector) conformedResult);
// For nested UOW must copy all in object collection to
// initiallyConformingIndex, as some of these could have been from
// the parent UnitOfWork.
if (unitOfWork.isNestedUnitOfWork()) {
for (Enumeration enumtr = cursor.getObjectCollection().elements();
enumtr.hasMoreElements(); ) {
Object clone = enumtr.nextElement();
indexedInterimResult.put(clone, clone);
}
}
return cursor;
} else {
return conformedResult;
}
}
public void test() {
ReadAllQuery query = new ReadAllQuery();
ScrollableCursor cursor = null;
try {
query.setReferenceClass(Employee.class);
if (TYPE_SCROLL_INSENSITIVE_isSupported && CONCUR_UPDATABLE_isSupported) {
query.useScrollableCursor(2);
} else {
ScrollableCursorPolicy policy = new ScrollableCursorPolicy();
if (!TYPE_SCROLL_INSENSITIVE_isSupported) {
policy.setResultSetType(ScrollableCursorPolicy.TYPE_SCROLL_SENSITIVE);
}
if (!CONCUR_UPDATABLE_isSupported) {
policy.setResultSetConcurrency(ScrollableCursorPolicy.CONCUR_READ_ONLY);
}
policy.setPageSize(2);
query.useScrollableCursor(policy);
}
//
if (configuration != null) {
ExpressionBuilder builder = new ExpressionBuilder();
Expression exp = builder.get("salary").greaterThan(50000);
query.setSelectionCriteria(exp);
query.conformResultsInUnitOfWork();
}
cursor = (ScrollableCursor) getSession().executeQuery(query);
try {
// test to see if we can iterate through a list and then iterate
// in reverse through the same list.
int totalItems = 0;
while (cursor.hasNext()) {
readWithNext.addElement(cursor.next());
totalItems++;
}
while (cursor.hasPrevious()) {
readWithPrevious.addElement(cursor.previous());
totalItems--;
}
cursorSuccess = (totalItems == 0);
int size = readWithPrevious.size();
for (int i = 0; i < readWithNext.size(); i++) {
cursorSuccess =
(cursorSuccess
&& (readWithNext.elementAt(i) == readWithPrevious.elementAt((size - 1) - i)));
}
} catch (org.eclipse.persistence.exceptions.QueryException ex) {
caughtException = ex;
}
} finally {
if (cursor != null) {
cursor.close();
}
}
}
