Examples of org.apache.cayenne.CayenneException

org.apache.cayenne.CayenneException
A generic checked exception that may be thrown by Cayenne framework. All checked exceptions in Cayenne inherit from this class.

        return next;
    }


    void checkNextObjectId(DbEntity entity) throws CayenneException {
        if (entity == null) {
            throw new CayenneException("Null DbEntity, can't create id.");
        }


        nextRow = false;
        nextDataObjectIds = null;
        if (wrappedIterator.hasNextRow()) {

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        String template = extractTemplateString();


        // sanity check - misconfigured templates
        if (template == null) {
            throw new CayenneException("No template string configured for adapter "
                    + getAdapter().getClass().getName());
        }


        boolean loggable = QueryLogger.isLoggable();
        int size = query.parametersSize();

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    /**
     * Returns the next result row as a Map.
     */
    public Map<String, Object> nextDataRow() throws CayenneException {
        if (!hasNextRow()) {
            throw new CayenneException(
                    "An attempt to read uninitialized row or past the end of the iterator.");
        }


        // read
        Map<String, Object> row = readDataRow();

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     * Returns a map of ObjectId values from the next result row. Primary key columns are
     * determined from the provided DbEntity.
     */
    public Map<String, Object> nextObjectId(DbEntity entity) throws CayenneException {
        if (!hasNextRow()) {
            throw new CayenneException(
                    "An attempt to read uninitialized row or past the end of the iterator.");
        }


        // index id
        if (rootEntity != entity || pkIndices == null) {

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    /**
     * @since 3.0
     */
    public Object nextId(DbEntity entity) throws CayenneException {
        if (!hasNextRow()) {
            throw new CayenneException(
                    "An attempt to read uninitialized row or past the end of the iterator.");
        }


        // index id
        if (rootEntity != entity || pkIndices == null) {

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        return id;
    }


    public void skipDataRow() throws CayenneException {
        if (!hasNextRow()) {
            throw new CayenneException(
                    "An attempt to read uninitialized row or past the end of the iterator.");
        }
        checkNextRow();
    }

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                    errors.append("Error closing Connection.");
                }
            }


            if (errors.length() > 0) {
                throw new CayenneException("Error closing ResultIterator: "
                        + errors.toString());
            }


            closed = true;
        }

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            if (resultSet.next()) {
                nextRow = true;
            }
        }
        catch (SQLException e) {
            throw new CayenneException("Error rewinding ResultSet", e);
        }
    }

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        catch (CayenneException cex) {
            // rethrow unmodified
            throw cex;
        }
        catch (Exception otherex) {
            throw new CayenneException("Exception materializing column.", Util
                    .unwindException(otherex));
        }
    }

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        catch (CayenneException cex) {
            // rethrow unmodified
            throw cex;
        }
        catch (Exception otherex) {
            throw new CayenneException("Exception materializing id column.", Util
                    .unwindException(otherex));
        }
    }

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Related Classes of org.apache.cayenne.CayenneException

org.apache.cayenne.access.DataContext

org.apache.cayenne.access.DataPort

org.apache.cayenne.access.DefaultResultIterator

org.apache.cayenne.access.InternalTransaction

org.apache.cayenne.access.jdbc.BatchAction

org.apache.cayenne.access.jdbc.DistinctResultIterator

org.apache.cayenne.access.jdbc.EntityRowReader

org.apache.cayenne.access.jdbc.FullRowReader

org.apache.cayenne.access.jdbc.IdRowReader

org.apache.cayenne.access.jdbc.JDBCResultIterator

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