## Uses of Class
org.apache.cayenne.CayenneException

- Packages that use CayenneException
  Package | Description
  --- | ---
  org.apache.cayenne.access | Contains classes that make up Cayenne ORM stack.
  org.apache.cayenne.access.jdbc | Contains classes that handle JDBC interactions.
  org.apache.cayenne.access.util |

- - ### Uses of CayenneException in org.apache.cayenne.access

    Methods in org.apache.cayenne.access that throw CayenneException
    Modifier and Type | Method and Description
    --- | ---
    `List<?>` | ResultIterator.`allRows()` Returns all yet unread rows from ResultSet without closing it.
    `void` | ResultIterator.`close()` Closes ResultIterator and associated ResultSet.
    `abstract void` | Transaction.`commit()`
    `void` | DataPort.`execute()` Runs DataPort.
    `boolean` | ResultIterator.`hasNextRow()` Returns true if there is at least one more record that can be read from the iterator.
    `Object` | ResultIterator.`nextRow()` Returns the next result row that is, depending on the query, may be a scalar value, a DataRow, or an Object[] array containing a mix of scalars and DataRows.
    `boolean` | DbLoaderDelegate.`overwriteDbEntity(DbEntity ent)` Returns true to tell DbLoader that it is OK to overwrite DbEntity that already exists in the model.
    `ResultIterator` | DataContext.`performIteratedQuery(Query query)` Performs a single database select query returning result as a ResultIterator.
    `protected void` | DataPort.`processInsert(List entities)` Reads source data from source, saving it to destination.
    `abstract void` | Transaction.`rollback()`
    `void` | ResultIterator.`skipRow()`

  - ### Uses of CayenneException in org.apache.cayenne.access.jdbc

    Methods in org.apache.cayenne.access.jdbc that throw CayenneException
    Modifier and Type | Method and Description
    --- | ---
    `List<?>` | DistinctResultIterator.`allRows()`
    `List<?>` | JDBCResultIterator.`allRows()`
    `List<?>` | LimitResultIterator.`allRows()`
    `protected void` | JDBCResultIterator.`checkNextRow()` Moves internal ResultSet cursor position down one row.
    `void` | DistinctResultIterator.`close()` CLoses underlying ResultIterator.
    `void` | JDBCResultIterator.`close()` Closes ResultIterator and associated ResultSet.
    `void` | LimitResultIterator.`close()`
    `protected BatchQueryBuilder` | BatchAction.`createBuilder()`
    `boolean` | DistinctResultIterator.`hasNextRow()`
    `boolean` | LimitResultIterator.`hasNextRow()`
    `Object` | DistinctResultIterator.`nextRow()`
    `Object` | JDBCResultIterator.`nextRow()`
    `Object` | LimitResultIterator.`nextRow()`
    `protected void` | BatchAction.`processGeneratedKeys(Statement statement, OperationObserver observer)` Implements generated keys extraction supported in JDBC 3.0 specification.
    `void` | DistinctResultIterator.`skipRow()`
    `void` | JDBCResultIterator.`skipRow()`
    `void` | LimitResultIterator.`skipRow()`

    Constructors in org.apache.cayenne.access.jdbc that throw CayenneException
    Constructor and Description
    `DistinctResultIterator(ResultIterator wrappedIterator, DbEntity defaultEntity, boolean compareFullRows)` Creates new DistinctResultIterator wrapping another ResultIterator.
    `JDBCResultIterator(Connection connection, Statement statement, ResultSet resultSet, RowDescriptor descriptor, QueryMetadata queryMetadata)` Creates new JDBCResultIterator that reads from provided ResultSet.
    `LimitResultIterator(ResultIterator wrappedIterator, int offset, int fetchLimit)`

  - ### Uses of CayenneException in org.apache.cayenne.access.util

    Methods in org.apache.cayenne.access.util that throw CayenneException
    Modifier and Type | Method and Description
    --- | ---
    `ResultIterator` | IteratedSelectObserver.`getResultIterator()`

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