Package | Description |
---|---|
org.apache.cayenne.query |
Defines standard queries supported by Cayenne and extension mechanism to create
custom queries.
|
Modifier and Type | Method and Description |
---|---|
static ObjectSelect<DataRow> |
ObjectSelect.dataRowQuery(Class<?> entityType)
Creates a ObjectSelect that fetches data for an
ObjEntity
determined from a provided class. |
static ObjectSelect<DataRow> |
ObjectSelect.dataRowQuery(Class<?> entityType,
Expression expression)
Creates a ObjectSelect that fetches data for an
ObjEntity
determined from a provided class and uses provided expression for its
qualifier. |
static ObjectSelect<DataRow> |
ObjectSelect.dbQuery(String dbEntityName)
Creates a ObjectSelect that fetches DataRows for a
DbEntity
determined from provided "dbEntityName". |
static ObjectSelect<DataRow> |
ObjectSelect.dbQuery(String dbEntityName,
Expression expression)
Creates a ObjectSelect that fetches DataRows for a
DbEntity
determined from provided "dbEntityName" and uses provided expression for
its qualifier. |
ObjectSelect<DataRow> |
ObjectSelect.fetchDataRows()
Forces query to fetch DataRows.
|
static <T> ObjectSelect<T> |
ObjectSelect.query(Class<T> entityType)
Creates a ObjectSelect that selects objects of a given persistent class.
|
static <T> ObjectSelect<T> |
ObjectSelect.query(Class<T> entityType,
Expression expression)
Creates a ObjectSelect that selects objects of a given persistent class
and uses provided expression for its qualifier.
|
static <T> ObjectSelect<T> |
ObjectSelect.query(Class<T> entityType,
Expression expression,
List<Ordering> orderings)
Creates a ObjectSelect that selects objects of a given persistent class
and uses provided expression for its qualifier.
|
static <T> ObjectSelect<T> |
ObjectSelect.query(Class<T> resultType,
String entityName)
Creates a ObjectSelect that fetches data for
ObjEntity determined
from provided "entityName", but fetches the result of a provided type. |
Constructor and Description |
---|
ColumnSelect(ObjectSelect<T> select)
Copy constructor to convert ObjectSelect to ColumnSelect
|
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