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QueryMetadata.
public interface GenericSelectQuery
A query that returns result set.
| Field Summary | |
|---|---|
static java.lang.String |
CACHE_POLICY_DEFAULT
Deprecated. |
static java.lang.String |
CACHE_POLICY_PROPERTY
Deprecated. |
static int |
FETCH_LIMIT_DEFAULT
Deprecated. Defines default query fetch limit, which is zero, meaning that all matching rows should be fetched. |
static java.lang.String |
FETCH_LIMIT_PROPERTY
Deprecated. Defines the name of the property for the query fetch limit. |
static boolean |
FETCHING_DATA_ROWS_DEFAULT
Deprecated. |
static java.lang.String |
FETCHING_DATA_ROWS_PROPERTY
Deprecated. |
static java.lang.String |
LOCAL_CACHE
Deprecated. A cache policy ruling that query results shall be cached separately for each DataContext. |
static java.lang.String |
NO_CACHE
Deprecated. A cache policy that disables caching of query results. |
static int |
PAGE_SIZE_DEFAULT
Deprecated. Defines default query page size, which is zero for no pagination. |
static java.lang.String |
PAGE_SIZE_PROPERTY
Deprecated. Defines the name of the property for the query page size. |
static boolean |
REFRESHING_OBJECTS_DEFAULT
Deprecated. |
static java.lang.String |
REFRESHING_OBJECTS_PROPERTY
Deprecated. |
static boolean |
RESOLVING_INHERITED_DEFAULT
Deprecated. |
static java.lang.String |
RESOLVING_INHERITED_PROPERTY
Deprecated. |
static java.lang.String |
SHARED_CACHE
Deprecated. A cache policy ruling that query results shall be stored in a shared cache accessible by all DataContexts. |
| Method Summary | |
|---|---|
java.lang.String |
getCachePolicy()
Deprecated. Returns query cache policy, which can be one of NO_CACHE,
LOCAL_CACHE, or SHARED_CACHE. |
int |
getFetchLimit()
Deprecated. Returns the limit on the maximium number of records that can be returned by this query. |
int |
getPageSize()
Deprecated. Returns query page size. |
PrefetchTreeNode |
getPrefetchTree()
Deprecated. Returns a root node of prefetch tree used by this query, or null of no prefetches are configured. |
boolean |
isFetchingDataRows()
Deprecated. Returns true if this query should produce a list of data rows as
opposed to DataObjects, false for DataObjects. |
boolean |
isRefreshingObjects()
Deprecated. Returns true if the query results should replace any currently
cached values, returns false otherwise. |
boolean |
isResolvingInherited()
Deprecated. Returns true if objects fetched via this query should be fully resolved according to the inheritance hierarchy. |
| Methods inherited from interface org.apache.cayenne.query.Query |
|---|
createSQLAction, getMetaData, getName, getRoot, route, setName, setRoot |
| Field Detail |
|---|
static final java.lang.String NO_CACHE
static final java.lang.String LOCAL_CACHE
static final java.lang.String SHARED_CACHE
static final java.lang.String FETCH_LIMIT_PROPERTY
fetch limit.
static final int FETCH_LIMIT_DEFAULT
static final java.lang.String PAGE_SIZE_PROPERTY
page size.
static final int PAGE_SIZE_DEFAULT
static final java.lang.String FETCHING_DATA_ROWS_PROPERTY
static final boolean FETCHING_DATA_ROWS_DEFAULT
static final java.lang.String REFRESHING_OBJECTS_PROPERTY
static final boolean REFRESHING_OBJECTS_DEFAULT
static final java.lang.String RESOLVING_INHERITED_PROPERTY
static final boolean RESOLVING_INHERITED_DEFAULT
static final java.lang.String CACHE_POLICY_PROPERTY
static final java.lang.String CACHE_POLICY_DEFAULT
| Method Detail |
|---|
java.lang.String getCachePolicy()
NO_CACHE,
LOCAL_CACHE, or SHARED_CACHE. NO_CACHE is generally a default
policy.
boolean isFetchingDataRows()
true if this query should produce a list of data rows as
opposed to DataObjects, false for DataObjects. This is a hint to
QueryEngine executing this query.
boolean isRefreshingObjects()
true if the query results should replace any currently
cached values, returns false otherwise. If
isFetchingDataRows()returns true, this setting is not
applicable and has no effect.
boolean isResolvingInherited()
int getPageSize()
int getFetchLimit()
PrefetchTreeNode getPrefetchTree()
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