org.eclipse.emf.cdo.common.util
Interface CDOQueryInfo

All Known Subinterfaces:

CDOQuery

public interface CDOQueryInfo

Encapsulates all the transferrable information that fully specifies a query from a view to a repository.

Since:

3.0

Author:

Simon McDuff

No Implement

This interface is not intended to be implemented by clients.

No Extend

This interface is not intended to be extended by clients.

UNLIMITED_RESULTS

static final int UNLIMITED_RESULTS

See Also:

Constant Field Values

getQueryLanguage

String getQueryLanguage()

Returns the language identifier of this query, never null.

getQueryString

String getQueryString()

Returns the query string of this query or null if no query string has been set.

getParameters

Map<String,Object> getParameters()

Returns the parameters of this query as a map.

getContext

Object getContext()

Returns the context object, or null if no context is bound.

Since:

4.0

getMaxResults

int getMaxResults()

Returns the maximum number of results to retrieve or UNLIMITED_RESULTS for no limitation.

isLegacyModeEnabled

boolean isLegacyModeEnabled()

Returns true if the view of this query had legacy mode enabled at the time this query was created, false otherwise.

Since:

4.0

getChangeSetData

CDOChangeSetData getChangeSetData()

Returns the change set to be considered if this query has been created by a dirty transaction, null otherwise.

Since:

4.0