org.apache.cayenne.util
Class ObjectContextQueryAction
java.lang.Object
org.apache.cayenne.util.ObjectContextQueryAction
public abstract class ObjectContextQueryAction
- extends java.lang.Object
A helper class that implements
DataChannel.onQuery(ObjectContext, Query)
logic on behalf of
an ObjectContext.
Intended for internal use only.
- Since:
- 1.2
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DONE
protected static final boolean DONE
- See Also:
- Constant Field Values
targetContext
protected ObjectContext targetContext
actingContext
protected ObjectContext actingContext
query
protected Query query
metadata
protected QueryMetadata metadata
queryOriginator
protected boolean queryOriginator
response
protected transient QueryResponse response
ObjectContextQueryAction
public ObjectContextQueryAction(ObjectContext actingContext,
ObjectContext targetContext,
Query query)
execute
public QueryResponse execute()
- Worker method that performs internal query.
interceptObjectConversion
protected void interceptObjectConversion()
- Transfers fetched objects into the target context if it is different from "acting"
context. Note that when this method is invoked, result objects are already
registered with acting context by the parent channel.
interceptInternalQuery
protected boolean interceptInternalQuery()
interceptOIDQuery
protected boolean interceptOIDQuery()
interceptRelationshipQuery
protected boolean interceptRelationshipQuery()
interceptPaginatedQuery
protected abstract boolean interceptPaginatedQuery()
- Since:
- 3.0
interceptRefreshQuery
protected abstract boolean interceptRefreshQuery()
- Since:
- 3.0
interceptLocalCache
protected boolean interceptLocalCache()
- Since:
- 3.0
getQueryCache
protected QueryCache getQueryCache()
- Since:
- 3.0
getCacheObjectFactory
protected QueryCacheEntryFactory getCacheObjectFactory()
- Since:
- 3.0
runQuery
protected void runQuery()
- Fetches data from the channel.
Copyright © 2001-2012 Apache Cayenne. All Rights Reserved.