/** Clone this instance. */
public Object clone() {
FetchConfigurationImpl clone = newInstance(null);
clone._state.ctx = _state.ctx;
clone._parent = _parent;
clone._fromField = _fromField;
clone._fromType = _fromType;
clone._directRelationOwner = _directRelationOwner;
clone._load = _load;
clone._availableRecursion = _availableRecursion;
clone._availableDepth = _availableDepth;
clone.copy(this);
return clone;
}
public void setContext(StoreContext ctx) {
// can't reset non-null context to another context
if (ctx != null && _state.ctx != null && ctx != _state.ctx) throw new InternalException();
_state.ctx = ctx;
if (ctx == null) return;
// initialize to conf info
OpenJPAConfiguration conf = ctx.getConfiguration();
setFetchBatchSize(conf.getFetchBatchSize());
setFlushBeforeQueries(conf.getFlushBeforeQueriesConstant());
setLockTimeout(conf.getLockTimeout());
setQueryTimeout(conf.getQueryTimeout());
clearFetchGroups();
addFetchGroups(Arrays.asList(conf.getFetchGroupsList()));
setMaxFetchDepth(conf.getMaxFetchDepth());
}
