@Override
public void reset() {
// Store cursor will delegate to our storeInputCursor, so we need to manually delegate the reset
// call to the
// real input cursor
storeCursor.reset();
inputCursor.reset();
}
private boolean nextFromStore() {
// Get the next row from store, unless that row should not show up from the store
if (!txState.nodeIsAddedInThisTx(nodeId.read())) {
while (storeCursor.next()) {
if (!txState.relationshipIsDeletedInThisTx(relIdFromStore.read())) {
relId.write(relIdFromStore.read());
return true;
}
}
}
// The store cursor is exhausted. Move to the next input.
if (inputCursor.next()) {
// This will allow the next store cursor call to pick up another input row
storeInputCursor.makeNextAvailable();
storeCursor.reset();
// If the next input row has local tx changes, swap to injecting those
txLocalRels =
txState.addedRelationships(nodeId.read(), relTypes.read(), expandDirection.read());
if (txLocalRels != null) {
state = State.INJECTING_LOCAL_RELS;
}
return next();
} else {
return false;
}
}