PrintWriter outW = null; if (getRetrieval() == BATCH || getRetrieval() == NONE) { throw new IOException("Batch and incremental saving cannot be mixed.");
PrintWriter outW = null; if (getRetrieval() == BATCH || getRetrieval() == NONE) { throw new IOException("Batch and incremental saving cannot be mixed.");
throw new IOException("No instances to save"); if (getRetrieval() == INCREMENTAL) { throw new IOException("Batch and incremental saving cannot be mixed.");
throw new IOException("No instances to save"); if (getRetrieval() == INCREMENTAL) { throw new IOException("Batch and incremental saving cannot be mixed.");