/** * Input an instance for filtering. Ordinarily the instance is processed and * made available for output immediately. Some filters require all instances * be read before producing output. * * @param instance the input instance * @return true if the filtered instance may now be collected with output(). * @throws IllegalStateException if no input format has been set. */ @Override public boolean input(Instance instance) { if (getInputFormat() == null) { throw new IllegalStateException("No input instance format defined"); } if (m_NewBatch) { resetQueue(); m_NewBatch = false; } if (isFirstBatchDone()) { push(instance); return true; } else { bufferInput(instance); return false; } }
/** * Input an instance for filtering. Ordinarily the instance is processed and * made available for output immediately. Some filters require all instances * be read before producing output. * * @param instance the input instance * @return true if the filtered instance may now be collected with output(). * @throws IllegalStateException if no input format has been set. */ @Override public boolean input(Instance instance) { if (getInputFormat() == null) { throw new IllegalStateException("No input instance format defined"); } if (m_NewBatch) { resetQueue(); m_NewBatch = false; } if (isFirstBatchDone()) { push(instance); return true; } else { bufferInput(instance); return false; } }