MOA 12.03
Real Time Analytics for Data Streams
InstanceStream.java
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00001 /*
00002  *    InstanceStream.java
00003  *    Copyright (C) 2007 University of Waikato, Hamilton, New Zealand
00004  *    @author Richard Kirkby ([email protected])
00005  *
00006  *    This program is free software; you can redistribute it and/or modify
00007  *    it under the terms of the GNU General Public License as published by
00008  *    the Free Software Foundation; either version 3 of the License, or
00009  *    (at your option) any later version.
00010  *
00011  *    This program is distributed in the hope that it will be useful,
00012  *    but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  *    GNU General Public License for more details.
00015  *
00016  *    You should have received a copy of the GNU General Public License
00017  *    along with this program. If not, see <http://www.gnu.org/licenses/>.
00018  *    
00019  */
00020 package moa.streams;
00021 
00022 import moa.MOAObject;
00023 import moa.core.InstancesHeader;
00024 import weka.core.Instance;
00025 
00032 public interface InstanceStream extends MOAObject {
00033 
00041     public InstancesHeader getHeader();
00042 
00048     public long estimatedRemainingInstances();
00049 
00056     public boolean hasMoreInstances();
00057 
00063     public Instance nextInstance();
00064 
00070     public boolean isRestartable();
00071 
00077     public void restart();
00078 }
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