ModelIO.java

package edu.fudan.nlp.tag;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;

import edu.fudan.ml.classifier.linear.Linear;
import edu.fudan.nlp.pipe.seq.templet.TempletGroup;
/**
 * 统一处理序列标注模型的读写操作
 * @author xpqiu
 */
public class ModelIO {
	
	public static TempletGroup templets;
	public static Linear cl;

	public static void saveTo(String modelfile, TempletGroup templets, Linear cl) throws IOException {
		ObjectOutputStream out = new ObjectOutputStream(
				new BufferedOutputStream(new GZIPOutputStream(
						new FileOutputStream(modelfile))));
		out.writeObject(templets);
		out.writeObject(cl);
		out.close();
	}

	public static void loadFrom(String modelfile) throws IOException,
	ClassNotFoundException {
		ObjectInputStream in = new ObjectInputStream(new BufferedInputStream(
				new GZIPInputStream(new FileInputStream(modelfile))));
		templets = (TempletGroup) in.readObject();
		cl = (Linear) in.readObject();
		in.close();
	}
	
}