Listview通过adapter传递对象

【核心代码】

package com.example.sendobjadapater;

import java.util.ArrayList;
import java.util.List;

import android.os.Bundle;
import android.app.Activity;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends Activity {
	private static final String TAG = null;
	ListView lv_info;
	Button bt_info;
	private ReTermAdapter sugAdapter = new ReTermAdapter();
	List<AnimalClass> anlst = null;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		lv_info = (ListView) findViewById(R.id.lv_info);
		bt_info = (Button) findViewById(R.id.bt_info);

		anlst = new ArrayList<AnimalClass>();
		anlst.add(new AnimalClass("狗", "犬科动物"));
		anlst.add(new AnimalClass("猫", "猫科动物"));
		anlst.add(new AnimalClass("老虎", "猫科动物"));

		sugAdapter = new ReTermAdapter(anlst, this);
		lv_info.setAdapter(sugAdapter);
		bt_info.setOnClickListener(new OnClickListener() {

			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub
				Log.i(TAG, "R.id.tv_info");
				AnimalClass ac = (AnimalClass) sugAdapter.lists.get(1);
				Toast.makeText(MainActivity.this,
						ac.getName()   "---"   ac.getType(), 0).show();
			}
		});
	}
}