Eclipse快捷键

点击(此处)折叠或打开package com.errovenus.eclipse;import java.io.IOException;import java.io.InputStream;import android.support.v7.app.ActionBarActivity;import android.os.Bundle;public class MainActivity extends ActionBarActivity{    ///    @SuppressWarnings("unused")    private String flag = "";        @Override    protected void onCreate(Bundle savedInstanceState)    {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);                flag = "test";    }    ///    /*public void contentNote()    {    }*/    ///    //    public void contentNote()    //    {    //            //    }    ///    @SuppressWarnings("unused")    public boolean writeFile()    {        /// Ctrl+d - 删除当前行        InputStream is = new InputStream()        {            @Override            public int read() throws IOException            {                // TODO Auto-generated method stub                return 0;            }        };        return true;    }        ///    @SuppressWarnings("unused")    public boolean readFile()    {        /// Ctrl+d - 删除当前行        InputStream is = new InputStream()        {            @Override            public int read() throws IOException            {                // TODO Auto-generated method stub                return 0;            }        };        return true;    }        ///        ///        public boolean readBnFile()    {        /// Ctrl+d - 删除当前行        InputStream is = new InputStream()        {            @Override            public int read() throws IOException            {                // TODO Auto-generated method stub                return 0;            }        };        ///        try        {            is.read();            is.close();        }        catch (IOException e)        {            // TODO Auto-generated catch block            e.printStackTrace();        }                flag = "ok";                return true;    }}