SharedPreferences工具类SPHepler，sharedpreferences,import andro

SharedPreferences工具类SPHepler，sharedpreferences,import andro

import android.content.Context;import android.content.SharedPreferences;import android.content.SharedPreferences.Editor;public class SPHepler {    private static Context context;    private static SPHepler util;    public static SPHepler getInstance(Context mcontext) {        context=mcontext;        if (util == null) {            util = new SPHepler();        }        return util;    }    private SPHepler() {        super();    }    private String name = context.getPackageName();    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public int getInt(String key) {        SharedPreferences sp = context.getSharedPreferences(name,                Context.MODE_PRIVATE);        return sp.getInt(key, 0);    }    public void setInt(String key, int num) {        SharedPreferences sp = context.getSharedPreferences(name,                Context.MODE_PRIVATE);        Editor editor = sp.edit();        editor.putInt(key, num);        editor.commit();    }    public String getString(String key) {        SharedPreferences sp = context.getSharedPreferences(name,                Context.MODE_PRIVATE);        return sp.getString(key, "");    }    public void setString(String key, String str) {        SharedPreferences sp = context.getSharedPreferences(name,                Context.MODE_PRIVATE);        Editor editor = sp.edit();        editor.putString(key, str);        editor.commit();    }}