SharedPreferencesUtils.java

package com.sets.speedtest.utils;

import android.content.Context;
import android.content.SharedPreferences;

/**
 * SharedPreference:工具类
 * 
 * @author : lipan
 * @create_time : 2014年4月18日 下午5:15:09
 * @desc : SharedPreference:工具类
 * @update_time :
 * @update_desc :
 *
 */
public class SharedPreferencesUtils
{

    private static final String NAME = "com.sets.speedtest";

    private SharedPreferences sp;
    private SharedPreferences.Editor editor;

    public SharedPreferencesUtils(Context context)
    {
        sp = context.getSharedPreferences(NAME, Context.MODE_PRIVATE);
    }

    public void putString(String k, String v)
    {
        boolean autoCommit;
        if (editor == null)
        {
            editor = sp.edit();
            autoCommit = true;
        } else
        {
            autoCommit = false;
        }

        editor.putString(k, v);

        if (autoCommit)
        {
            editor.commit();
            editor = null;
        }
    }

    public String getString(String k, String def)
    {
        return sp.getString(k, def);
    }

    public void putInt(String k, int v)
    {
        boolean autoCommit;
        if (editor == null)
        {
            editor = sp.edit();
            autoCommit = true;
        } else
        {
            autoCommit = false;
        }

        editor.putInt(k, v);

        if (autoCommit)
        {
            editor.commit();
            editor = null;
        }
    }

    public int getInt(String k, int def)
    {
        return sp.getInt(k, def);
    }

    public void putLong(String k, long v)
    {
        boolean autoCommit;
        if (editor == null)
        {
            editor = sp.edit();
            autoCommit = true;
        } else
        {
            autoCommit = false;
        }

        editor.putLong(k, v);

        if (autoCommit)
        {
            editor.commit();
            editor = null;
        }
    }

    public long getLong(String k, long def)
    {
        return sp.getLong(k, def);
    }

    public void putFloat(String k, float v)
    {
        boolean autoCommit;
        if (editor == null)
        {
            editor = sp.edit();
            autoCommit = true;
        } else
        {
            autoCommit = false;
        }

        editor.putFloat(k, v);

        if (autoCommit)
        {
            editor.commit();
            editor = null;
        }
    }

    public float getFloat(String k, float def)
    {
        return sp.getFloat(k, def);
    }

    public void putBoolean(String k, boolean v)
    {
        boolean autoCommit;
        if (editor == null)
        {
            editor = sp.edit();
            autoCommit = true;
        } else
        {
            autoCommit = false;
        }

        editor.putBoolean(k, v);

        if (autoCommit)
        {
            editor.commit();
            editor = null;
        }
    }

    public boolean getBoolean(String k, boolean def)
    {
        return sp.getBoolean(k, def);
    }

    public void edit()
    {
        if (editor == null)
            editor = sp.edit();
    }

    public void commit()
    {
        if (editor != null)
        {
            editor.commit();
            editor = null;
        }
    }

}