YDLNetUtils.java

package com.ydl.ydlnet.utils;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.text.TextUtils;
import com.ydl.ydlnet.YDLHttpUtils;
import okhttp3.HttpUrl;

import java.io.IOException;

/**
 * <pre>
 *      @author : Allen
 *      date    : 2018/06/14
 *      desc    : 管理管理类
 *      version : 1.0
 * </pre>
 */
public class YDLNetUtils {
    /**
     * 判断是否有网络
     *
     * @return 返回值
     */
    public static boolean isNetworkConnected() {
        Context context = YDLHttpUtils.Companion.getContext();
        if (context != null) {
            ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
            NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
            if (mNetworkInfo != null) {
                return mNetworkInfo.isAvailable();
            }
        }
        return false;
    }

    public static <T> T checkNotNull(T object, String message) {
        if (object == null) {
            throw new NullPointerException(message);
        }
        return object;
    }

    public static HttpUrl checkUrl(String url) {
        HttpUrl parseUrl = HttpUrl.parse(url);
        if (null == parseUrl) {
            throw new RuntimeException("You've configured an invalid url : " + (TextUtils.isEmpty(url) ? "EMPTY_OR_NULL_URL" : url));
        } else {
            return parseUrl;
        }
    }


}