RxUtil.java

package com.classic.car.utils;

import android.text.TextUtils;
import rx.Observable;
import rx.android.schedulers.AndroidSchedulers;
import rx.functions.Action1;
import rx.schedulers.Schedulers;

/**
 * 应用名称: CarAssistant
 * 包 名 称: com.classic.car.utils
 *
 * 文件描述: TODO
 * 创 建 人: 续写经典
 * 创建时间: 2016/7/30 15:06
 */
public final class RxUtil {

    public static Observable.Transformer IO_TRANSFORMER = new Observable.Transformer() {
        @Override public Object call(Object observable) {
            return ((Observable) observable).subscribeOn(Schedulers.io())
                                            .unsubscribeOn(Schedulers.io())
                                            .observeOn(Schedulers.io());
        }
    };

    public static Observable.Transformer IO_ON_UI_TRANSFORMER = new Observable.Transformer() {
        @Override public Object call(Object observable) {
            return ((Observable) observable).subscribeOn(Schedulers.io())
                                            .unsubscribeOn(Schedulers.io())
                                            .observeOn(AndroidSchedulers.mainThread());
        }
    };

    public static Action1<Throwable> ERROR_ACTION = new Action1<Throwable>() {
        @Override public void call(Throwable throwable) {
            if (null != throwable && !TextUtils.isEmpty(throwable.getMessage())) {
                throwable.printStackTrace();
            }
        }
    };

    public static <T> Observable.Transformer<T, T> applySchedulers(Observable.Transformer transformer) {
        //noinspection unchecked
        return (Observable.Transformer<T, T>) transformer;
    }
}