java to kotlin

modified.kt

package com.pluu.support.tstore

import android.content.Context
import com.pluu.support.impl.AbstractWeekApi
import com.pluu.support.impl.NAV_ITEM
import com.pluu.support.impl.NetworkSupportApi
import com.pluu.webtoon.item.Status
import com.pluu.webtoon.item.WebToonInfo
import org.jsoup.Jsoup
import java.util.*
import java.util.regex.Matcher
import java.util.regex.Pattern


class TStoreWeekApi2(val context: Context,
                     var currentPosition: Int = 0) : AbstractWeekApi(context, titles) {
    override val method: String
        get() = NetworkSupportApi.POST
    override val url: String
        get() = WEEKLY_URL + (currentPosition + 1)
    override val naviItem: NAV_ITEM
        get() = NAV_ITEM.T_STORE

    override fun parseMain(position: Int): List<WebToonInfo> {
        currentPosition = position
        val list = ArrayList<WebToonInfo>()
        val response = requestApi()
        val doc = Jsoup.parse(response)

        var href: String

        val bottom = doc.select("#weekToon0" + (position + 1) + " ul li a")

        bottom.forEach {
            href = it.attr("href")

            asb(
                {
                    find(URL_PATTERN.matcher(href)) // find : matcher, else null
                },
                {
                    find(ID_PATTERN.matcher(it?.group()))
                },
                { matcher2 ->
                    list.add(WebToonInfo(matcher2?.group()).apply {

                        title = it.select(".detail dl dt").text()
                        image = it.select(".thum img").last().attr("src")
                        writer = it.select(".txt").text()
                        updateDate = it.select(".grade strong").text()

                        if (!it.select(".new-up").isEmpty()) {
                            // 최근 업데이트
                            status = Status.UPDATE
                        }

                    })
                })
        }


        return list
    }

    fun <T, R, V> asb(filter1: () -> T, filter2: (matcher: T) -> R, data: (matcher2: R) -> V): V? {
        val result1 = filter1.invoke()
        return result1?.let {
            val result2 = filter2.invoke(it)
            result2?.let {
                data.invoke(it)
            }
        }
    }

    fun find(matcher: Matcher): Matcher? {
        if (matcher.find()) {
            return matcher
        } else {
            return null
        }
    }


    companion object {
        private val titles = arrayOf("월", "화", "수", "목", "금", "토", "T툰")
        private val WEEKLY_URL = "http://m.tstore.co.kr/mobilepoc/webtoon/weekdayList.omp?weekday="

        private val URL_PATTERN = Pattern.compile("(?<=goInnerUrlDetail\\(\\\\\\').+(?=\\\\'\\)'\\);)")
        private val ID_PATTERN = Pattern.compile("(?<=prodId=).+(?=&)")

    }
}

origin.java

package com.pluu.support.tstore;

import android.content.Context;

import com.pluu.support.impl.AbstractWeekApi;
import com.pluu.support.impl.NAV_ITEM;
import com.pluu.webtoon.item.Status;
import com.pluu.webtoon.item.WebToonInfo;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * TStore 웹툰 Week Api
 * Created by PLUUSYSTEM-NEW on 2015-10-31.
 */
public class TStorerWeekApi extends AbstractWeekApi {

	private static final String[] TITLE = new String[]{"월", "화", "수", "목", "금", "토", "T툰"};
	private final String WEEKLY_URL = "http://m.tstore.co.kr/mobilepoc/webtoon/weekdayList.omp?weekday=";
	private final Pattern URL_PATTERN = Pattern.compile("(?<=goInnerUrlDetail\\(\\\\\\').+(?=\\\\'\\)'\\);)");
	private final Pattern ID_PATTERN = Pattern.compile("(?<=prodId=).+(?=&)");

	private int currentPos;

	public TStorerWeekApi(Context context) {
		super(context, TITLE);
	}

	@Override
	public NAV_ITEM getNaviItem() {
		return NAV_ITEM.T_STORE;
	}

	@Override
	public List<WebToonInfo> parseMain(int position) {
		this.currentPos = position;

		ArrayList<WebToonInfo> list = new ArrayList<>();

		try {
			String response = requestApi();
			Document doc = Jsoup.parse(response);

			WebToonInfo item;
			String href;

			Matcher matcher, matcher2;
			Elements bottom = doc.select("#weekToon0" + (position + 1) + " ul li a");

			for (Element a : bottom) {
				href = a.attr("href");
				matcher = URL_PATTERN.matcher(href);
				if (!matcher.find()) {
					continue;
				}
				matcher2 = ID_PATTERN.matcher(matcher.group());
				if (!matcher2.find()) {
					continue;
				}

				item = new WebToonInfo(matcher2.group());
				item.setTitle(a.select(".detail dl dt").text());
				item.setImage(a.select(".thum img").last().attr("src"));
				item.setWriter(a.select(".txt").text());
//				item.setRate(a.select(".cRed1").text());
				item.setUpdateDate(a.select(".grade strong").text());

				if (!a.select(".new-up").isEmpty()) {
					// 최근 업데이트
					item.setStatus(Status.UPDATE);
				}

				list.add(item);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}

		return list;
	}

	@Override
	public String getMethod() {
		return POST;
	}

	@Override
	public String getUrl() {
		return WEEKLY_URL + (currentPos + 1) ;
	}
}