Coverage Summary for Class: Filter (org.ethereum.rpc)

Class Method, % Line, %
Filter 0% (0/8) 0% (0/20)
Filter$FilterEvent 0% (0/1) 0% (0/1)
Total 0% (0/9) 0% (0/21)


1 /* 2  * This file is part of RskJ 3  * Copyright (C) 2018 RSK Labs Ltd. 4  * 5  * This program is free software: you can redistribute it and/or modify 6  * it under the terms of the GNU Lesser General Public License as published by 7  * the Free Software Foundation, either version 3 of the License, or 8  * (at your option) any later version. 9  * 10  * This program is distributed in the hope that it will be useful, 11  * but WITHOUT ANY WARRANTY; without even the implied warranty of 12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13  * GNU Lesser General Public License for more details. 14  * 15  * You should have received a copy of the GNU Lesser General Public License 16  * along with this program. If not, see <http://www.gnu.org/licenses/>. 17  */ 18  19 package org.ethereum.rpc; 20  21 import org.ethereum.core.Block; 22 import org.ethereum.core.Transaction; 23  24 import java.util.ArrayList; 25 import java.util.List; 26 import java.util.stream.Collectors; 27  28 /** 29  * Created by ajlopez on 17/01/2018. 30  */ 31  32 public class Filter { 33  abstract static class FilterEvent { 34  public abstract Object getJsonEventObject(); 35  } 36  37  private List<FilterEvent> events = new ArrayList<>(); 38  private int processedEvents = 0; 39  private long accessTime = System.currentTimeMillis(); 40  41  public boolean hasExpired(long timeout) { 42  long nowTime = System.currentTimeMillis(); 43  44  return accessTime + timeout <= nowTime; 45  } 46  47  public synchronized Object[] getNewEvents() { 48  this.accessTime = System.currentTimeMillis(); 49  50  Object[] ret = events.stream().skip(processedEvents).map(fe -> fe.getJsonEventObject()).collect(Collectors.toList()).toArray(); 51  52  processedEvents = events.size(); 53  54  return ret; 55  } 56  57  public synchronized void clearEvents() { 58  this.accessTime = System.currentTimeMillis(); 59  60  events.clear(); 61  processedEvents = 0; 62  } 63  64  public synchronized Object[] getEvents() { 65  this.accessTime = System.currentTimeMillis(); 66  67  return events.stream().map(fe -> fe.getJsonEventObject()).collect(Collectors.toList()).toArray(); 68  } 69  70  protected synchronized void add(FilterEvent evt) { 71  events.add(evt); 72  } 73  74  public void newBlockReceived(Block b) { 75  } 76  77  public void newPendingTx(Transaction tx) { 78  // add TransactionReceipt for PendingTx 79  } 80 }