Coverage Summary for Class: SubscriptionId (co.rsk.rpc.modules.eth.subscribe)

Class Class, % Method, % Line, %
SubscriptionId 0% (0/1) 0% (0/6) 0% (0/14)


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 package co.rsk.rpc.modules.eth.subscribe; 19  20 import co.rsk.jsonrpc.JsonRpcResult; 21 import com.fasterxml.jackson.annotation.JsonCreator; 22 import com.fasterxml.jackson.annotation.JsonValue; 23 import org.ethereum.rpc.TypeConverter; 24  25 import java.security.SecureRandom; 26 import java.util.Arrays; 27  28 /** 29  * The subscription id DTO for JSON serialization purposes. 30  */ 31 public class SubscriptionId extends JsonRpcResult { 32  private final byte[] id; 33  34  @JsonCreator 35  public SubscriptionId(String hexId) { 36  this.id = TypeConverter.stringHexToByteArray(hexId); 37  } 38  39  public SubscriptionId() { 40  this.id = new byte[16]; 41  new SecureRandom().nextBytes(id); 42  } 43  44  public byte[] getId() { 45  return Arrays.copyOf(id, id.length); 46  } 47  48  @Override 49  public int hashCode() { 50  return Arrays.hashCode(id); 51  } 52  53  @Override 54  public boolean equals(Object o) { 55  if (o == this) { 56  return true; 57  } 58  59  if (!(o instanceof SubscriptionId)) { 60  return false; 61  } 62  63  SubscriptionId other = (SubscriptionId) o; 64  return Arrays.equals(this.id, other.id); 65  } 66  67  @JsonValue 68  @SuppressWarnings("unused") 69  private String serialize() { 70  return TypeConverter.toJsonHex(id); 71  } 72 }