NetworkTableEvent.java

// Copyright (c) FIRST and other WPILib contributors.
// Open Source Software; you can modify and/or share it under the terms of
// the WPILib BSD license file in the root directory of this project.
 
package org.wpilib.networktables;

public final class NetworkTableEvent {
  public enum Kind {
    IMMEDIATE(0x0001),

    CONNECTED(0x0002),

    DISCONNECTED(0x0004),

    CONNECTION(0x0004 | 0x0002),

    PUBLISH(0x0008),

    UNPUBLISH(0x0010),

    PROPERTIES(0x0020),

    TOPIC(0x0020 | 0x0010 | 0x0008),

    VALUE_REMOTE(0x0040),

    VALUE_LOCAL(0x0080),

    VALUE_ALL(0x0080 | 0x0040),

    LOG_MESSAGE(0x0100),

    TIME_SYNC(0x0200);
 
    private final int value;
 
    Kind(int value) {
      this.value = value;
    }

    public int getValue() {
      return value;
    }
  }

  public final int listener;

  public boolean is(Kind kind) {
    return (m_flags & kind.getValue()) != 0;
  }
 
  private final int m_flags;

  public final ConnectionInfo connInfo;

  public final TopicInfo topicInfo;

  public final ValueEventData valueData;

  public final LogMessage logMessage;

  public final TimeSyncEventData timeSyncData;

  public NetworkTableEvent(
      NetworkTableInstance inst,
      int listener,
      int flags,
      ConnectionInfo connInfo,
      TopicInfo topicInfo,
      ValueEventData valueData,
      LogMessage logMessage,
      TimeSyncEventData timeSyncData) {
    this.m_inst = inst;
    this.listener = listener;
    this.m_flags = flags;
    this.connInfo = connInfo;
    this.topicInfo = topicInfo;
    this.valueData = valueData;
    this.logMessage = logMessage;
    this.timeSyncData = timeSyncData;
  }
 
  /* Network table instance. */
  private final NetworkTableInstance m_inst;

  public NetworkTableInstance getInstance() {
    return m_inst;
  }
}