/**
  * Publish the value of source <code>isAlive</code> from device <code>Device</code>.
  *
  * <pre>
  * source isAlive as Boolean;
  * </pre>
  *
  * @param newIsAliveValue the new value for the source <code>isAlive</code>
  * @return this for fluent interface
  */
 public HeatingMeterMock isAlive(java.lang.Boolean newIsAliveValue) {
   proxy._publishIsAlive(newIsAliveValue);
   return this;
 }