public boolean isFunctionMatch(final IAddress priAddr, final IAddress secAddr) {
    final IAddress addr = getSecondaryFunctionAddr(priAddr);

    return addr != null && addr.equals(secAddr);
  }
Holds diff metadata, function matches and listeners.
java/ui/src/main/java/com/google/security/zynamics/bindiff/project/matches/MatchData.java