@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        VespaVersion that = (VespaVersion) o;

        if (!version.equals(that.version)) return false;

        return true;
    }
A wrapper class for Vespa version

@author hmusum
config/src/main/java/com/yahoo/vespa/config/protocol/VespaVersion.java