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

        PosListaPrecioEntityPK that = (PosListaPrecioEntityPK) o;

        if (pcaIdElemento != that.pcaIdElemento) return false;
        if (pcaPosId != null ? !pcaPosId.equals(that.pcaPosId) : that.pcaPosId != null) return false;

        return true;
    }