@Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        PiLpmFieldMatch that = (PiLpmFieldMatch) o;
        return prefixLength == that.prefixLength &&
                Objects.equal(value, that.value) &&
                Objects.equal(this.fieldId(), that.fieldId());
    }
@Test
    public void testEquals() {
        new EqualsTester()
                .addEqualityGroup(piLpmFieldMatch1, sameAsPiLpmFieldMatch1)
                .addEqualityGroup(piLpmFieldMatch2)
                .testEquals();
    }