presto-spi/src/main/java/io/prestosql/spi/connector/ConstantProperty.java/ConstantProperty/equals
class ConstantProperty:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        ConstantProperty<?> that = (ConstantProperty<?>) o;
        return Objects.equals(column, that.column);
    }