RELAX NG

Name

xsd:nonNegativeInteger — Integers of arbitrary length positive or equal to zero

Synopsis

<xsd:simpleType name="nonNegativeInteger” id="nonNegativeInteger">
 <xsd:restriction base="xsd:integer">
 <xsd:minInclusive value="0"/>
 </xsd:restriction>
</xsd:simpleType>

Derived from

xsd:integer

Primary

xsd:decimal

Known subtypes

xsd:unsignedLong, xsd:positiveInteger

Data parameters (facets)

enumeration, fractionDigits, maxExclusive, maxInclusive, minExclusive, minInclusive, pattern, totalDigits

Description

The value space of xsd:nonNegativeInteger includes the set of all the integers greater than or equal to zero, with no restriction of range. Its lexical space allows any number of insignificant leading zeros.

Restrictions

The decimal point (even when followed only by insignificant zeros) is forbidden.

Example

Valid values include +123456789012345678901234567890, 0, 0000000000000000000005, and 2147483647.

Invalid values include 1. and -1..