xsd:nonNegativeInteger

The type xsd:nonNegativeInteger represents an arbitrarily large non-negative integer. An xsd:nonNegativeInteger is a sequence of digits, optionally preceded by a + sign. Leading zeros are permitted, but decimal points are not.

Simple Type Information

Namespace: http://www.w3.org/2001/XMLSchema

Schema Document: datatypes.xsd

Content

Based on xsd:integer
Minimum Inclusive: 0
Fraction Digits: 0 (Defined in type xsd:integer)
Pattern: [\-+]?[0-9]+ (Defined in type xsd:integer)
White Space: collapse (Defined in type xsd:decimal)

Examples

Valid values	Comment
`+3`
`122`
`0`
`00122`	leading zeros are permitted
Invalid values	Comment
`-3`	value cannot be negative
`3.0`	value must not contain a decimal point
	an empty value is not valid, unless `xsi:nil` is used

Type Inheritance Chain

xsd:anySimpleType
- restricted by xsd:decimal
  - restricted by xsd:integer
    - restricted by xsd:nonNegativeInteger
      - restricted by xsd:unsignedLong
        restricted by xsd:unsignedInt
        restricted by xsd:unsignedShort
        restricted by xsd:unsignedByte
      - restricted by xsd:positiveInteger