nonNegativeNumberType 

<h:div class="description">A nonNegative number.</h:div>
<h:div class="description">Note that we also provide positiveNumber to avoid inclusive zero. The maximum number is 1.0E+999 since 'unbounded' is more difficult to implement. This is greater than Eddington's estimate of the number of particles in the universe so it should work for most people.</h:div>

Simple Type Information

Source 

<xsd:simpleType name="nonNegativeNumberType" id="st.nonNegativeNumberType">
  <xsd:annotation>
    <xsd:documentation>
      <h:div class="description">A nonNegative number.</h:div>
      <h:div class="description">Note that we also provide positiveNumber to avoid inclusive zero. The maximum number is 1.0E+999 since 'unbounded' is more difficult to implement. This is greater than Eddington's estimate of the number of particles in the universe so it should work for most people.</h:div>
    </xsd:documentation>
  </xsd:annotation>
  <xsd:restriction base="xsd:double">
    <xsd:minInclusive value="0.0"/>
    <xsd:maxInclusive value="1.0E+99"/>
  </xsd:restriction>
</xsd:simpleType>