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public interface XSIdentityConstraint
An identity constraint restricts the contents of an elements children. An XSElement may have one or more constraints associated with it that restrict the values that can be stored in an XML file that is described by this schema. For more information read into xs:key, xs:key-ref and xs:unique.
XSElement
Method Summary | |
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XSAnnotation[] |
getAnnotations()
Returns the array of annotations. |
XSElementOrAttrRef[][] |
getMatchCriteria()
Returns an array of references to element and attributes. |
java.lang.String |
getName()
Returns the name of this constraint. |
boolean |
isUnique()
Return true if every element of the key is required when matching a node. |
Methods inherited from interface org.apache.ws.jaxme.xs.XSOpenAttrs |
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getOpenAttributes |
Methods inherited from interface org.apache.ws.jaxme.xs.XSObject |
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getLocator, getParentObject, getXSSchema, isTopLevelObject, validate |
Method Detail |
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XSAnnotation[] getAnnotations()
java.lang.String getName()
boolean isUnique()
XSElementOrAttrRef[][] getMatchCriteria()
The result is a two dimensional array, the first dimension corresponds to each xs:field used to declare the constraint. The second dimension is for each 'or' used within the fields xpath query.
Only tags and attributes that were matched by the xpath will be in the result, any xpath that fails to match anything will not be stored in this array.
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