XSIDCDefinition (Apache Jena)

All Superinterfaces:

XSObject
```
public interface XSIDCDefinition
extends XSObject
```
This interface represents the Identity-constraint Definition schema component.

Field Summary

Fields
Modifier and Type	Field	Description
`static short`	`IC_KEY`	See the definition of `key` in the identity-constraint category.
`static short`	`IC_KEYREF`	See the definition of `keyref` in the identity-constraint category.
`static short`	`IC_UNIQUE`	See the definition of `unique` in the identity-constraint category.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`XSObjectList`	`getAnnotations()`	A sequence of [annotations] or an empty `XSObjectList`.
`short`	`getCategory()`	[identity-constraint category]: one of key, keyref or unique.
`StringList`	`getFieldStrs()`	[fields]: a non-empty list of restricted XPath 1.0 expressions.
`XSIDCDefinition`	`getRefKey()`	[referenced key]: required if [identity-constraint category] is keyref, `null` otherwise.
`java.lang.String`	`getSelectorStr()`	[selector]: a restricted XPath 1.0 expression.

Methods inherited from interface org.apache.jena.ext.xerces.xs.XSObject
getName, getNamespace, getNamespaceItem, getType

- Field Detail
  - IC_KEY
```
static final short IC_KEY
```
    See the definition of key in the identity-constraint category.
    
    See Also:
    
    Constant Field Values
  - IC_KEYREF
```
static final short IC_KEYREF
```
    See the definition of keyref in the identity-constraint category.
    
    See Also:
    
    Constant Field Values
  - IC_UNIQUE
```
static final short IC_UNIQUE
```
    See the definition of unique in the identity-constraint category.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getCategory
```
short getCategory()
```
    [identity-constraint category]: one of key, keyref or unique.
  - getSelectorStr
```
java.lang.String getSelectorStr()
```
    [selector]: a restricted XPath 1.0 expression.
  - getFieldStrs
```
StringList getFieldStrs()
```
    [fields]: a non-empty list of restricted XPath 1.0 expressions.
  - getRefKey
```
XSIDCDefinition getRefKey()
```
    [referenced key]: required if [identity-constraint category] is keyref, null otherwise. An identity-constraint definition with [ identity-constraint category] equal to key or unique.
  - getAnnotations
```
XSObjectList getAnnotations()
```
    A sequence of [annotations] or an empty XSObjectList.