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package com.sun.org.apache.xerces.internal.xs;

This interface represents the Identity-constraint Definition schema component.
/** * This interface represents the Identity-constraint Definition schema * component. */
public interface XSIDCDefinition extends XSObject { // Identity Constraints
See the definition of key in the identity-constraint category.
/** * See the definition of <code>key</code> in the identity-constraint * category. */
public static final short IC_KEY = 1;
See the definition of keyref in the identity-constraint category.
/** * See the definition of <code>keyref</code> in the identity-constraint * category. */
public static final short IC_KEYREF = 2;
See the definition of unique in the identity-constraint category.
/** * See the definition of <code>unique</code> in the identity-constraint * category. */
public static final short IC_UNIQUE = 3;
[identity-constraint category]: one of key, keyref or unique.
/** * [identity-constraint category]: one of key, keyref or unique. */
public short getCategory();
[selector]: a restricted XPath 1.0 expression.
/** * [selector]: a restricted XPath 1.0 expression. */
public String getSelectorStr();
[fields]: a non-empty list of restricted XPath 1.0 expressions.
/** * [fields]: a non-empty list of restricted XPath 1.0 expressions. */
public StringList getFieldStrs();
[referenced key]: required if [identity-constraint category] is keyref, null otherwise. An identity-constraint definition with [ identity-constraint category] equal to key or unique.
/** * [referenced key]: required if [identity-constraint category] is keyref, * <code>null</code> otherwise. An identity-constraint definition with [ * identity-constraint category] equal to key or unique. */
public XSIDCDefinition getRefKey();
A sequence of [annotations] or an empty XSObjectList.
/** * A sequence of [annotations] or an empty <code>XSObjectList</code>. */
public XSObjectList getAnnotations(); }