1 package net.sf.saxon.type; 2 3 /** 4 * This exception occurs when an attempt is made to dereference a reference from one 5 * schema component to another, if the target of the reference cannot be found. Note that 6 * an unresolved reference is not necessarily an error: a schema containing unresolved 7 * references may be used for validation, provided the components containing the 8 * unresolved references are not actually used. 9 */ 10 11 public abstract class UnresolvedReferenceException extends RuntimeException { 12 13 public UnresolvedReferenceException(String ref) { 14 super(ref); 15 } 16 } 17 18 19