DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impossible to perform (either for logical reasons, because data is lost, or because the implementation has become unstable). In general, DOM methods return specific error values in ordinary processing situations, such as out-of-bound errors when using NodeList.
Implementations should raise other exceptions under other circumstances. For example, implementations should raise an implementation-dependent exception if a null argument is passed when null was not expected.
Direct Base Classes: XMLException
INDEX_SIZE_ERR = 1
index or size is negative or greater than allowed value
the specified range of text does not fit into a DOMString (not used)
a node is inserted somewhere it doesn't belong
a node is used in a different document than the one that created it
an invalid character is specified (not used)
data is specified for a node which does not support data
an attempt is made to modify an object where modifications are not allowed
an attempt was made to reference a node in a context where it does not exist
the implementation does not support the type of object requested
an attempt is made to add an attribute that is already in use elsewhere
a parameter or an operation is not supported by the underlying object
an invalid or illegal string is specified
an attempt is made to modify the type of the underlying object
an attempt is made to create or change an object in a way which is incorrect with regard to namespaces
an attempt is made to use an object that is not, or is no longer, usable
unsigned short code
Creates a DOMException with the given error code.
Creates a DOMException by copying another one.
Destroys the DOMException.
const char * className() const noexcept;
Returns the name of the exception class.
See also: Poco::XML::XMLException::className()
Poco::Exception * clone() const;
Creates an exact copy of the exception.
unsigned short code() const;
Returns the DOM exception code.
const char * name() const noexcept;
Returns a static string describing the exception.
See also: Poco::XML::XMLException::name()
void rethrow() const;
(Re)Throws the exception.
See also: Poco::XML::XMLException::rethrow()
static const std::string & message(
unsigned short code