GXml.HashMap.validate_append – GXml-0.20 Reference Manual

# validate_append

## Description:

public override bool validate_append (int index, DomElement element) throws Error

Validates if given element has a GXml.HashMap.attribute_key set, if so adds a new key pointing to given index and returns true.

Attribute should be a valid DomElement attribute or a GXml.Object property identified using a nick with a '::' prefix.

If there are more elements with same key, they are kept as child nodes but the one in collection will be the last one to be found.

Return: false if element should not be added to collection.