question: returns all declared prefixes . concode_field_sep Map<String,String> prefixToNamespaceUri concode_elem_sep Map<String,Set<String>> namespaceUriToPrefixes concode_field_sep String getPrefix concode_elem_sep Set<String> getPrefixesInternal concode_elem_sep void clear concode_elem_sep void bindNamespaceUri concode_elem_sep String getNamespaceURI concode_elem_sep Iterator<String> getPrefixes concode_elem_sep void setBindings concode_elem_sep boolean hasBinding concode_elem_sep void bindDefaultNamespaceUri concode_elem_sep void removeBinding
target: Iterator < String > function ( ) { Set < String > loc0 = new HashSet < String > ( prefixToNamespaceUri . keySet ( ) ) ; loc0 . remove ( XMLConstants . DEFAULT_NS_PREFIX ) ; loc0 = Collections . unmodifiableSet ( loc0 ) ; return loc0 . iterator ( ) ; }