returns true if this correlation key set contains no correlation keys . concode_field_sep String version concode_elem_sep Set<CorrelationKey> correlationKeys concode_elem_sep String VERSION_2 concode_elem_sep String VERSION_1 concode_elem_sep long serialVersionUID concode_field_sep CorrelationKeySet add concode_elem_sep int compare concode_elem_sep String toCanonicalString concode_elem_sep void restore concode_elem_sep boolean isOpaque concode_elem_sep boolean containsAll concode_elem_sep void clear concode_elem_sep List<CorrelationKeySet> findSubSets concode_elem_sep String escapeRightBracket concode_elem_sep boolean contains concode_elem_sep Iterator<CorrelationKey> iterator concode_elem_sep boolean equals concode_elem_sep void parseCanonicalForm concode_elem_sep String toString concode_elem_sep boolean isRoutableTo
boolean function ( ) { return correlationKeys . isEmpty ( ) ; }