/** * Getter for the ID's of the symbols defined as predecessors of this one. * @return The id's of the symbols defined as predecessors of this one or an * empty list if there are no predecessors are defined. */ public final Iterator<String> getPredecessors() { return new ToStringIterator(metadata.get(PREDECESSOR)); }
/** * Getter for the ID's of the symbols defined as successors of this one. * @return The id's of the symbols defined as successors of this one or an * empty list if there are no successors are defined. */ public final Iterator<String> getSuccessors() { return new ToStringIterator(metadata.get(SUCCESSOR)); }
/** * Getter for the ID's of the symbols defined as predecessors of this one. * @return The id's of the symbols defined as predecessors of this one or an * empty list if there are no predecessors are defined. */ public final Iterator<String> getPredecessors() { return new ToStringIterator(metadata.get(PREDECESSOR)); }
/** * Getter for the ID's of the symbols defined as successors of this one. * @return The id's of the symbols defined as successors of this one or an * empty list if there are no successors are defined. */ public final Iterator<String> getSuccessors() { return new ToStringIterator(metadata.get(SUCCESSOR)); }