How to use

ToStringIterator

in

org.apache.stanbol.entityhub.servicesapi.util

/**
 * 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));
}