org.tm4j.topicmap.utils.extractors .TypeExtractor

Description

An extractor which returns the topic(s) which type the object specified on the input. If the input object is a Topic, then the output value will be an unmodifiable collection of Topics. If the input object is an Association, or Occurrence, the output value will be the Topic which is the value of the type property. If the input object is a Member instance then the output value will be the Topic which is the value of the roleSpec property. For all other input objects, the return value will be null.

Inheritance Hierarchy

Method Summary
java.lang.Object _extract(java.lang.Object in)