TopicMapFragmentWriterIF (Ontopia)

All Known Implementing Classes:

RDFFragmentExporter, XTMTopicMapFragmentWriter
```
public interface TopicMapFragmentWriterIF
```
PUBLIC: Implementations of this interface can export fragments of topic maps to some Topic Maps syntax given a collection of topics to include. Generally, the fragments will include all identifiers, types, names, occurrences, and associations of the topics.

Since:

5.1.3

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`endTopicMap()`	PUBLIC: Ends the fragment.
`void`	`exportAll(Iterator<TopicIF> it)`	PUBLIC: Exports all the topics returned by the iterator, and wraps them with startTopicMap() and endTopicMap() calls.
`void`	`exportTopic(TopicIF topic)`	PUBLIC: Exports the given topic.
`void`	`exportTopics(Iterator<TopicIF> it)`	PUBLIC: Exports all the topics returned by the iterator.
`void`	`startTopicMap()`	PUBLIC: Starts the fragment.

- Method Detail
  - startTopicMap
```
void startTopicMap()
            throws IOException
```
    PUBLIC: Starts the fragment.
    
    Throws:
    
    IOException
  - exportAll
```
void exportAll(Iterator<TopicIF> it)
        throws IOException
```
    PUBLIC: Exports all the topics returned by the iterator, and wraps them with startTopicMap() and endTopicMap() calls.
    
    Throws:
    
    IOException
  - exportTopics
```
void exportTopics(Iterator<TopicIF> it)
           throws IOException
```
    PUBLIC: Exports all the topics returned by the iterator.
    
    Throws:
    
    IOException
  - exportTopic
```
void exportTopic(TopicIF topic)
          throws IOException
```
    PUBLIC: Exports the given topic.
    
    Throws:
    
    IOException
  - endTopicMap
```
void endTopicMap()
          throws IOException
```
    PUBLIC: Ends the fragment.
    
    Throws:
    
    IOException