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java.lang.Objectopennlp.model.AbstractEventStream
opennlp.model.FileEventStream
public class FileEventStream
Class for using a file of events as an event stream. The format of the file is one event perline with each line consisting of outcome followed by contexts (space delimited).
Constructor Summary | |
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FileEventStream(File file)
Creates a new file event stream from the specified file. |
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FileEventStream(String fileName)
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FileEventStream(String fileName,
String encoding)
Creates a new file event stream from the specified file name. |
Method Summary | |
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boolean |
hasNext()
Test whether there are any Events remaining in this EventStream. |
static void |
main(String[] args)
Trains and writes a model based on the events in the specified event file. |
Event |
next()
Returns the next Event object held in this EventStream. |
static String |
toLine(Event event)
Generates a string representing the specified event. |
Methods inherited from class opennlp.model.AbstractEventStream |
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remove |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public FileEventStream(String fileName, String encoding) throws IOException
fileName
- the name fo the file containing the events.
IOException
- When the specified file can not be read.public FileEventStream(String fileName) throws IOException
IOException
public FileEventStream(File file) throws IOException
file
- the file containing the events.
IOException
- When the specified file can not be read.Method Detail |
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public boolean hasNext()
EventStream
public Event next()
EventStream
public static String toLine(Event event)
event
- The event for which a string representation is needed.
public static void main(String[] args) throws IOException
args
- eventfile [iterations cuttoff]
IOException
- when the eventfile can not be read or the model file can not be written.
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