opennlp.tools.util.model
Class ModelUtil

java.lang.Object
  opennlp.tools.util.model.ModelUtil

public final class ModelUtil
extends Object

Utility class for handling of MaxentModels.

Method Summary

static void	addCutoffAndIterations(Map<String,String> manifestInfoEntries, int cutoff, int iterations)
static byte[]	read(InputStream in) Writes the provided InputStream into a byte array which is returned
static boolean	validateOutcomes(opennlp.model.MaxentModel model, String... expectedOutcomes) Checks if the expected outcomes are all contained as outcomes in the given model.
static void	writeModel(opennlp.model.AbstractModel model, OutputStream out) Writes the given model to the given OutputStream.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

writeModel

public static void writeModel(opennlp.model.AbstractModel model,
                              OutputStream out)
                       throws IOException

Writes the given model to the given OutputStream. This methods does not closes the provided stream.

Parameters:

model - the model to be written

out - the stream the model should be written to

Throws:

IOException

{@link - IllegalArgumentException} in case one of the parameters is null

validateOutcomes

public static boolean validateOutcomes(opennlp.model.MaxentModel model,
                                       String... expectedOutcomes)

Checks if the expected outcomes are all contained as outcomes in the given model.

Parameters:

model -

expectedOutcomes -

Returns:

true if all expected outcomes are the only outcomes of the model.

read

public static byte[] read(InputStream in)
                   throws IOException

Writes the provided InputStream into a byte array which is returned

Parameters:

in - stream to read data for the byte array from

Returns:

byte array with the contents of the stream

Throws:

IOException - if an exception is thrown while reading from the provided InputStream

addCutoffAndIterations

public static void addCutoffAndIterations(Map<String,String> manifestInfoEntries,
                                          int cutoff,
                                          int iterations)