opennlp.tools.ml.model

Class AbstractModelReader

java.lang.Object

opennlp.tools.ml.model.AbstractModelReader

Direct Known Subclasses:

GenericModelReader, GISModelReader, NaiveBayesModelReader, PerceptronModelReader

public abstract class AbstractModelReader
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	MAX_ENTRIES_PROPERTY System property for overriding the maximum number of entries (outcomes, predicates, outcome patterns, chunk counts) that may be read from a model file or training data.

Constructor Summary

Constructors

Constructor and Description
AbstractModelReader(DataReader dataReader)
AbstractModelReader(File f)

Method Summary

Modifier and Type	Method and Description
abstract void	checkModelType()
abstract AbstractModel	constructModel()
AbstractModel	getModel()
double	readDouble() Implement as needed for the format the model is stored in.
int	readInt() Implement as needed for the format the model is stored in.
String	readUTF() Implement as needed for the format the model is stored in.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_ENTRIES_PROPERTY

public static final String MAX_ENTRIES_PROPERTY

System property for overriding the maximum number of entries (outcomes, predicates, outcome patterns, chunk counts) that may be read from a model file or training data. Set at JVM startup, e.g. -DOPENNLP_MAX_ENTRIES=5000000. Falls back to 10_000_000 if absent or invalid.

See Also:

Constant Field Values

Constructor Detail

AbstractModelReader

public AbstractModelReader(File f)
                    throws IOException

Throws:

IOException

AbstractModelReader

public AbstractModelReader(DataReader dataReader)

Method Detail

readInt

public int readInt()
            throws IOException

Implement as needed for the format the model is stored in.

Throws:

IOException

readDouble

public double readDouble()
                  throws IOException

Implement as needed for the format the model is stored in.

Throws:

IOException

readUTF

public String readUTF()
               throws IOException

Implement as needed for the format the model is stored in.

Throws:

IOException

getModel

public AbstractModel getModel()
                       throws IOException

Throws:

IOException

checkModelType

public abstract void checkModelType()
                             throws IOException

Throws:

IOException

constructModel

public abstract AbstractModel constructModel()
                                      throws IOException

Throws:

IOException