Package opennlp.tools.namefind

Class NameSampleDataStream

java.lang.Object

opennlp.tools.util.FilterObjectStream<String,NameSample>

opennlp.tools.namefind.NameSampleDataStream

All Implemented Interfaces:

AutoCloseable, ObjectStream<NameSample>

public class NameSampleDataStream
extends FilterObjectStream<String,NameSample>

The NameSampleDataStream class converts tagged strings provided by a DataStream to NameSample objects. It uses text that is one-sentence per line and tokenized with names identified by:

<START> and <END> tags.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	END_TAG
static final String	START_TAG
static final String	START_TAG_PREFIX

Constructor Summary

Constructors

Constructor	Description
NameSampleDataStream(ObjectStream<String> in)	Initializes a NameSampleDataStream with given psi samples.

Method Summary

Modifier and Type	Method	Description
NameSample	read()	Returns the next ObjectStream object.

Methods inherited from class opennlp.tools.util.FilterObjectStream

close, reset

Methods inherited from class java.lang.Object

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

Field Details

START_TAG_PREFIX

public static final String START_TAG_PREFIX

See Also:

• Constant Field Values

START_TAG

public static final String START_TAG

See Also:

• Constant Field Values

END_TAG

public static final String END_TAG

See Also:

• Constant Field Values

Constructor Details

NameSampleDataStream

public NameSampleDataStream(ObjectStream<String> in)

Initializes a NameSampleDataStream with given psi samples.

Parameters:

in - The stream of data samples.

Method Details

read

public NameSample read()
                throws IOException

Description copied from interface: ObjectStream

Returns the next ObjectStream object. Calling this method repeatedly until it returns null will return each object from the underlying source exactly once.

Returns:

The next object or null to signal that the stream is exhausted.

Throws:

IOException - Thrown if there is an error during reading.