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Java example source code file (LabelAwareIterator.java)

This example Java source code file (LabelAwareIterator.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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Java - Java tags/keywords

labelawareiterator, labelleddocument, labelssource

The LabelAwareIterator.java Java example source code

package org.deeplearning4j.text.documentiterator;

/**
 * This simple iterator interface assumes, that all documents are packed into strings OR into references to VocabWords.
 * Basic idea is: for tasks like ParagraphVectors we need unified interface for reading Sentences (read: lines of text) or Documents (read: set of lines) with label support.
 *
 * There's 2 interoperbility implementations of this interfaces: SentenceIteratorConverter and DocumentIteratorConverter.
 * After conversion is done, they can be wrapped by BasicLabelAwareIterator, that accepts all 5 current interfaces (including this one) as source for labelled documents.
 * This way 100% backward compatibility is provided, as well as additional functionality is delivered via LabelsSource.
 *
 * @author raver119@gmail.com
 */
public interface LabelAwareIterator {

    boolean hasNextDocument();

    LabelledDocument nextDocument();

    void reset();

    LabelsSource getLabelsSource();
}

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