FileToByteArraySampleStream (Apache OpenNLP Tools 1.9.5 API)
Date: 2026-06-18

opennlp.tools.formats.convert

## Class FileToByteArraySampleStream

- java.lang.Object
- - opennlp.tools.util.FilterObjectStream<File,byte[]>
  - - opennlp.tools.formats.convert.FileToByteArraySampleStream

- All Implemented Interfaces:
    AutoCloseable, ObjectStream<byte[]>

      public class FileToByteArraySampleStream
      extends FilterObjectStream<File,byte[]>

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `FileToByteArraySampleStream(ObjectStream<File> samples)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `byte[]` | `read()` Returns the next 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`

- - ### Constructor Detail

    - #### FileToByteArraySampleStream

          public FileToByteArraySampleStream(ObjectStream<File> samples)

  - ### Method Detail

    - #### read

          public byte[] read()
                      throws IOException

      Description copied from interface: `ObjectStream`
      Returns the next 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` - if there is an error during reading

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