Package dev.langchain4j.data.document

Interface DocumentSource

All Known Implementing Classes:
AmazonS3Source, AzureBlobStorageSource, FileSystemSource, GcsSource, GitHubSource, TencentCosSource, UrlSource
public interface DocumentSource
Defines the interface for a Document source. Documents can be loaded from various sources such as the file system, HTTP, FTP, etc.

  • Method Summary

    Modifier and Type
    Method
    Description
    InputStream
    inputStream()
    Provides an InputStream to read the content of the document.
    Metadata
    metadata()
    Returns the metadata associated with the source of the document.

  • Method Details

    • inputStream

      InputStream inputStream() throws IOException
      Provides an InputStream to read the content of the document. This method can be implemented to read from various sources like a local file or a network connection.
      Returns:
      An InputStream from which the document content can be read.
      Throws:
      IOException - If an I/O error occurs while creating the InputStream.

    • metadata

      Metadata metadata()
      Returns the metadata associated with the source of the document. This could include details such as the source location, date of creation, owner, etc.
      Returns:
      A Metadata object containing information associated with the source of the document.