Package com.stardog.stark.io

Class CompressedRDFFormat

java.lang.Object
com.stardog.stark.io.CompressedRDFFormat
All Implemented Interfaces:
FileFormat, RDFFormat
public final class CompressedRDFFormat extends Object implements RDFFormat

Class to represent the format of serialized RDF that is also compressed

Since:
1.0
Version:
1.0
Author:
Michael Grove

  • Constructor Details

  • Method Details

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • baseFormat

      @Nonnull public RDFFormat baseFormat()
      Return the base format. For example, a ttl file compressed using gzip compression would have ttl as the base format and the compression as FileFormat.Compression.GZIP. Some compressions, notably ZIP, don't have a notion of a base format since they also act as an archive in which case this is meaningless.
      Returns:
      the base format

    • compression

      @Nonnull public FileFormat.Compression compression()
      Return the compression type of this format
      Returns:
      the compression

    • name

      @Nonnull public String name()
      The friendly format name
      Specified by:
      name in interface FileFormat
      Returns:
      the name

    • mimeTypes

      @Nonnull public Stream<String> mimeTypes()
      Return all supported mimetypes of this format
      Specified by:
      mimeTypes in interface FileFormat
      Returns:
      the mimetypes

    • extensions

      @Nonnull public Stream<String> extensions()
      Return all supported file format extensions
      Specified by:
      extensions in interface FileFormat
      Returns:
      the extensions

    • defaultMimeType

      @Nonnull public String defaultMimeType()
      Return the default mimetype for this format
      Specified by:
      defaultMimeType in interface FileFormat
      Returns:
      the default mimetype

    • defaultExtension

      @Nonnull public String defaultExtension()
      Return the default file extension for this format
      Specified by:
      defaultExtension in interface FileFormat
      Returns:
      the default file extension

    • charset

      @Nonnull public Charset charset()
      The charset used by the format
      Specified by:
      charset in interface FileFormat
      Returns:
      the charset