Package org.jsoup.helper

Class DataUtil

java.lang.Object
org.jsoup.helper.DataUtil
public final class DataUtil extends Object
Internal static utilities for handling data.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final Charset
    UTF_8
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static Document
    load(File file, @Nullable String charsetName, String baseUri)
    Loads and parses a file to a Document, with the HtmlParser.
    static Document
    load(File file, @Nullable String charsetName, String baseUri, Parser parser)
    Loads and parses a file to a Document.
    static Document
    load(InputStream in, @Nullable String charsetName, String baseUri)
    Parses a Document from an input steam.
    static Document
    load(InputStream in, @Nullable String charsetName, String baseUri, Parser parser)
    Parses a Document from an input steam, using the provided Parser.
    static Document
    load(Path path, @Nullable String charsetName, String baseUri)
    Loads and parses a file to a Document, with the HtmlParser.
    static Document
    load(Path path, @Nullable String charsetName, String baseUri, Parser parser)
    Loads and parses a file to a Document.
    static ByteBuffer
    readToByteBuffer(InputStream inStream, int maxSize)
    Read the input stream into a byte buffer.
    static StreamParser
    streamParser(Path path, @Nullable Charset charset, String baseUri, Parser parser)
    Returns a StreamParser that will parse the supplied file progressively.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • UTF_8

      public static final Charset UTF_8

  • Method Details

    • load

      public static Document load(File file, @Nullable String charsetName, String baseUri) throws IOException
      Loads and parses a file to a Document, with the HtmlParser. Files that are compressed with gzip (and end in .gz or .z) are supported in addition to uncompressed files.
      Parameters:
      file - file to load
      charsetName - (optional) character set of input; specify null to attempt to autodetect. A BOM in the file will always override this setting.
      baseUri - base URI of document, to resolve relative links against
      Returns:
      Document
      Throws:
      IOException - on IO error

    • load

      public static Document load(File file, @Nullable String charsetName, String baseUri, Parser parser) throws IOException
      Loads and parses a file to a Document. Files that are compressed with gzip (and end in .gz or .z) are supported in addition to uncompressed files.
      Parameters:
      file - file to load
      charsetName - (optional) character set of input; specify null to attempt to autodetect. A BOM in the file will always override this setting.
      baseUri - base URI of document, to resolve relative links against
      parser - alternate parser to use.
      Returns:
      Document
      Throws:
      IOException - on IO error
      Since:
      1.14.2

    • load

      public static Document load(Path path, @Nullable String charsetName, String baseUri) throws IOException
      Loads and parses a file to a Document, with the HtmlParser. Files that are compressed with gzip (and end in .gz or .z) are supported in addition to uncompressed files.
      Parameters:
      path - file to load
      charsetName - (optional) character set of input; specify null to attempt to autodetect. A BOM in the file will always override this setting.
      baseUri - base URI of document, to resolve relative links against
      Returns:
      Document
      Throws:
      IOException - on IO error

    • load

      public static Document load(Path path, @Nullable String charsetName, String baseUri, Parser parser) throws IOException
      Loads and parses a file to a Document. Files that are compressed with gzip (and end in .gz or .z) are supported in addition to uncompressed files.
      Parameters:
      path - file to load
      charsetName - (optional) character set of input; specify null to attempt to autodetect. A BOM in the file will always override this setting.
      baseUri - base URI of document, to resolve relative links against
      parser - alternate parser to use.
      Returns:
      Document
      Throws:
      IOException - on IO error
      Since:
      1.17.2

    • streamParser

      public static StreamParser streamParser(Path path, @Nullable Charset charset, String baseUri, Parser parser) throws IOException
      Returns a StreamParser that will parse the supplied file progressively. Files that are compressed with gzip (and end in .gz or .z) are supported in addition to uncompressed files.
      Parameters:
      path - file to load
      charset - (optional) character set of input; specify null to attempt to autodetect from metadata. A BOM in the file will always override this setting.
      baseUri - base URI of document, to resolve relative links against
      parser - underlying HTML or XML parser to use.
      Returns:
      Document
      Throws:
      IOException - on IO error
      Since:
      1.18.2
      See Also:

    • load

      public static Document load(InputStream in, @Nullable String charsetName, String baseUri) throws IOException
      Parses a Document from an input steam.
      Parameters:
      in - input stream to parse. The stream will be closed after reading.
      charsetName - character set of input (optional)
      baseUri - base URI of document, to resolve relative links against
      Returns:
      Document
      Throws:
      IOException - on IO error

    • load

      public static Document load(InputStream in, @Nullable String charsetName, String baseUri, Parser parser) throws IOException
      Parses a Document from an input steam, using the provided Parser.
      Parameters:
      in - input stream to parse. The stream will be closed after reading.
      charsetName - character set of input (optional)
      baseUri - base URI of document, to resolve relative links against
      parser - alternate parser to use.
      Returns:
      Document
      Throws:
      IOException - on IO error

    • readToByteBuffer

      public static ByteBuffer readToByteBuffer(InputStream inStream, int maxSize) throws IOException
      Read the input stream into a byte buffer. To deal with slow input streams, you may interrupt the thread this method is executing on. The data read until being interrupted will be available.
      Parameters:
      inStream - the input stream to read from
      maxSize - the maximum size in bytes to read from the stream. Set to 0 to be unlimited.
      Returns:
      the filled byte buffer
      Throws:
      IOException - if an exception occurs whilst reading from the input stream.