Enum Class Compression

java.lang.Object
java.lang.Enum<Compression>
org.deltava.beans.Compression
All Implemented Interfaces:
Serializable, Comparable<Compression>, Constable
public enum Compression extends Enum<Compression>
An enumeration of file compression types.
Since:
10.3
Version:
10.6
Author:
Luke

  • Enum Constant Details

  • Method Details

    • values

      public static Compression[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared

    • valueOf

      public static Compression valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null

    • get

      public static Compression get(String fileName)
      Returns the compression type for a given file name.
      Parameters:
      fileName - the file name
      Returns:
      a CompressionType

    • getStream

      public InputStream getStream(InputStream is) throws IOException
      Returns a compressed input stream for a particular compression type.
      Parameters:
      is - the raw InputStream
      Returns:
      a decompressor InputStream for this compression type
      Throws:
      IOException - if an I/O error occurs

    • detect

      public static Compression detect(File f) throws IOException
      Detects the compression format of a File. Note that there is no standardized magic number for Brotli compressed streams.
      Parameters:
      f - a File
      Returns:
      a Compression type
      Throws:
      IOException - if an I/O error occurs