Package com.pdftools.ocr

Enum UnicodeSource

  • All Implemented Interfaces:
    Flag, java.io.Serializable, java.lang.Comparable<UnicodeSource>
    public enum UnicodeSource
extends java.lang.Enum<UnicodeSource>
implements Flag

    Flags specifying additional sources for Unicode mapping

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
      FALLBACK_ALL_PUA
      Use Unicodes from Private Use Areas (PUA) for all characters for which no better Unicode can be determined.
      INSTALLED_FONT
      If on the system a font of the same name is installed, use Unicodes of matching glyphs.
      KNOWN_SYMBOLIC_PUA
      Use Unicodes from Private Use Areas (PUA) for all fonts that are known to be symbolic, e.g.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.util.EnumSet<UnicodeSource> NONE
      Do not use any additional sources.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static UnicodeSource valueOf​(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static UnicodeSource[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

        compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • KNOWN_SYMBOLIC_PUA

        public static final UnicodeSource KNOWN_SYMBOLIC_PUA
        Use Unicodes from Private Use Areas (PUA) for all fonts that are known to be symbolic, e.g. "ZapfDingbats" or "Wingdings".

      • FALLBACK_ALL_PUA

        public static final UnicodeSource FALLBACK_ALL_PUA
        Use Unicodes from Private Use Areas (PUA) for all characters for which no better Unicode can be determined.

      • INSTALLED_FONT

        public static final UnicodeSource INSTALLED_FONT
        If on the system a font of the same name is installed, use Unicodes of matching glyphs.

    • Field Detail

      • NONE

        public static final java.util.EnumSet<UnicodeSource> NONE
        Do not use any additional sources. Only use ToUnicode information contained in the PDF document as described in the PDF Reference.

    • Method Detail

      • values

        public static UnicodeSource[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows: 
        for (UnicodeSource c : UnicodeSource.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static UnicodeSource valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null