Class XML11Char

java.lang.Object
org.htmlunit.cyberneko.xerces.util.XML11Char

public final class XML11Char extends Object
This class defines the basic properties of characters in XML 1.1. The data in this class can be used to verify that a character is a valid XML 1.1 character or if the character is a space, name start, or name character.

A series of convenience methods are supplied to ease the burden of the developer. Using the character as an index into the XML11CHARS array and applying the appropriate mask flag (e.g. MASK_VALID), yields the same results as calling the convenience methods. There is one exception: check the comments for the isValid method for details.

  • Field Details

    • XML11CHARS

      private static final byte[] XML11CHARS
      Character flags for XML 1.1.
    • MASK_XML11_NAME_START

      public static final int MASK_XML11_NAME_START
      XML 1.1 Name start character mask.
      See Also:
    • MASK_XML11_NAME

      public static final int MASK_XML11_NAME
      XML 1.1 Name character mask.
      See Also:
    • MASK_XML11_NCNAME_START

      public static final int MASK_XML11_NCNAME_START
      XML namespaces 1.1 NCNameStart
      See Also:
    • MASK_XML11_NCNAME

      public static final int MASK_XML11_NCNAME
      XML namespaces 1.1 NCName
      See Also:
  • Constructor Details

    • XML11Char

      private XML11Char()
  • Method Details

    • isXML11NameStart

      public static boolean isXML11NameStart(int c)
      Parameters:
      c - The character to check.
      Returns:
      true if the specified character is a valid name start character as defined by production [4] in the XML 1.1 specification.
    • isXML11Name

      public static boolean isXML11Name(int c)
      Parameters:
      c - The character to check.
      Returns:
      true if the specified character is a valid name character as defined by production [4a] in the XML 1.1 specification.
    • isXML11NCNameStart

      public static boolean isXML11NCNameStart(int c)
      Parameters:
      c - The character to check.
      Returns:
      true if the specified character is a valid NCName start character as defined by production [4] in Namespaces in XML 1.1 recommendation.
    • isXML11NCName

      public static boolean isXML11NCName(int c)
      Parameters:
      c - The character to check.
      Returns:
      true if the specified character is a valid NCName character as defined by production [5] in Namespaces in XML 1.1 recommendation.
    • isXML11NameHighSurrogate

      public static boolean isXML11NameHighSurrogate(int c)
      Parameters:
      c - The character to check.
      Returns:
      whether the given character is a valid high surrogate for a name character. This includes all high surrogates for characters [0x10000-0xEFFFF]. In other words everything excluding planes 15 and 16.
    • isXML11ValidName

      public static boolean isXML11ValidName(String name)
      Check to see if a string is a valid Name according to [5] in the XML 1.1 Recommendation
      Parameters:
      name - string to check
      Returns:
      true if name is a valid Name
    • isXML11ValidNCName

      public static boolean isXML11ValidNCName(String ncName)
      Check to see if a string is a valid NCName according to [4] from the XML Namespaces 1.1 Recommendation
      Parameters:
      ncName - string to check
      Returns:
      true if name is a valid NCName