Package net.sf.saxon.serialize.charcode

Class XMLCharacterData

  • public class XMLCharacterData
extends java.lang.Object
    This module contains data regarding the classification of characters in XML 1.0 and XML 1.1, and a number of interrogative methods to support queries on this data.

    For characters in the BMP, the information is tabulated by means of an array of one-byte entries, one for each character, with bit-significant property settings. For characters outside the BMP, the rules are built in to the interrogative methods.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int MAX_XML11_NAME_CHAR
      Maximum code point for a character permitted in an XML 1.1 name
      static byte NAME_10_MASK
      Bit setting to indicate that a character is valid in an XML 1.0 name
      static byte NAME_11_MASK
      Bit setting to indicate that a character is valid in an XML 1.1 name
      static byte NAME_START_10_MASK
      Bit setting to indicate that a character is valid at the start of an XML 1.0 name
      static byte NAME_START_11_MASK
      Bit setting to indicate that a character is valid at the start of an XML 1.1 name
      static byte VALID_10_MASK
      Bit setting to indicate that a character is valid in XML 1.0
      static byte VALID_11_MASK
      Bit setting to indicate that a character is valid in XML 1.1

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static IntRangeSet getCategory​(byte mask)
      Get all the characters in a given category, as an integer set.
      static boolean isNCName10​(int i)
      Determine whether a character is valid in an NCName in XML 1.0
      static boolean isNCName11​(int i)
      Determine whether a character is valid in an NCName in XML 1.1
      static boolean isNCNameStart10​(int i)
      Determine whether a character is valid at the start of an NCName in XML 1.0
      static boolean isNCNameStart11​(int i)
      Determine whether a character is valid at the start of an NCName in XML 1.1
      static boolean isValid10​(int i)
      Determine whether a character is valid in XML 1.0
      static boolean isValid11​(int i)
      Determine whether a character is valid in XML 1.1

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • VALID_10_MASK

        public static final byte VALID_10_MASK
        Bit setting to indicate that a character is valid in XML 1.0
        See Also:
        Constant Field Values

      • NAME_10_MASK

        public static final byte NAME_10_MASK
        Bit setting to indicate that a character is valid in an XML 1.0 name
        See Also:
        Constant Field Values

      • NAME_START_10_MASK

        public static final byte NAME_START_10_MASK
        Bit setting to indicate that a character is valid at the start of an XML 1.0 name
        See Also:
        Constant Field Values

      • VALID_11_MASK

        public static final byte VALID_11_MASK
        Bit setting to indicate that a character is valid in XML 1.1
        See Also:
        Constant Field Values

      • NAME_11_MASK

        public static final byte NAME_11_MASK
        Bit setting to indicate that a character is valid in an XML 1.1 name
        See Also:
        Constant Field Values

      • NAME_START_11_MASK

        public static final byte NAME_START_11_MASK
        Bit setting to indicate that a character is valid at the start of an XML 1.1 name
        See Also:
        Constant Field Values

      • MAX_XML11_NAME_CHAR

        public static final int MAX_XML11_NAME_CHAR
        Maximum code point for a character permitted in an XML 1.1 name
        See Also:
        Constant Field Values

    • Constructor Detail

      • XMLCharacterData

        public XMLCharacterData()

    • Method Detail

      • isValid10

        public static boolean isValid10​(int i)
        Determine whether a character is valid in XML 1.0
        Parameters:
        i - the character
        Returns:
        true if the character is valid in XML 1.0

      • isNCName10

        public static boolean isNCName10​(int i)
        Determine whether a character is valid in an NCName in XML 1.0
        Parameters:
        i - the character
        Returns:
        true if the character is valid in an NCName in XML 1.0

      • isNCNameStart10

        public static boolean isNCNameStart10​(int i)
        Determine whether a character is valid at the start of an NCName in XML 1.0
        Parameters:
        i - the character
        Returns:
        true if the character is valid at the start of an NCName in XML 1.0

      • isValid11

        public static boolean isValid11​(int i)
        Determine whether a character is valid in XML 1.1
        Parameters:
        i - the character
        Returns:
        true if the character is valid in XML 1.1

      • isNCName11

        public static boolean isNCName11​(int i)
        Determine whether a character is valid in an NCName in XML 1.1
        Parameters:
        i - the character
        Returns:
        true if the character is valid in an NCName in XML 1.1

      • isNCNameStart11

        public static boolean isNCNameStart11​(int i)
        Determine whether a character is valid at the start of an NCName in XML 1.1
        Parameters:
        i - the character
        Returns:
        true if the character is valid at the start of an NCName in XML 1.1

      • getCategory

        public static IntRangeSet getCategory​(byte mask)
        Get all the characters in a given category, as an integer set. This must be one of the four name classes: Name characters or Name Start characters in XML 1.0 or XML 1.1. (This method is used to populate the data tables used by the regular expression translators)
        Parameters:
        mask - identifies the properties of the required category
        Returns:
        the set of characters in the given category.