net.sf.saxon.charcode
Class XMLCharacterData

java.lang.Object
  net.sf.saxon.charcode.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

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

Constructor Summary

XMLCharacterData()

Method Summary

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

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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

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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.