Home >> All >> org >> apache >> xerces >> [ utils Javadoc ]

•	org.apache.xerces.utils.regex.* (10)

• org.apache.xerces.utils: Javadoc index of package org.apache.xerces.utils.


Package Samples:

• org.apache.xerces.utils.regex

Classes:

• RegularExpression: A regular expression matching engine using Non-deterministic Finite Automaton (NFA). This engine does not conform to the POSIX regular expression. How to use A. Standard way RegularExpression re = new RegularExpression( regex ); if (re.matches(text)) { ... } B. Capturing groups RegularExpression re = new RegularExpression( regex ); Match match = new Match(); if (re.matches(text, match)) { ... // You can refer captured texts with methods of the Match class. } Case-insensitive matching RegularExpression re = new RegularExpression( regex , "i"); if (re.matches(text) >= 0) { ...} Options You can specify ...
• URI: A class to represent a Uniform Resource Identifier (URI). This class is designed to handle the parsing of URIs and provide access to the various components (scheme, host, port, userinfo, path, query string and fragment) that may constitute a URI. Parsing of a URI specification is done according to the URI syntax described in RFC 2396 . Every URI consists of a scheme, followed by a colon (':'), followed by a scheme-specific part. For URIs that follow the "generic URI" syntax, the scheme- specific part begins with two slashes ("//") and may be followed by an authority segment (comprised of user information, ...
• ChunkyByteArray: This class is used for accessing the data provided by an InputStream. There are two ways in which this class is used. The first occurs when we are prescanning the start of the stream to determine the encoding being used. Since we do not require that the stream be positionable, we wrap it with an instance of this class. The first "chunk" of the file is read and the data may be accessed directly using the byteAt(offset) method. After we have determined the encoding of the byte stream, the instance of this class is passed on to the EntityReader that will process the data for the scanner. At this point, ...
• StringHasher: Algorithm used to hash char arrays (strings). This class was created after it was discovered that parsing some documents was unexpectedly slow due to many different strings hashing to the same 32-bit value using the java.lang.String hash algorithm. The trick seems to be the shift of the top eight bits of the hashcode back down to the bottom to keep them from being rolled out.
• Base64: This class provides encode/decode for RFC 2045 Base64 as defined by RFC 2045, N. Freed and N. Borenstein. RFC 2045: Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies. Reference 1996 Available at: http://www.ietf.org/rfc/rfc2045.txt This class is used by XML Schema binary format validation
• XMLCharacterProperties: A class representing properties of characters according to various W3C recommendations XMLCharacterProperties provides convenience methods for commonly used character tests. For performance reasons, the tables used by the convenience methods are also public, and are directly accessed by performance critical routines.
• CharDataChunk: This class provides the character buffers used by some of the reader classes. The instances of this class are reference counted and placed upon a free list for reallocation when no longer in use so that they are reclaimed faster and with less overhead than using the garbage collector.
• NamespacesScope: NamespacesScope provides a data structure for mapping namespace prefixes to their URI's. The mapping accurately reflects the scoping of namespaces at a particular instant in time.
• XMLMessages: XMLMessages provides error messages for the XML 1.0 Recommendation and for the Namespaces Recommendation
• XMLMessageProvider: Interface describing how to provide localized error messages to the XMLErrorReporter
• ImplementationMessages: ImplementationMessages provides messages internal to the parser implementation
• Hash2intTable: A light-weight hashtable class that takes 2 ints as key and 1 int as value
• QName: QName structure useful for gathering the parts of a qualified name.
• RangeToken: This class represents a character class such as [a-z] or a period.
• HexBin: format validation This class encodes/decodes hexadecimal data
• Match: An instance of this class has ranges captured in matching.
• ParserForXMLSchema: A regular expression parser for the XML Shema.
• Token: This class represents a node in parse tree.

Home | Contact Us | Privacy Policy | Terms of Service