org.apache.directory.shared.ldap.schema.parsers
Class LdapComparatorDescriptionSchemaParser

java.lang.Object
  extended by org.apache.directory.shared.ldap.schema.parsers.AbstractSchemaParser
      extended by org.apache.directory.shared.ldap.schema.parsers.LdapComparatorDescriptionSchemaParser

public class LdapComparatorDescriptionSchemaParser
extends AbstractSchemaParser

A parser for ApacheDS comparator descriptions.

Version:
$Rev$, $Date$
Author:
Apache Directory Project

Field Summary
protected static org.slf4j.Logger LOG
          The LoggerFactory used by this class
 
Fields inherited from class org.apache.directory.shared.ldap.schema.parsers.AbstractSchemaParser
lexer, monitor, parser
 
Constructor Summary
LdapComparatorDescriptionSchemaParser()
          Creates a schema parser instance.
 
Method Summary
 LdapComparatorDescription parse(java.lang.String schemaDescription)
          Parses a LdapComparator description
 LdapComparatorDescription parseComparatorDescription(java.lang.String comparatorDescription)
          Parses an comparator description:
 
Methods inherited from class org.apache.directory.shared.ldap.schema.parsers.AbstractSchemaParser
isQuirksMode, reset, setParserMonitor, setQuirksMode, setSchemaName
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

LOG

protected static final org.slf4j.Logger LOG
The LoggerFactory used by this class

Constructor Detail

LdapComparatorDescriptionSchemaParser

public LdapComparatorDescriptionSchemaParser()
Creates a schema parser instance.

Method Detail

parseComparatorDescription

public LdapComparatorDescription parseComparatorDescription(java.lang.String comparatorDescription)
                                                     throws java.text.ParseException
Parses an comparator description:
 ComparatorDescription = LPAREN WSP
     numericoid                           ; object identifier
     [ SP "DESC" SP qdstring ]            ; description
     SP "FQCN" SP fqcn                    ; fully qualified class name
     [ SP "BYTECODE" SP base64 ]          ; optional base64 encoded bytecode
     extensions WSP RPAREN                ; extensions
 
 base64          = *(4base64-char)
 base64-char     = ALPHA / DIGIT / "+" / "/"
 fqcn = fqcnComponent 1*( DOT fqcnComponent )
 fqcnComponent = ???
 
 extensions = *( SP xstring SP qdstrings )
 xstring = "X" HYPHEN 1*( ALPHA / HYPHEN / USCORE ) 
 

Parameters:
comparatorDescription - the comparator description to be parsed
Returns:
the parsed ComparatorDescription bean
Throws:
java.text.ParseException - if there are any recognition errors (bad syntax)

parse

public LdapComparatorDescription parse(java.lang.String schemaDescription)
                                throws java.text.ParseException
Parses a LdapComparator description

Specified by:
parse in class AbstractSchemaParser
Parameters:
The - LdapComparator description to parse
Returns:
An instance of LdapComparatorDescription
Throws:
java.text.ParseException - If the parsing failed


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