org.apache.directory.shared.ldap.schema.syntaxCheckers
Class MatchingRuleDescriptionSyntaxChecker

java.lang.Object
  extended by org.apache.directory.shared.ldap.schema.AbstractSchemaObject
      extended by org.apache.directory.shared.ldap.schema.LoadableSchemaObject
          extended by org.apache.directory.shared.ldap.schema.SyntaxChecker
              extended by org.apache.directory.shared.ldap.schema.syntaxCheckers.MatchingRuleDescriptionSyntaxChecker
All Implemented Interfaces:
java.io.Serializable, SchemaObject

public class MatchingRuleDescriptionSyntaxChecker
extends SyntaxChecker

A SyntaxChecker which verifies that a value follows the matching rule descripton syntax according to RFC 4512, par 4.2.3:

 MatchingRuleDescription = LPAREN WSP
    numericoid                 ; object identifier
    [ SP "NAME" SP qdescrs ]   ; short names (descriptors)
    [ SP "DESC" SP qdstring ]  ; description
    [ SP "OBSOLETE" ]          ; not active
    SP "SYNTAX" SP numericoid  ; assertion syntax
    extensions WSP RPAREN      ; extensions
 
 extensions = *( SP xstring SP qdstrings )
 xstring = "X" HYPHEN 1*( ALPHA / HYPHEN / USCORE ) 
 
 

Version:
$Rev$
Author:
Apache Directory Project
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.directory.shared.ldap.schema.AbstractSchemaObject
description, extensions, isEnabled, isObsolete, isReadOnly, locked, names, objectType, oid, schemaName, specification
 
Constructor Summary
MatchingRuleDescriptionSyntaxChecker()
          Creates a new instance of MatchingRuleDescriptionSchemaParser.
 
Method Summary
 boolean isValidSyntax(java.lang.Object value)
          Determines if the attribute's value conforms to the attribute syntax.
 
Methods inherited from class org.apache.directory.shared.ldap.schema.SyntaxChecker
assertSyntax, equals, toString
 
Methods inherited from class org.apache.directory.shared.ldap.schema.LoadableSchemaObject
copy, getBytecode, getFqcn, isValid, registerOid, setBytecode, setFqcn
 
Methods inherited from class org.apache.directory.shared.ldap.schema.AbstractSchemaObject
addExtension, addName, addToRegistries, clear, compareOid, copy, getDescription, getExtensions, getName, getNames, getObjectType, getOid, getSchemaName, getSpecification, hashCode, isDisabled, isEnabled, isObsolete, isReadOnly, lock, removeFromRegistries, setDescription, setEnabled, setExtensions, setNames, setNames, setObsolete, setOid, setReadOnly, setRegistries, setSchemaName, setSpecification
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

MatchingRuleDescriptionSyntaxChecker

public MatchingRuleDescriptionSyntaxChecker()
Creates a new instance of MatchingRuleDescriptionSchemaParser.

Method Detail

isValidSyntax

public boolean isValidSyntax(java.lang.Object value)
Determines if the attribute's value conforms to the attribute syntax.

Specified by:
isValidSyntax in class SyntaxChecker
Parameters:
value - the value of some attribute with the syntax
Returns:
true if the value is in the valid syntax, false otherwise


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