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blackhedd 2006-04-26 02:10:34 +00:00
parent e231a5359e
commit b4c28477f9
1 changed files with 22 additions and 0 deletions
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22
lib/net/ldap/filter.rb
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@ -83,14 +83,36 @@ class Filter
def Filter::ge attribute, value; Filter.new :ge, attribute, value; end
def Filter::le attribute, value; Filter.new :le, attribute, value; end
# #pres( attribute ) is a synonym for #eq( attribute, "*" )
#
def Filter::pres attribute; Filter.eq attribute, "*"; end
# operator & ("AND") is used to conjoin two or more filters.
# This expression will select only entries that have an <tt>objectclass</tt>
# attribute AND have a <tt>mail</tt> attribute that begins with "George":
# f = Net::LDAP::Filter.pres( "objectclass" ) & Net::LDAP::Filter.eq( "mail", "George*" )
#
def & filter; Filter.new :and, self, filter; end
# operator | ("OR") is used to disjoin two or more filters.
# This expression will select entries that have either an <tt>objectclass</tt>
# attribute OR a <tt>mail</tt> attribute that begins with "George":
# f = Net::LDAP::Filter.pres( "objectclass" ) | Net::LDAP::Filter.eq( "mail", "George*" )
#
def | filter; Filter.new :or, self, filter; end
#
# operator ~ ("NOT") is used to negate a filter.
# This expression will select only entries that <i>do not</i> have an <tt>objectclass</tt>
# attribute:
# f = ~ Net::LDAP::Filter.pres( "objectclass" )
#
#--
# This operator can't be !, evidently. Try it.
def ~@; Filter.new :not, self, nil; end
def to_s
case @op
when :ne