Scopira 20080306

scopira::agent::uuid_query Class Reference

#include <agent.h>

List of all members.

Public Member Functions

 uuid_query (void)
 uuid_query (scopira::tool::uuid simplecase)
bool query (scopira::tool::uuid testid) const
uuid_querymatch_any (void)
uuid_querymatch_one (scopira::tool::uuid id)
uuid_querymatch_group (scopira::basekit::const_nslice< scopira::tool::uuid > ids)
uuid_queryop_and (void)
uuid_queryop_or (void)
uuid_queryop_xor (void)
uuid_queryop_not (void)

Detailed Description

A potentially complex query for UUIDs. This is used for specifying which IDs a task would like to listen * for.

Basically, if you build this class with the (void) ctor, use the various POSTFIX operations to build your query. Then engine will then evaluate your query against all the tested nodes.

TODO switch this to short-circut infix or prefix?

Author:
Aleksander Demko

Constructor & Destructor Documentation

scopira::agent::uuid_query::uuid_query ( void  )

Complex case constructor. You build your query then by using the various operators on the this object, each modifies the this object aswell as returning a reference to it.

Author:
Aleksander Demko
scopira::agent::uuid_query::uuid_query ( scopira::tool::uuid  simplecase) [explicit]

Simple expression contructor. simplecase can either be the UUID you want to specifically wait for, or zero of ANY one. Yes, this is implicit.

Author:
Aleksander Demko

Member Function Documentation

uuid_query& scopira::agent::uuid_query::match_any ( void  )

Returns a query that'll match anything.

Author:
Aleksander Demko
uuid_query& scopira::agent::uuid_query::match_group ( scopira::basekit::const_nslice< scopira::tool::uuid ids)

Return a query that will match any id in the given group

Parameters:
idsthe array of ids that constitute the group
Author:
Aleksander Demko
uuid_query& scopira::agent::uuid_query::match_one ( scopira::tool::uuid  id)

Returns a query that will only match the given id

Parameters:
idthe id to match against
Author:
Aleksander Demko
uuid_query& scopira::agent::uuid_query::op_and ( void  )

Returns the AND operator

Author:
Aleksander Demko
uuid_query& scopira::agent::uuid_query::op_not ( void  )

Returns the NOT operator

Author:
Aleksander Demko
uuid_query& scopira::agent::uuid_query::op_or ( void  )

Returns the OR operator

Author:
Aleksander Demko
uuid_query& scopira::agent::uuid_query::op_xor ( void  )

Returns the XOR operator

Author:
Aleksander Demko
bool scopira::agent::uuid_query::query ( scopira::tool::uuid  testid) const

Evalute this expression against a uuid and see if it matches.

Author:
Aleksander Demko

The documentation for this class was generated from the following file: