Classes
class	QueryError
class	QueryIterator
Public Member Functions
void	finish ()
boolean	isFinished ()
Iterator< PrologBindings >	iterator ()
	PrologQueryProxy (Prolog prolog, String query_str)
Protected Member Functions
String	makeQueryID ()
Package Attributes
ArrayList< PrologBindings >	bindings_
boolean	finished_
Prolog	prolog_
QueryIterator	q_it
String	query_id_

Detailed Description

Wrapper class for Prolog queries that provides an iterator to step through the results.

Definition at line 48 of file PrologQueryProxy.java.

Constructor & Destructor Documentation

edu.tum.cs.ias.knowrob.json_prolog.PrologQueryProxy.PrologQueryProxy	(	Prolog	prolog,
		String	query_str
	)		`[inline]`

Send a query to Prolog via the json_prolog interface and provide methods to iterate over the result set.

Parameters:

prolog	Instance of the Prolog client class
query_str	Query as Prolog query string

Definition at line 64 of file PrologQueryProxy.java.

void edu.tum.cs.ias.knowrob.json_prolog.PrologQueryProxy.finish ( ) [inline]

Finish the Prolog query (i.e. close it).

Definition at line 116 of file PrologQueryProxy.java.

boolean edu.tum.cs.ias.knowrob.json_prolog.PrologQueryProxy.isFinished ( ) [inline]

Check if the Prolog query is finished

Definition at line 108 of file PrologQueryProxy.java.

Iterator<PrologBindings> edu.tum.cs.ias.knowrob.json_prolog.PrologQueryProxy.iterator ( ) [inline]

Iterator for the result set of the query

Definition at line 100 of file PrologQueryProxy.java.

String edu.tum.cs.ias.knowrob.json_prolog.PrologQueryProxy.makeQueryID ( ) [inline, protected]

Create a quasi-unique ID for each query

Definition at line 258 of file PrologQueryProxy.java.

Definition at line 53 of file PrologQueryProxy.java.

Definition at line 50 of file PrologQueryProxy.java.

Definition at line 51 of file PrologQueryProxy.java.

Definition at line 54 of file PrologQueryProxy.java.

Definition at line 52 of file PrologQueryProxy.java.

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