Docs For Class GraphPattern

Description

A graph pattern which consists of triple patterns, optional or union graph patterns and filters.

author: Tobias Gauss <tobias.gauss@web.de>
version: $Id: GraphPattern.html 443 2007-06-01 16:25:38Z cax $

Located in /sparql/GraphPattern.php (line 16)

Object
   |
   --GraphPattern

Variable Summary

array $constraint

mixed $graphname

boolean $isConstructPattern

boolean $open

int $optional

int $patternId

array $triplePattern

int $union

Method Summary

GraphPattern GraphPattern ()

void addConstraint ( &$cons, Constraint $cons)

void addOptional (integer $pattern)

void addTriplePattern (array $trpP)

void addUnion (integer $pattern)

Constraint getConstraint ()

String getGraphname ()

integer getId ()

integer getOptional ()

Array getTriplePattern ()

integer getUnion ()

array getVariables ()

void setGraphname (String $name)

void setId (integer $id)

Variables

array $constraint = array() (line 31)

var: A List of Constraints.
access: protected

mixed $graphname (line 21)

Graphname. 0 if its in the default graph.

access: protected

boolean $isConstructPattern (line 51)

var: TRUE if the GraphPattern is a construct pattern.
access: public

boolean $open (line 46)

var: TRUE if the pattern is open- FALSE if closed.
access: public

int $optional (line 36)

var: Pointer to optional patterns.
access: protected

int $patternId (line 57)

var: The GraphPatterns id.
access: public

array $triplePattern (line 26)

var: The TriplePattern.
access: protected

int $union (line 41)

var: Pointer to union patterns.
access: protected

Methods

Constructor GraphPattern (line 63)

Constructor

access: public

GraphPattern GraphPattern ()

addConstraint (line 140)

Adds a Constraint to the GraphPattern.

access: public

void addConstraint ( &$cons, Constraint $cons)

Constraint $cons
&$cons

addOptional (line 149)

Adds a pointer to an optional graphPattern.

access: public

void addOptional (integer $pattern)

integer $pattern

addTriplePattern (line 130)

Adds a List of QueryTriples to the GraphPattern.

access: public

void addTriplePattern (array $trpP)

array $trpP

addUnion (line 159)

Adds a pointer to a union graphPattern.

access: public

void addUnion (integer $pattern)

integer $pattern

getConstraint (line 93)

Returns a constraint if there is one false if not.

access: public

Constraint getConstraint ()

getGraphname (line 75)

Returns the graphname.

access: public

String getGraphname ()

getId (line 179)

Returns the GraphPatterns id.

access: public

integer getId ()

getOptional (line 102)

Returns a pointer to an optional graph pattern.

access: public

integer getOptional ()

getTriplePattern (line 84)

Returns the triple pattern of the graph pattern.

access: public

Array getTriplePattern ()

getUnion (line 111)

Returns a pointer to a union graph pattern.

access: public

integer getUnion ()

getVariables (line 192)

Returns an array of all variables used in this graph pattern.

All variables are listed only once (unique).

return: Array of variable names
access: public

array getVariables ()

setGraphname (line 121)

Sets the graphname.

access: public

void setGraphname (String $name)

String $name

setId (line 170)

Sets the GraphPatterns Id.

access: public

void setId (integer $id)

integer $id

Inherited Methods

Inherited From Object

Object::toString()