AlternativeGraphPattern

java.lang.Object

org.eclipse.rdf4j.sparqlbuilder.core.QueryElementCollection<GroupGraphPattern>

org.eclipse.rdf4j.sparqlbuilder.graphpattern.AlternativeGraphPattern

All Implemented Interfaces:: QueryElement, GraphPattern

class AlternativeGraphPattern extends QueryElementCollection<GroupGraphPattern> implements GraphPattern

A SPARQL Alternative Graph Pattern.

See Also:

Field Summary

Fields

Modifier and Type

Field

Description

private static final String

DELIMETER

private static final String

UNION

Fields inherited from class QueryElementCollection
elements
Constructor Summary

Constructors

Constructor

Description

AlternativeGraphPattern()

AlternativeGraphPattern(GraphPattern original)
Method Summary

Modifier and Type

Method

Description

private void

copy(AlternativeGraphPattern original)

AlternativeGraphPattern

union(GraphPattern... patterns)

Convert this graph pattern into an alternative graph pattern, combining this graph pattern with the given patterns:

Methods inherited from class QueryElementCollection
addElements, addElements, getQueryString, isEmpty

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface GraphPattern
and, filter, filterExists, filterExists, filterNotExists, from, isEmpty, minus, optional, optional

Methods inherited from interface QueryElement
getQueryString

Field Details
- UNION
  private static final String UNION
  
  See Also:
  
  Constant Field Values
- DELIMETER
  private static final String DELIMETER
  
  See Also:
  
  Constant Field Values
Constructor Details
- AlternativeGraphPattern
  
  AlternativeGraphPattern()
- AlternativeGraphPattern
  
  AlternativeGraphPattern(GraphPattern original)
Method Details
- copy
  
  private void copy(AlternativeGraphPattern original)
- union
  public AlternativeGraphPattern union(GraphPattern... patterns)
  
  Description copied from interface: GraphPattern
  
  Convert this graph pattern into an alternative graph pattern, combining this graph pattern with the given patterns:
  
  { { thisPattern } UNION { pattern1 } UNION { pattern2 } UNION ... { patternN } }
  
  Specified by:
  
  union in interface GraphPattern
  
  Parameters:
  
  patterns - the patterns to add
  
  Returns:
  
  the new GraphPattern instance
  
  See Also:
  
  SPARQL Alternative Graph Pattern