org.apache.clerezza.rdf.core.sparql.query.impl
Class SimpleOptionalGraphPattern

java.lang.Object
  org.apache.clerezza.rdf.core.sparql.query.impl.SimpleOptionalGraphPattern

All Implemented Interfaces:

GraphPattern, OptionalGraphPattern

public class SimpleOptionalGraphPattern
extends Object
implements OptionalGraphPattern

This class implements OptionalGraphPattern.

Author:

hasan

Constructor Summary

SimpleOptionalGraphPattern(GraphPattern mainGraphPattern, GroupGraphPattern optionalGraphPattern)
Constructs an OptionalGraphPattern out of a GraphPattern as the main graph pattern and a GroupGraphPattern as the optional pattern.

Method Summary

GraphPattern	getMainGraphPattern()
GroupGraphPattern	getOptionalGraphPattern()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleOptionalGraphPattern

public SimpleOptionalGraphPattern(GraphPattern mainGraphPattern,
                                  GroupGraphPattern optionalGraphPattern)

Constructs an OptionalGraphPattern out of a GraphPattern as the main graph pattern and a GroupGraphPattern as the optional pattern.

Parameters:

mainGraphPattern - a GraphPattern specifying the main pattern.

optionalGraphPattern - a GroupGraphPattern specifying the optional pattern.

Method Detail

getMainGraphPattern

public GraphPattern getMainGraphPattern()

Specified by:

getMainGraphPattern in interface OptionalGraphPattern

Returns:

the main graph pattern to match

getOptionalGraphPattern

public GroupGraphPattern getOptionalGraphPattern()

Specified by:

getOptionalGraphPattern in interface OptionalGraphPattern

Returns:

the optional graph pattern to match