com.bigdata.rdf.sparql.ast

Class ClearGraph

java.lang.Object

com.bigdata.bop.CoreBaseBOp

com.bigdata.bop.ModifiableBOpBase

com.bigdata.rdf.sparql.ast.ASTBase

com.bigdata.rdf.sparql.ast.QueryNodeBase

com.bigdata.rdf.sparql.ast.GroupMemberNodeBase<IGroupMemberNode>

com.bigdata.rdf.sparql.ast.Update

com.bigdata.rdf.sparql.ast.GraphManagement

com.bigdata.rdf.sparql.ast.AbstractOneGraphManagement

com.bigdata.rdf.sparql.ast.DropGraph

com.bigdata.rdf.sparql.ast.ClearGraph

All Implemented Interfaces:

BOp, IGroupMemberNode, IQueryNode, IVariableBindingRequirements, IPropertySet, Serializable, Cloneable

public class ClearGraph
extends DropGraph

The CLEAR operation removes all the triples in the specified graph(s) in the Graph Store.

 CLEAR ( SILENT )? (GRAPH IRIref | DEFAULT | NAMED | ALL | GRAPHS | SOLUTIONS | SOLUTIONS %VARNAME)
 

Note: Bigdata does not support empty graphs, so DROP and CLEAR have identical semantics.

Version:

$Id$

Author:

Bryan Thompson

See Also:

http://www.w3.org/TR/sparql11-update/#clear, Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.bigdata.rdf.sparql.ast.DropGraph

DropGraph.Annotations

Field Summary

Fields inherited from class com.bigdata.bop.CoreBaseBOp

DEFAULT_INITIAL_CAPACITY

Fields inherited from interface com.bigdata.bop.BOp

NOANNS, NOARGS

Constructor Summary

Constructors

Constructor and Description
ClearGraph()
ClearGraph(BOp[] args, Map<String,Object> anns)
ClearGraph(ClearGraph op)

Method Summary

Methods inherited from class com.bigdata.rdf.sparql.ast.DropGraph

getScope, isAllGraphs, isAllSolutionSets, setAllGraphs, setAllSolutionSets, setScope

Methods inherited from class com.bigdata.rdf.sparql.ast.AbstractOneGraphManagement

getTargetGraph, getTargetSolutionSet, isTargetSolutionSet, setTargetGraph, setTargetSolutionSet, toString

Methods inherited from class com.bigdata.rdf.sparql.ast.GraphManagement

getDesiredBound, getRequiredBound, isSilent, setSilent

Methods inherited from class com.bigdata.rdf.sparql.ast.Update

getDatasetClauses, getSourceGraph, getUpdateType, setDatasetClauses, setSourceGraph

Methods inherited from class com.bigdata.rdf.sparql.ast.GroupMemberNodeBase

getContext, getParent, getParentGraphPatternGroup, getParentJoinGroup, setParent

Methods inherited from class com.bigdata.rdf.sparql.ast.QueryNodeBase

getQueryHints, toString

Methods inherited from class com.bigdata.rdf.sparql.ast.ASTBase

addExplainHint, getExplainHints, getQueryHint, getQueryHint, getQueryHintAsBoolean, getQueryHintAsBoolean, getQueryHintAsInteger, replaceAllWith, setQueryHint, setQueryHints

Methods inherited from class com.bigdata.bop.ModifiableBOpBase

addArg, addArg, addArgIfAbsent, annotations, annotationsEqual, argIterator, args, arity, clearProperty, copyAll, get, getProperty, indexOf, removeArg, replaceWith, setArg, setArgs, setId, setProperty, setUnboundProperty, toArray, toArray

Methods inherited from class com.bigdata.bop.CoreBaseBOp

annotationsEqual, annotationsToString, annotationsToString, annotationValueToString, checkArgs, clone, equals, getEvaluationContext, getId, getProperty, getRequiredProperty, hashCode, indent, isController, mutation, shortenName, toShortString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.bigdata.bop.BOp

annotations, argIterator, args, arity, clone, get, getEvaluationContext, getId, getProperty, getRequiredProperty, isController, setProperty, toArray, toArray, toShortString, toString

Methods inherited from interface cutthecrap.utils.striterators.IPropertySet

getProperty

Constructor Detail

ClearGraph

public ClearGraph()

ClearGraph

public ClearGraph(ClearGraph op)

Parameters:

op -

ClearGraph

public ClearGraph(BOp[] args,
          Map<String,Object> anns)

Parameters:

args -

anns -