com.bigdata.rdf.sparql.ast

Class NotExistsNode

java.lang.Object

com.bigdata.bop.CoreBaseBOp

com.bigdata.bop.ModifiableBOpBase

com.bigdata.rdf.sparql.ast.ASTBase

com.bigdata.rdf.sparql.ast.ValueExpressionNode

com.bigdata.rdf.sparql.ast.FunctionNode

com.bigdata.rdf.sparql.ast.SubqueryFunctionNodeBase

com.bigdata.rdf.sparql.ast.NotExistsNode

All Implemented Interfaces:

BOp, IGraphPatternContainer, IValueExpressionNode, IPropertySet, Serializable, Cloneable

public class NotExistsNode
extends SubqueryFunctionNodeBase

A special function node for modeling NOT EXISTS.

Version:

$Id$

Author:

Bryan Thompson

See Also:

Serialized Form

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
NotExistsNode(BOp[] args, Map<String,Object> anns) Required shallow copy constructor.
NotExistsNode(NotExistsNode op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).
NotExistsNode(VarNode anonvar, GraphPatternGroup<IGroupMemberNode> graphPattern)

Method Summary

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

annotationValueToString, getFilterExistsMode, getGraphPattern, setFilterExistsMode, setGraphPattern

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

add, AND, binary, EQ, GE, getFunctionURI, getScalarValues, GT, invalidate, isBound, LE, LT, MAX, MIN, NE, NOT, OR, sameTerm, subtract, toString

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

getRequiredValueExpression, getValueExpression, isConstant, isFunction, isVariable, setValueExpression, toShortString

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

addExplainHint, getExplainHints, getQueryHint, getQueryHint, getQueryHintAsBoolean, getQueryHintAsBoolean, getQueryHintAsInteger, getQueryHints, 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, checkArgs, clone, equals, getEvaluationContext, getId, getProperty, getRequiredProperty, hashCode, indent, isController, mutation, shortenName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NotExistsNode

public NotExistsNode(VarNode anonvar,
             GraphPatternGroup<IGroupMemberNode> graphPattern)

Parameters:

anonvar - An anonymous variable which will be bound by an ASK subquery.

graphPattern - The inner value of the NOT EXISTS function.

NotExistsNode

public NotExistsNode(NotExistsNode op)

Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

NotExistsNode

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

Required shallow copy constructor.