com.bigdata.rdf.sparql.ast

Class PathNode.PathElt

java.lang.Object

com.bigdata.bop.CoreBaseBOp

com.bigdata.bop.ModifiableBOpBase

com.bigdata.rdf.sparql.ast.ASTBase

com.bigdata.rdf.sparql.ast.PathNode.PathElt

All Implemented Interfaces:

BOp, IPropertySet, Serializable, Cloneable

Enclosing class:

PathNode

public static class PathNode.PathElt
extends ASTBase

A specific path element. Can be a nested path (a PathAlternative).

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
PathNode.PathElt(BOp arg)
PathNode.PathElt(BOp[] args, Map<String,Object> anns) Required shallow copy constructor.
PathNode.PathElt(BOp arg, boolean inverse)
PathNode.PathElt(BOp arg, boolean inverse, PathNode.PathMod mod)
PathNode.PathElt(BOp arg, PathNode.PathMod mod)
PathNode.PathElt(PathNode.PathElt op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

Method Summary

Methods

Modifier and Type	Method and Description
PathNode.PathMod	getMod()
boolean	inverse()
boolean	isIRI()
boolean	isNegatedPropertySet()
boolean	isNestedPath()
boolean	isZeroLengthPath()
void	setInverse(boolean inverse)
void	setMod(PathNode.PathMod mod)

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

Methods inherited from class java.lang.Object

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

Constructor Detail

PathNode.PathElt

public PathNode.PathElt(PathNode.PathElt op)

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

PathNode.PathElt

public PathNode.PathElt(BOp[] args,
                Map<String,Object> anns)

Required shallow copy constructor.

PathNode.PathElt

public PathNode.PathElt(BOp arg)

See Also:

#PathNode(BOp, boolean, PathMod)}.

PathNode.PathElt

public PathNode.PathElt(BOp arg,
                boolean inverse)

See Also:

#PathNode(BOp, boolean, PathMod)}.

PathNode.PathElt

public PathNode.PathElt(BOp arg,
                PathNode.PathMod mod)

See Also:

#PathNode(BOp, boolean, PathMod)}.

PathNode.PathElt

public PathNode.PathElt(BOp arg,
                boolean inverse,
                PathNode.PathMod mod)

Parameters:

arg - Must be one of the following types:

• ConstantNode
• PathNode.PathAlternative
• PathNode.PathNegatedPropertySet
• ZeroLengthPathNode

Method Detail

inverse

public boolean inverse()

setInverse

public void setInverse(boolean inverse)

getMod

public PathNode.PathMod getMod()

setMod

public void setMod(PathNode.PathMod mod)

isIRI

public boolean isIRI()

isNestedPath

public boolean isNestedPath()

isNegatedPropertySet

public boolean isNegatedPropertySet()

isZeroLengthPath

public boolean isZeroLengthPath()