com.bigdata.rdf.internal.constraints

Class NeedsMaterializationBOp

java.lang.Object

com.bigdata.bop.CoreBaseBOp

com.bigdata.bop.BOpBase

com.bigdata.rdf.internal.constraints.IVValueExpression<XSDBooleanIV>

com.bigdata.rdf.internal.constraints.XSDBooleanIVValueExpression

com.bigdata.rdf.internal.constraints.NeedsMaterializationBOp

All Implemented Interfaces:

BOp, IValueExpression<XSDBooleanIV>, IPropertySet, Serializable, Cloneable

public class NeedsMaterializationBOp
extends XSDBooleanIVValueExpression

Attempts to run a constraint prior to materialization. Returns false if it completes successfully without a NotMaterializedException, true otherwise.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.bigdata.rdf.internal.constraints.IVValueExpression

IVValueExpression.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
NeedsMaterializationBOp(BOp[] args, Map<String,Object> anns) Required shallow copy constructor.
NeedsMaterializationBOp(IValueExpression<?> x)
NeedsMaterializationBOp(NeedsMaterializationBOp op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(IBindingSet bs) Implement this method.

Methods inherited from class com.bigdata.rdf.internal.constraints.XSDBooleanIVValueExpression

areGlobalsRequired, get, wrap

Methods inherited from class com.bigdata.rdf.internal.constraints.IVValueExpression

anns, asIV, asIV, asLiteral, asValue, get, getAndCheckBound, getAndCheckLiteral, getAndCheckLiteralValue, getLexiconConfiguration, getNamespace, getTimestamp, getValueFactory, literalLabel

Methods inherited from class com.bigdata.bop.BOpBase

__replaceArg, _clearProperty, _set, _setProperty, annotations, annotationsCopy, annotationsEqual, annotationsRef, argIterator, args, argsCopy, arity, clearAnnotations, clearProperty, deepCopy, deepCopy, getProperty, setArg, 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

Methods inherited from interface com.bigdata.bop.IValueExpression

toString

Methods inherited from interface com.bigdata.bop.BOp

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

Methods inherited from interface cutthecrap.utils.striterators.IPropertySet

getProperty

Constructor Detail

NeedsMaterializationBOp

public NeedsMaterializationBOp(IValueExpression<?> x)

NeedsMaterializationBOp

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

Required shallow copy constructor.

NeedsMaterializationBOp

public NeedsMaterializationBOp(NeedsMaterializationBOp op)

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

Method Detail

accept

public boolean accept(IBindingSet bs)

Description copied from class: XSDBooleanIVValueExpression

Implement this method.

Specified by:

accept in class XSDBooleanIVValueExpression

Parameters:

bs - The source solution.

Returns:

true iff the function accepts the solution.