org.wikidata.query.rdf.blazegraph.constraints

Class WikibaseDateBOp

java.lang.Object

com.bigdata.bop.CoreBaseBOp

com.bigdata.bop.BOpBase

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

org.wikidata.query.rdf.blazegraph.constraints.WikibaseDateBOp

All Implemented Interfaces:

com.bigdata.bop.BOp, com.bigdata.bop.IValueExpression<com.bigdata.rdf.internal.IV>, com.bigdata.rdf.internal.constraints.INeedsMaterialization, cutthecrap.utils.striterators.IPropertySet, Serializable, Cloneable

public class WikibaseDateBOp
extends com.bigdata.rdf.internal.constraints.IVValueExpression<com.bigdata.rdf.internal.IV>
implements com.bigdata.rdf.internal.constraints.INeedsMaterialization

A date expression involving a left IValueExpression operand. The operation to be applied to the operands is specified by the Annotations#OP annotation.

See Also:

We are not extending com.bigdata.rdf.internal.constraints since get() is final there., Serialized Form

Nested Class Summary

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

com.bigdata.rdf.internal.constraints.IVValueExpression.Annotations

Nested classes/interfaces inherited from interface com.bigdata.rdf.internal.constraints.INeedsMaterialization

com.bigdata.rdf.internal.constraints.INeedsMaterialization.Requirement

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
WikibaseDateBOp(com.bigdata.bop.BOp[] args, Map<String,Object> anns) Required shallow copy constructor.
WikibaseDateBOp(com.bigdata.bop.IValueExpression<? extends com.bigdata.rdf.internal.IV> left, com.bigdata.rdf.internal.constraints.DateBOp.DateOp op, com.bigdata.rdf.sparql.ast.GlobalAnnotations globals)
WikibaseDateBOp(WikibaseDateBOp op) Constructor required for com.bigdata.bop.BOpUtility#deepCopy(FilterNode).

Method Summary

Methods

Modifier and Type	Method and Description
com.bigdata.rdf.internal.IV	get(com.bigdata.bop.IBindingSet bs) Get expression value.
com.bigdata.rdf.internal.constraints.INeedsMaterialization.Requirement	getRequirement() Materialization requirements.
com.bigdata.bop.IValueExpression<? extends com.bigdata.rdf.internal.IV>	left() Get left operand.
com.bigdata.rdf.internal.constraints.DateBOp.DateOp	op() Get annotated operation.
String	toString() Convert to string.

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

anns, areGlobalsRequired, 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

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

Methods inherited from interface cutthecrap.utils.striterators.IPropertySet

getProperty

Constructor Detail

WikibaseDateBOp

public WikibaseDateBOp(com.bigdata.bop.IValueExpression<? extends com.bigdata.rdf.internal.IV> left,
               com.bigdata.rdf.internal.constraints.DateBOp.DateOp op,
               com.bigdata.rdf.sparql.ast.GlobalAnnotations globals)

Parameters:

left - The left operand.

op - The annotation specifying the operation to be performed on those operands.

WikibaseDateBOp

public WikibaseDateBOp(com.bigdata.bop.BOp[] args,
               Map<String,Object> anns)

Required shallow copy constructor.

Parameters:

args - The operands.

op - The operation.

WikibaseDateBOp

public WikibaseDateBOp(WikibaseDateBOp op)

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

Parameters:

op -

Method Detail

get

public com.bigdata.rdf.internal.IV get(com.bigdata.bop.IBindingSet bs)

Get expression value.

Specified by:

get in interface com.bigdata.bop.IValueExpression<com.bigdata.rdf.internal.IV>

left

public com.bigdata.bop.IValueExpression<? extends com.bigdata.rdf.internal.IV> left()

Get left operand.

Returns:

op

public com.bigdata.rdf.internal.constraints.DateBOp.DateOp op()

Get annotated operation.

Returns:

toString

public String toString()

Convert to string.

Specified by:

toString in interface com.bigdata.bop.BOp

Overrides:

toString in class com.bigdata.bop.CoreBaseBOp

getRequirement

public com.bigdata.rdf.internal.constraints.INeedsMaterialization.Requirement getRequirement()

Materialization requirements.

Specified by:

getRequirement in interface com.bigdata.rdf.internal.constraints.INeedsMaterialization