Class ExecOpBind

java.lang.Object

se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.BaseForExecOps

se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.UnaryExecutableOpBase

se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.UnaryExecutableOpBaseWithIterator

se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.ExecOpBind

All Implemented Interfaces:

StatsProvider, ExecutableOperator, UnaryExecutableOp

public class ExecOpBind
extends UnaryExecutableOpBaseWithIterator

To be used for BIND clauses.

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.apache.jena.sparql.core.VarExprList	bindExpressions

Fields inherited from class se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.UnaryExecutableOpBase

timeAtCurrentProcStart

Fields inherited from class se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.BaseForExecOps

collectExceptions

Constructor Summary

Constructors

Constructor	Description
ExecOpBind(org.apache.jena.sparql.core.VarExprList bindExpressions, boolean collectExceptions)
ExecOpBind(org.apache.jena.sparql.core.Var var, org.apache.jena.sparql.expr.Expr expr, boolean collectExceptions)

Method Summary

Modifier and Type	Method	Description
protected Iterator<SolutionMapping>	createInputToOutputIterator(Iterable<SolutionMapping> input)

Methods inherited from class se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.UnaryExecutableOpBaseWithIterator

_concludeExecution, _process, _process, createStats, preferredInputBlockSize, resetStats

Methods inherited from class se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.UnaryExecutableOpBase

concludeExecution, getStats, process

Methods inherited from class se.liu.ida.hefquin.engine.queryplan.executable.impl.ops.BaseForExecOps

getExceptionsCaughtDuringExecution, recordExceptionCaughtDuringExecution

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface se.liu.ida.hefquin.engine.queryplan.executable.ExecutableOperator

getExceptionsCaughtDuringExecution

Field Details

bindExpressions

protected final org.apache.jena.sparql.core.VarExprList bindExpressions

Constructor Details

ExecOpBind

public ExecOpBind(org.apache.jena.sparql.core.VarExprList bindExpressions,
 boolean collectExceptions)

ExecOpBind

public ExecOpBind(org.apache.jena.sparql.core.Var var,
 org.apache.jena.sparql.expr.Expr expr,
 boolean collectExceptions)

Method Details

createInputToOutputIterator

protected Iterator<SolutionMapping> createInputToOutputIterator(Iterable<SolutionMapping> input)

Specified by:

createInputToOutputIterator in class UnaryExecutableOpBaseWithIterator