Class AbstractParserUpdate

java.lang.Object

org.eclipse.rdf4j.query.impl.AbstractOperation

org.eclipse.rdf4j.query.impl.AbstractUpdate

org.eclipse.rdf4j.query.impl.AbstractParserUpdate

All Implemented Interfaces:

Operation, Update

Direct Known Subclasses:

SailUpdate

public abstract class AbstractParserUpdate
extends AbstractUpdate

Author:

Jeen Broekstra

Field Summary

Fields inherited from class AbstractOperation

bindings, dataset, includeInferred

Modifier and Type	Field	Description
protected final MapBindingSet	bindings
protected Dataset	dataset
protected boolean	includeInferred

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractParserUpdate(ParsedUpdate parsedUpdate)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
protected Dataset	getMergedDataset(Dataset sparqlDefinedDataset)	Determines the active dataset by appropriately merging the pre-set dataset and the dataset defined in the SPARQL operation itself.
ParsedUpdate	getParsedUpdate()
int	hashCode()
String	toString()

Methods inherited from class AbstractOperation

clearBindings, getBindings, getDataset, getIncludeInferred, getMaxExecutionTime, removeBinding, setBinding, setDataset, setIncludeInferred, setMaxExecutionTime

Modifier and Type	Method	Description
void	clearBindings()	Removes all previously set bindings.
BindingSet	getBindings()	Retrieves the bindings that have been set on this operation.
Dataset	getDataset()	Gets the dataset that has been set using Operation.setDataset(Dataset), if any.
boolean	getIncludeInferred()	Returns whether or not this operation will return inferred statements (if any are present in the repository).
int	getMaxExecutionTime()	Returns the maximum operation execution time.
void	removeBinding(String name)	Removes a previously set binding on the supplied variable.
void	setBinding(String name, Value value)	Binds the specified variable to the supplied value.
void	setDataset(Dataset dataset)	Specifies the dataset against which to execute an operation, overriding any dataset that is specified in the operation itself.
void	setIncludeInferred(boolean includeInferred)	Determine whether evaluation results of this operation should include inferred statements (if any inferred statements are present in the repository).
void	setMaxExecutionTime(int maxExecutionTimeSeconds)	Specifies the maximum time that an operation is allowed to run.

Methods inherited from class Object

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

Methods inherited from interface Update

execute

Modifier and Type	Method	Description
void	execute()	Execute this update on the repository.

Constructor Details

AbstractParserUpdate

protected AbstractParserUpdate(ParsedUpdate parsedUpdate)

Method Details

getParsedUpdate

public ParsedUpdate getParsedUpdate()

toString

public String toString()

Overrides:

toString in class Object

getMergedDataset

protected Dataset getMergedDataset(Dataset sparqlDefinedDataset)

Determines the active dataset by appropriately merging the pre-set dataset and the dataset defined in the SPARQL operation itself. If the SPARQL operation contains WITH, USING, or USING NAMED clauses, these should override whatever is preset.

Parameters:

sparqlDefinedDataset - the dataset as defined in the SPARQL update itself.

Returns:

a Dataset comprised of a merge between the pre-set dataset and the SPARQL-defined dataset.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object