org.openrdf.query.parser

Class ParsedUpdate

java.lang.Object

org.openrdf.query.parser.ParsedOperation

org.openrdf.query.parser.ParsedUpdate

public class ParsedUpdate
extends ParsedOperation

A parsed update sequence formulated in the OpenRDF query algebra.

Author:

Jeen Broekstra

Constructor Summary

Constructors

Constructor and Description
ParsedUpdate() Creates a new update sequence.
ParsedUpdate(Map<String,String> namespaces) Creates a new update sequence.

Method Summary

Methods

Modifier and Type	Method and Description
void	addUpdateExpr(UpdateExpr updateExpr)
Map<UpdateExpr,Dataset>	getDatasetMapping()
Map<String,String>	getNamespaces()
List<UpdateExpr>	getUpdateExprs()
void	map(UpdateExpr updateExpr, Dataset dataset)
String	toString()

Methods inherited from class org.openrdf.query.parser.ParsedOperation

getSourceString

Methods inherited from class java.lang.Object

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

Constructor Detail

ParsedUpdate

public ParsedUpdate()

Creates a new update sequence. To complete this update sequence, one or more update expressions need to be supplied to it using addUpdateExpr(UpdateExpr).

ParsedUpdate

public ParsedUpdate(Map<String,String> namespaces)

Creates a new update sequence. To complete this update sequence, one or update expressions need to be supplied to it using addUpdateExpr(UpdateExpr).

Parameters:

namespaces - A mapping of namespace prefixes to namespace names representing the namespaces that are used in the update.

Method Detail

getNamespaces

public Map<String,String> getNamespaces()

addUpdateExpr

public void addUpdateExpr(UpdateExpr updateExpr)

getUpdateExprs

public List<UpdateExpr> getUpdateExprs()

map

public void map(UpdateExpr updateExpr,
       Dataset dataset)

Parameters:

updateExpr - The updateExpr to map to a dataset.

dataset - the dataset that applies to the updateExpr. May be null.

getDatasetMapping

public Map<UpdateExpr,Dataset> getDatasetMapping()

Returns:

Returns the map of update expressions and associated datasets.

toString

public String toString()

Overrides:

toString in class Object