org.openrdf.sesame.sailimpl.rdbms.iterators
Class RdbmsLiteralIterator

java.lang.Object
  org.openrdf.sesame.sailimpl.rdbms.iterators.RdbmsValueIterator
      org.openrdf.sesame.sailimpl.rdbms.iterators.RdbmsLiteralIterator

All Implemented Interfaces:

LiteralIterator, ValueIterator

public class RdbmsLiteralIterator

extends RdbmsValueIterator

implements LiteralIterator

An implementation of SQLValueIterator that iterates over literals. It implements getResult() which creates a new Literal. The ResultSet should contain the following columns: id (int), datatypeId (int), datatype namespace ID (int), datatype localname (String), language (String) and label (String).

Version:

$Revision: 1.9.4.2 $

Author:

Peter van 't Hof, Arjohn Kampman

Constructor Summary

RdbmsLiteralIterator(RdfSource source, String[] namespaceNames, Connection databaseCon, String query)
Constructor.

Method Summary

Literal

nextLiteral() Gets the next Literal.

Methods inherited from class org.openrdf.sesame.sailimpl.rdbms.iterators.RdbmsValueIterator

close, hasNext, next

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrdf.sesame.sail.ValueIterator

close, hasNext, next

Constructor Detail

RdbmsLiteralIterator

public RdbmsLiteralIterator(RdfSource source,
                            String[] namespaceNames,
                            Connection databaseCon,
                            String query)

Constructor.

Parameters:

databaseCon - connection with the repository

query - query to execute

Method Detail

nextLiteral

public Literal nextLiteral()

Description copied from interface: LiteralIterator

Gets the next Literal.

Specified by:

nextLiteral in interface LiteralIterator

Returns:

the next Literal

See Also:

ValueIterator.next()