org.openrdf.sail.rdbms.iteration.base
Class RdbmIterationBase<T,X extends Exception>

java.lang.Object
  org.openrdf.sail.rdbms.iteration.base.RdbmIterationBase<T,X>

All Implemented Interfaces:

CloseableIteration<T,X>, Iteration<T,X>

Direct Known Subclasses:

RdbmsBindingIteration, RdbmsResourceIteration, RdbmsStatementIteration

public abstract class RdbmIterationBase<T,X extends Exception>
extends Object
implements CloseableIteration<T,X>

Base class for Iteration of a ResultSet.

Author:

James Leigh

Constructor Summary

RdbmIterationBase(PreparedStatement stmt)

Method Summary

void	close()
protected abstract T	convert(ResultSet rs)
protected abstract X	convertSQLException(SQLException e)
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

RdbmIterationBase

public RdbmIterationBase(PreparedStatement stmt)
                  throws SQLException

Throws:

SQLException

Method Detail

close

public void close()
           throws X extends Exception

Specified by:

close in interface CloseableIteration<T,X extends Exception>

Throws:

X extends Exception

hasNext

public boolean hasNext()
                throws X extends Exception

Specified by:

hasNext in interface Iteration<T,X extends Exception>

Throws:

X extends Exception

next

public T next()
       throws X extends Exception

Specified by:

next in interface Iteration<T,X extends Exception>

Throws:

X extends Exception

remove

public void remove()
            throws X extends Exception

Specified by:

remove in interface Iteration<T,X extends Exception>

Throws:

X extends Exception

convert

protected abstract T convert(ResultSet rs)
                      throws SQLException

Throws:

SQLException

convertSQLException

protected abstract X convertSQLException(SQLException e)