org.openrdf.sesame.sailimpl.omm.security
Class StatementFilterIterator

java.lang.Object
  org.openrdf.sesame.sailimpl.omm.security.StatementFilterIterator

All Implemented Interfaces:

StatementIterator

public class StatementFilterIterator

extends Object

implements StatementIterator

StatementFilterIterator.java

Title: Knowledge Control System

Company: OntoText Lab. Sirma AI.

Version:

1.0 Filters the Statements according to the access control permissions and the given right.

Author:

borislav popov

Constructor Summary

StatementFilterIterator(StatementIterator sti, SecurityServices service, Right right)

Method Summary

void	close() Closes the iterator and frees any resources that it uses (e.g.
boolean	hasNext() Checks whether there are any more statements available.
Statement	next() Gets the next statement.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatementFilterIterator

public StatementFilterIterator(StatementIterator sti,
                               SecurityServices service,
                               Right right)
                        throws NullParameterException

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: StatementIterator

Checks whether there are any more statements available.

Specified by:

hasNext in interface StatementIterator

Returns:

true if there are more statements available, false otherwise.

next

public Statement next()

Description copied from interface: StatementIterator

Gets the next statement.

Specified by:

next in interface StatementIterator

Returns:

the next statement.

close

public void close()

Description copied from interface: StatementIterator

Closes the iterator and frees any resources that it uses (e.g. connections to databases). Every StatementIterator should be properly closed when it has returned all of its statements, or when it is no longer needed.

Specified by:

close in interface StatementIterator