Interface CloseableIterator<T>

Type Parameters:

T - type of elements of the iterator

All Superinterfaces:

AutoCloseable, Closeable

All Known Subinterfaces:

CloseableIteratorWithoutException<T>, InMemoryStream<T>, Parser<T>

All Known Implementing Classes:

AbstractCloseableIterator, ArrayBlockingStream, CloseableIteratorAdapter, CSVParser, DlgpeParser, DlgpParser, FilterIterator, FilterIteratorWithoutException, RDFParser, RLSCSVParser, RLSCSVsParser

public interface CloseableIterator<T>
extends Closeable

Represents an iterator whose traversal can raise checked exceptions and that must be closed.

Author:

Clément Sipieter (INRIA) <clement@6pi.fr>

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the iterator and releases its resources.
boolean	hasNext()	Indicates whether another element can be read from the iterator.
T	next()	Returns the next element from the iterator.

Method Details

hasNext

boolean hasNext()
         throws IteratorException

Indicates whether another element can be read from the iterator.

Returns:

true iff there is a next element

Throws:

IteratorException - if an exception occur

next

T next()
throws IteratorException

Returns the next element from the iterator.

Returns:

the next element

Throws:

IteratorException - if an exception occur

close

void close()

Closes the iterator and releases its resources.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable