Package net.pricefx.common.apibuilder.clicoll

Interface LineItemIterator

All Superinterfaces:

AutoCloseable, Closeable, Iterator<LineItemHelper.LineItem>

public interface LineItemIterator
extends Iterator<LineItemHelper.LineItem>, Closeable

A closeable iterator over LineItemHelper.LineItem elements, backed either by a streaming DB cursor or by an already materialized list. Must always be closed after use (try-with-resources or withCloseable), regardless of the backing source.

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	hasNext()
LineItemHelper.LineItem	next()
static LineItemIterator	of(List<LineItemHelper.LineItem> items)	Wraps an already materialized list of line items.

Methods inherited from interface Iterator

forEachRemaining, remove

Method Details

of

static LineItemIterator of(List<LineItemHelper.LineItem> items)

Wraps an already materialized list of line items. close() is a no-op, so the same script works whether the helper streams from the database or iterates an in-memory document.

Parameters:

items - the line items to iterate over

Returns:

an iterator over items

hasNext

boolean hasNext()

Specified by:

hasNext in interface Iterator<LineItemHelper.LineItem>

next

LineItemHelper.LineItem next()

Specified by:

next in interface Iterator<LineItemHelper.LineItem>

close

void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable