Package nl.vpro.logging

Class LoggingIterator<T>

java.lang.Object

nl.vpro.logging.LoggingIterator<T>

All Implemented Interfaces:

Iterator<T>

public class LoggingIterator<T>
extends Object
implements Iterator<T>

An iterator that wraps another one, but adds some logging.

Once in every 'interval' an element is logged.

Since:

3.1

Author:

Michiel Meeuwissen

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LoggingIterator.Builder<T>

Constructor Summary

Constructors

Constructor	Description
LoggingIterator(Iterator<T> wrapped, org.slf4j.Logger logger, int interval)
LoggingIterator(Iterator<T> wrapped, org.slf4j.Logger logger, org.slf4j.event.Level level, int interval)

Method Summary

Modifier and Type	Method	Description
static <T> LoggingIterator.Builder<T>	builder()
boolean	hasNext()
T	next()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

LoggingIterator

public LoggingIterator(Iterator<T> wrapped,
                       org.slf4j.Logger logger,
                       org.slf4j.event.Level level,
                       int interval)

LoggingIterator

public LoggingIterator(Iterator<T> wrapped,
                       org.slf4j.Logger logger,
                       int interval)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>

builder

public static <T> LoggingIterator.Builder<T> builder()