Package it.unive.lisa.logging

Class IterationLogger

java.lang.Object

it.unive.lisa.logging.IterationLogger

public final class IterationLogger
extends java.lang.Object

An utility class that allows automatic logging while iterating over elements of a collection, stream or array.

Method Summary

Modifier and Type	Method	Description
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, E[] array, java.lang.String message, java.lang.String objects)	Wraps the given array into an Iterable instance that automatically logs at level Level.INFO while traversing the array.
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, java.lang.Iterable<E> iterable, java.lang.String message, java.lang.String objects)	Wraps the given iterable into an Iterable instance that automatically logs at level Level.INFO while traversing the array.
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, java.util.Collection<E> collection, java.lang.String message, java.lang.String objects)	Wraps the given collection into an Iterable instance that automatically logs at level Level.INFO while traversing the collection.
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, java.util.stream.Stream<E> stream, java.lang.String message, java.lang.String objects)	Wraps the given stream into an Iterable instance that automatically logs at level Level.INFO while traversing a collection created from the stream.
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, org.apache.logging.log4j.Level level, E[] array, java.lang.String message, java.lang.String objects)	Wraps the given array into an Iterable instance that automatically logs while traversing the array.
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, org.apache.logging.log4j.Level level, java.lang.Iterable<E> iterable, java.lang.String message, java.lang.String objects)	Wraps the given iterable into an Iterable instance that automatically logs while traversing the iterable.
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, org.apache.logging.log4j.Level level, java.util.Collection<E> collection, java.lang.String message, java.lang.String objects)	Wraps the given collection into an Iterable instance that automatically logs while traversing the collection.
static <E> java.lang.Iterable<E>	iterate(org.apache.logging.log4j.Logger logger, org.apache.logging.log4j.Level level, java.util.stream.Stream<E> stream, java.lang.String message, java.lang.String objects)	Wraps the given array into an Iterable instance that automatically logs while traversing a collection created from the stream.

Methods inherited from class java.lang.Object

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

Method Detail

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                E[] array,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given array into an Iterable instance that automatically logs at level Level.INFO while traversing the array.

Type Parameters:

E - the type of elements in the array

Parameters:

logger - the logger to log onto

array - the array to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the array

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                org.apache.logging.log4j.Level level,
                                                E[] array,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given array into an Iterable instance that automatically logs while traversing the array.

Type Parameters:

E - the type of elements in the array

Parameters:

logger - the logger to log onto

level - the Level to log to

array - the array to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the array

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                java.util.Collection<E> collection,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given collection into an Iterable instance that automatically logs at level Level.INFO while traversing the collection.

Type Parameters:

E - the type of elements in the collection

Parameters:

logger - the logger to log onto

collection - the collection to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the collection

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                org.apache.logging.log4j.Level level,
                                                java.util.Collection<E> collection,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given collection into an Iterable instance that automatically logs while traversing the collection.

Type Parameters:

E - the type of elements in the collection

Parameters:

logger - the logger to log onto

level - the Level to log to

collection - the collection to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the collection

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                java.lang.Iterable<E> iterable,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given iterable into an Iterable instance that automatically logs at level Level.INFO while traversing the array.

Type Parameters:

E - the type of elements in the iterable

Parameters:

logger - the logger to log onto

iterable - the iterable to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the iterable

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                org.apache.logging.log4j.Level level,
                                                java.lang.Iterable<E> iterable,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given iterable into an Iterable instance that automatically logs while traversing the iterable.

Type Parameters:

E - the type of elements in the iterable

Parameters:

logger - the logger to log onto

level - the Level to log to

iterable - the iterable to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the iterable

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                java.util.stream.Stream<E> stream,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given stream into an Iterable instance that automatically logs at level Level.INFO while traversing a collection created from the stream.

Type Parameters:

E - the type of elements in the stream

Parameters:

logger - the logger to log onto

stream - the stream to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the collection created from the stream

iterate

public static <E> java.lang.Iterable<E> iterate(org.apache.logging.log4j.Logger logger,
                                                org.apache.logging.log4j.Level level,
                                                java.util.stream.Stream<E> stream,
                                                java.lang.String message,
                                                java.lang.String objects)

Wraps the given array into an Iterable instance that automatically logs while traversing a collection created from the stream.

Type Parameters:

E - the type of elements in the stream

Parameters:

logger - the logger to log onto

level - the Level to log to

stream - the array to be iterated over

message - the message to display at each update

objects - the objects being counted

Returns:

an iterable that automatically logs while traversing the collection created from the stream