Package jodd.util

Class CollectionUtil

java.lang.Object

jodd.util.CollectionUtil

public class CollectionUtil
extends Object

Some collection utilities.

Constructor Summary

Constructors

Constructor	Description
CollectionUtil()

Method Summary

Modifier and Type	Method	Description
static <E> Enumeration<E>	asEnumeration(Iterator<E> iter)	Adapt the specified Iterator to the Enumeration interface.
static <E> Iterator<E>	asIterator(Enumeration<E> e)	Adapt the specified Enumeration to the Iterator interface.
static <T> Collection<T>	collectionOf(Iterator<? extends T> iterator)	Returns a collection containing all elements of the iterator.
static <T> Stream<T>	parallelStreamOf(Iterable<T> iterable)	Wraps an iterator as a stream.
static <T> Stream<T>	parallelStreamOf(Iterator<T> iterator)	Wraps an iterator as a stream.
static <T> Stream<T>	streamOf(Iterable<T> iterable)	Converts interable to a non-parallel stream.
static <T> Stream<T>	streamOf(Iterator<T> iterator)	Converts iterator to a stream.

Methods inherited from class java.lang.Object

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

Constructor Details

CollectionUtil

public CollectionUtil()

Method Details

asEnumeration

public static <E> Enumeration<E> asEnumeration(Iterator<E> iter)

Adapt the specified Iterator to the Enumeration interface.

asIterator

public static <E> Iterator<E> asIterator(Enumeration<E> e)

Adapt the specified Enumeration to the Iterator interface.

collectionOf

public static <T> Collection<T> collectionOf(Iterator<? extends T> iterator)

Returns a collection containing all elements of the iterator.

streamOf

public static <T> Stream<T> streamOf(Iterator<T> iterator)

Converts iterator to a stream.

streamOf

public static <T> Stream<T> streamOf(Iterable<T> iterable)

Converts interable to a non-parallel stream.

parallelStreamOf

public static <T> Stream<T> parallelStreamOf(Iterator<T> iterator)

Wraps an iterator as a stream.

parallelStreamOf

public static <T> Stream<T> parallelStreamOf(Iterable<T> iterable)

Wraps an iterator as a stream.