ConcatIterable

public final class ConcatIterable<T> implements Iterable<T>

saker.util.ConcatIterable<T>

java.lang.Object

java.lang.Iterable<T>

Iterable class that provides an iterator that concatenates multiple iterables.

This class takes an iterable of iterables during its construction, and will provide an iterator that iterates over them after each other.

The iterator supports removals only if the iterator that returned the last element supports it.

TThe element type.

Constructors

public	ConcatIterable(Iterable<? extends Iterable<? extends T>> iterables) Creates a new instance.

Methods

public Iterator<T>	iterator() Returns an iterator over elements of type `T`.
public String	toString() Returns a string representation of the object.

Inherited methods
From: Object clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
From: Iterable<T> forEach, spliterator

public ConcatIterable(Iterable<? extends Iterable<? extends T>> iterables) throws NullPointerException

Creates a new instance.

iterablesThe iterable of iterables that should be iterated over.

NullPointerExceptionIf the argument is null.

public Iterator<T> iterator()

Overridden from: Iterable

Returns an iterator over elements of type T.

an Iterator.

public String toString()

Overridden from: Object

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())

a string representation of the object.