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• com.googlecode.guava-osgi
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• 11.0.1
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• AbstractLinkedIterator.html

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javadoc.com.google.common.collect.AbstractLinkedIterator.html Maven / Gradle / Ivy

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Repackaging of Google Guava libraries as OSGi bundle

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<dependency> <groupId>com.googlecode.guava-osgi</groupId> <artifactId>guava-osgi</artifactId> <version>11.0.1</version> </dependency> <!-- Thanks for using https://jar-download.com -->

compile group: 'com.googlecode.guava-osgi', name: 'guava-osgi', version: '11.0.1' //Thanks for using https://jar-download.com

<dependency org="com.googlecode.guava-osgi" name="guava-osgi" rev="11.0.1"/> <!-- Thanks for using https://jar-download.com -->

libraryDependencies += "com.googlecode.guava-osgi" % "guava-osgi" % "11.0.1" //Thanks for using https://jar-download.com

  

  
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com.google.common.collect


Class AbstractLinkedIterator<T>
java.lang.Object
  com.google.common.collect.UnmodifiableIterator<T>
      com.google.common.collect.AbstractLinkedIterator<T>


All Implemented Interfaces: 
Iterator<T>



@Beta
@GwtCompatible
public abstract class AbstractLinkedIterator<T>
extends UnmodifiableIterator<T>

This class provides a skeletal implementation of the Iterator interface for sequences whose next element can always be derived from the previous element. Null elements are not supported, nor is the UnmodifiableIterator.remove() method.

Example:

   Iterator<Integer> powersOfTwo = new AbstractLinkedIterator<Integer>(1) {
     protected Integer computeNext(Integer previous) {
       return (previous == 1 << 30) ? null : previous * 2;
     }
   };

Since:

8.0

Author:

Chris Povirk

Constructor Summary
protected	AbstractLinkedIterator(T firstOrNull) Creates a new iterator with the given first element, or, if firstOrNull is null, creates a new empty iterator.

Method Summary
protected abstract T	computeNext(T previous) Returns the element that follows previous, or returns null if no elements remain.
boolean	hasNext()
T	next()

Methods inherited from class com.google.common.collect.UnmodifiableIterator
remove

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractLinkedIterator

protected AbstractLinkedIterator(@Nullable
                                 T firstOrNull)

Creates a new iterator with the given first element, or, if firstOrNull is null, creates a new empty iterator.

Method Detail

computeNext

protected abstract T computeNext(T previous)

Returns the element that follows previous, or returns null if no elements remain. This method is invoked during each call to next() in order to compute the result of a future call to next().

hasNext

public final boolean hasNext()

next

public final T next()

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