org.jclouds.collect

Class AdvanceUntilEmptyIterable<E>

java.lang.Object

com.google.common.collect.FluentIterable<com.google.common.collect.FluentIterable<E>>

org.jclouds.collect.AdvanceUntilEmptyIterable<E>

Type Parameters:

E -

All Implemented Interfaces:

Iterable<com.google.common.collect.FluentIterable<E>>

@Beta
public class AdvanceUntilEmptyIterable<E>
extends com.google.common.collect.FluentIterable<com.google.common.collect.FluentIterable<E>>

continues to supply iterables until the last was empty

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AdvanceUntilEmptyIterable(com.google.common.base.Supplier<com.google.common.collect.FluentIterable<E>> nextIterable)

Method Summary

Methods

Modifier and Type	Method and Description
com.google.common.collect.FluentIterable<E>	concat() Combines all the pages into a single unmodifiable iterable.
static <E> AdvanceUntilEmptyIterable<E>	create(com.google.common.base.Supplier<com.google.common.collect.FluentIterable<E>> nextIterable)
Iterator<com.google.common.collect.FluentIterable<E>>	iterator()

Methods inherited from class com.google.common.collect.FluentIterable

allMatch, anyMatch, contains, cycle, filter, filter, first, firstMatch, from, from, get, isEmpty, last, limit, size, skip, toArray, toImmutableList, toImmutableSet, toImmutableSortedSet, toSortedImmutableList, toString, transform, transformAndConcat

Methods inherited from class java.lang.Object

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

Constructor Detail

AdvanceUntilEmptyIterable

protected AdvanceUntilEmptyIterable(com.google.common.base.Supplier<com.google.common.collect.FluentIterable<E>> nextIterable)

Method Detail

create

public static <E> AdvanceUntilEmptyIterable<E> create(com.google.common.base.Supplier<com.google.common.collect.FluentIterable<E>> nextIterable)

iterator

public Iterator<com.google.common.collect.FluentIterable<E>> iterator()

concat

public com.google.common.collect.FluentIterable<E> concat()

Combines all the pages into a single unmodifiable iterable. ex.

 FluentIterable blobs = blobstore.list(...).concat();
 for (StorageMetadata blob : blobs) {
     process(blob);
 }
 

See Also:

Iterators.concat(java.util.Iterator<? extends T>, java.util.Iterator<? extends T>)