Package org.apache.hadoop.hbase.util

Class ConcatenatedLists<T>

java.lang.Object

java.util.AbstractCollection<T>

org.apache.hadoop.hbase.util.ConcatenatedLists<T>

All Implemented Interfaces:

Iterable<T>, Collection<T>

Direct Known Subclasses:

StripeStoreFileManager.KeyBeforeConcatenatedLists

@Private
public class ConcatenatedLists<T>
extends AbstractCollection<T>

A collection class that contains multiple sub-lists, which allows us to not copy lists. This class does not support modification. The derived classes that add modifications are not thread-safe. NOTE: Doesn't implement list as it is not necessary for current usage, feel free to add.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	ConcatenatedLists.Iterator

Field Summary

Fields

Modifier and Type	Field	Description
protected final ArrayList<List<T>>	components
protected int	size

Constructor Summary

Constructors

Constructor	Description
ConcatenatedLists()

Method Summary

Modifier and Type	Method	Description
void	addAllSublists(List<? extends List<T>> items)
void	addSublist(List<T> items)
Iterator<T>	iterator()
int	size()

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode, parallelStream, removeIf, spliterator, stream

Methods inherited from interface java.lang.Iterable

forEach

Field Details

components

protected final ArrayList<List<T>> components

size

protected int size

Constructor Details

ConcatenatedLists

public ConcatenatedLists()

Method Details

addAllSublists

public void addAllSublists(List<? extends List<T>> items)

addSublist

public void addSublist(List<T> items)

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in class AbstractCollection<T>

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in class AbstractCollection<T>