org.apache.phoenix.iterate

Class MappedByteBufferQueue.MappedByteBufferSegmentQueue<T>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<T>

org.apache.phoenix.iterate.MappedByteBufferQueue.MappedByteBufferSegmentQueue<T>

All Implemented Interfaces:

Iterable<T>, Collection<T>, Queue<T>

Enclosing class:

MappedByteBufferQueue<T>

public abstract static class MappedByteBufferQueue.MappedByteBufferSegmentQueue<T>
extends AbstractQueue<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	EOF

Constructor Summary

Constructors

Constructor and Description
MappedByteBufferSegmentQueue(int index, int thresholdBytes, boolean hasMaxQueueSize)

Method Summary

Modifier and Type	Method and Description
void	clear()
void	close()
long	getInMemByteSize()
protected abstract Queue<T>	getInMemoryQueue()
int	index()
boolean	isFlushed()
Iterator<T>	iterator()
boolean	offer(T e)
T	peek()
T	poll()
protected abstract T	readFromBuffer(MappedByteBuffer buffer)
int	size()
protected abstract int	sizeOf(T e)
protected abstract void	writeToBuffer(MappedByteBuffer buffer, T e)

Methods inherited from class java.util.AbstractQueue

add, addAll, element, remove

Methods inherited from class java.util.AbstractCollection

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

contains, containsAll, equals, hashCode, isEmpty, parallelStream, remove, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArray

Methods inherited from interface java.lang.Iterable

forEach

Field Detail

EOF

protected static final int EOF

See Also:

Constant Field Values

Constructor Detail

MappedByteBufferSegmentQueue

public MappedByteBufferSegmentQueue(int index,
                                    int thresholdBytes,
                                    boolean hasMaxQueueSize)

Method Detail

getInMemoryQueue

protected abstract Queue<T> getInMemoryQueue()

sizeOf

protected abstract int sizeOf(T e)

writeToBuffer

protected abstract void writeToBuffer(MappedByteBuffer buffer,
                                      T e)

readFromBuffer

protected abstract T readFromBuffer(MappedByteBuffer buffer)

index

public int index()

size

public int size()

Specified by:

size in interface Collection<T>

Specified by:

size in class AbstractCollection<T>

getInMemByteSize

public long getInMemByteSize()

isFlushed

public boolean isFlushed()

offer

public boolean offer(T e)

peek

public T peek()

poll

public T poll()

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

Specified by:

iterator in interface Collection<T>

Specified by:

iterator in class AbstractCollection<T>

clear

public void clear()

Specified by:

clear in interface Collection<T>

Overrides:

clear in class AbstractQueue<T>

close

public void close()