org.modeshape.jcr.query

Interface BufferManager.Buffer

All Superinterfaces:

AutoCloseable

All Known Subinterfaces:

BufferManager.DistinctBuffer<T>, BufferManager.QueueBuffer<T>, BufferManager.SortingBuffer<SortType,RecordType>

All Known Implementing Classes:

BufferManager.CloseableBuffer, BufferManager.CloseableDistinctBuffer, BufferManager.CloseableQueueBuffer, BufferManager.CloseableSortingBuffer, BufferManager.CloseableSortingBufferWithDuplicates

Enclosing class:

BufferManager

public static interface BufferManager.Buffer
extends AutoCloseable

A basic buffer interface.

Method Summary

Modifier and Type	Method and Description
void	close() Close the buffer and release all resources.
boolean	isEmpty() Determine if this buffer is empty.
long	size() Get the size of the buffer.

Method Detail

isEmpty

boolean isEmpty()

Determine if this buffer is empty. This may be more efficient than size().

Returns:

true if the buffer is empty, or false otherwise

size

long size()

Get the size of the buffer. This might be more expensive if the buffer is not created with the flag to keep the size.

Returns:

the size of the buffer.

close

void close()

Close the buffer and release all resources. The buffer is not usable after this.

Specified by:

close in interface AutoCloseable