Package com.databricks.jdbc.api.impl.arrow

Class InlineChunkProvider

java.lang.Object

com.databricks.jdbc.api.impl.arrow.InlineChunkProvider

All Implemented Interfaces:

ChunkProvider

public class InlineChunkProvider
extends Object
implements ChunkProvider

Class to manage inline Arrow chunks

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the chunk provider and releases any resources associated with it.
ArrowResultChunk	getChunk()	Retrieves the current chunk of data after a successful call to ChunkProvider.next().
long	getChunkCount()
long	getRowCount()
boolean	hasNextChunk()	Checks if there are more chunks available to iterate over.
boolean	isClosed()
boolean	next()	Advances to the next available chunk.

Methods inherited from class java.lang.Object

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

Method Detail

hasNextChunk

public boolean hasNextChunk()

Checks if there are more chunks available to iterate over.

Specified by:

hasNextChunk in interface ChunkProvider

Returns:

true if there are additional chunks to be retrieved; false otherwise.

next

public boolean next()

Advances to the next available chunk. This method should be called before calling ChunkProvider.getChunk() to retrieve the data from the next chunk.

Specified by:

next in interface ChunkProvider

Returns:

true if the next chunk was successfully moved to; false if there are no more chunks.

getChunk

public ArrowResultChunk getChunk()

Retrieves the current chunk of data after a successful call to ChunkProvider.next().

Specified by:

getChunk in interface ChunkProvider

Returns:

The current AbstractArrowResultChunk containing the data.

close

public void close()

Closes the chunk provider and releases any resources associated with it. After calling this method, the chunk provider should not be used again.

Specified by:

close in interface ChunkProvider

getRowCount

public long getRowCount()

Specified by:

getRowCount in interface ChunkProvider

getChunkCount

public long getChunkCount()

Specified by:

getChunkCount in interface ChunkProvider

isClosed

public boolean isClosed()

Specified by:

isClosed in interface ChunkProvider