com.google.cloud.storage

Class HttpCopyWriter

java.lang.Object

com.google.cloud.storage.CopyWriter

com.google.cloud.storage.HttpCopyWriter

All Implemented Interfaces:

com.google.cloud.Restorable<CopyWriter>

public class HttpCopyWriter
extends CopyWriter

Method Summary

Modifier and Type	Method and Description
com.google.cloud.RestorableState<CopyWriter>	capture()
void	copyChunk() Copies the next chunk of the blob.
long	getBlobSize() Returns the size of the blob being copied.
Blob	getResult() Returns the updated information for the written blob.
long	getTotalBytesCopied() Returns the number of bytes copied.
boolean	isDone() Returns true if blob copy has finished, false otherwise.

Methods inherited from class java.lang.Object

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

Method Detail

getResult

public Blob getResult()

Description copied from class: CopyWriter

Returns the updated information for the written blob. Calling this method when isDone() is false will block until all pending chunks are copied.

This method has the same effect of doing:

 while (!copyWriter.isDone()) {
    copyWriter.copyChunk();
 }
 

Specified by:

getResult in class CopyWriter

getBlobSize

public long getBlobSize()

Description copied from class: CopyWriter

Returns the size of the blob being copied.

Specified by:

getBlobSize in class CopyWriter

isDone

public boolean isDone()

Description copied from class: CopyWriter

Returns true if blob copy has finished, false otherwise.

Specified by:

isDone in class CopyWriter

getTotalBytesCopied

public long getTotalBytesCopied()

Description copied from class: CopyWriter

Returns the number of bytes copied.

Specified by:

getTotalBytesCopied in class CopyWriter

copyChunk

public void copyChunk()

Description copied from class: CopyWriter

Copies the next chunk of the blob. An RPC is issued only if copy has not finished yet (CopyWriter.isDone() returns false).

Specified by:

copyChunk in class CopyWriter

capture

public com.google.cloud.RestorableState<CopyWriter> capture()

Specified by:

capture in interface com.google.cloud.Restorable<CopyWriter>

Specified by:

capture in class CopyWriter