Package com.backblaze.b2.client.contentHandlers

Class B2ContentFileWriter

java.lang.Object

com.backblaze.b2.client.contentHandlers.B2ContentWriter

com.backblaze.b2.client.contentHandlers.B2ContentFileWriter

All Implemented Interfaces:

B2ContentSink

public class B2ContentFileWriter
extends B2ContentWriter

This is a B2ContentWriter which records the incoming data into a file on disk. It is careful to flush & sync the file when closing it.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	B2ContentFileWriter.Builder

Method Summary

Modifier and Type	Method	Description
static B2ContentFileWriter.Builder	builder(java.io.File file)
protected java.io.InputStream	createDestinationInputStream()
protected java.io.OutputStream	createDestinationOutputStream()

Methods inherited from class com.backblaze.b2.client.contentHandlers.B2ContentWriter

failed, getHeadersOrNull, readContent, succeeded

Methods inherited from class java.lang.Object

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

Method Detail

builder

public static B2ContentFileWriter.Builder builder(java.io.File file)

createDestinationOutputStream

protected java.io.OutputStream createDestinationOutputStream()
                                                      throws java.io.IOException

Specified by:

createDestinationOutputStream in class B2ContentWriter

Returns:

an outputStream to write to the destination. calling this is allowed to destroy the existing output (if any) and make it impossible for a stream created by createDestinationInputStream() to be able to read the data, if any.

Throws:

java.io.IOException - if there's any trouble

createDestinationInputStream

protected java.io.InputStream createDestinationInputStream()
                                                    throws java.io.IOException

Specified by:

createDestinationInputStream in class B2ContentWriter

Returns:

a new inputStream to read from the destination. this might not contain what you think it should if readContents hasn't completed successfully.

Throws:

java.io.IOException - if there's any trouble