com.oracle.bmc.objectstorage.transfer.internal

Class MultipartUtils

java.lang.Object

com.oracle.bmc.objectstorage.transfer.internal.MultipartUtils

public final class MultipartUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static long	MiB

Method Summary

Modifier and Type	Method and Description
static long	calculatePartSize(UploadConfiguration config, long contentLength) Calculate the part size, in bytes, that should be used per multi-part upload part.
static boolean	shouldCalculateMd5(UploadConfiguration config, PutObjectRequest request) Test whether or not the MD5 value should be calculated for the given request when issuing a single upload (non-multipart) request.
static boolean	shouldUseMultipart(UploadConfiguration config, long contentLength) Test whether an object of a given size is large enough to warrant using multi-part uploads.

Methods inherited from class java.lang.Object

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

Field Detail

MiB

public static final long MiB

See Also:

Constant Field Values

Method Detail

shouldUseMultipart

public static boolean shouldUseMultipart(@Nonnull
                                         UploadConfiguration config,
                                         long contentLength)

Test whether an object of a given size is large enough to warrant using multi-part uploads.

Parameters:

config - The configuration to use.

contentLength - The length of the object in bytes.

Returns:

true if multi-part uploads should be used, false if not.

calculatePartSize

public static long calculatePartSize(@Nonnull
                                     UploadConfiguration config,
                                     long contentLength)

Calculate the part size, in bytes, that should be used per multi-part upload part.

Parameters:

config - The configuration to use.

contentLength - The length of the object in bytes.

Returns:

The part size to use.

shouldCalculateMd5

public static boolean shouldCalculateMd5(@Nonnull
                                         UploadConfiguration config,
                                         @Nonnull
                                         PutObjectRequest request)

Test whether or not the MD5 value should be calculated for the given request when issuing a single upload (non-multipart) request.

Parameters:

config - The configuration to use.

request - The request being sent.

Returns:

true to calculate MD5, false if it’s not necessary.