org.javaswift.joss.instructions

Class DownloadInstructions

java.lang.Object

org.javaswift.joss.instructions.DownloadInstructions

public class DownloadInstructions
extends java.lang.Object

Specific instructions for downloading content, these could be:

• Range; a partial download of the entire content, check AbstractRange
• If-Match; only return the content conditional the passed value matches the etag. If it does not match, throw a CommandException with HttpStatus."412 Precondition Failed"
• If-None-Match; only return the content conditional the passed value does NOT match the etag. If it matches, throw a CommandException with "304 Not Modified"
• If-Modified-Since; only return the content when it has been modified after the date; else, throw a CommandException with "304 Not Modified"
• If-Unmodified-Since; only return the content if it has been unmodified after the date; else, throw a CommandException with "412 Precondition Failed"

Constructor Summary

Constructors

Constructor and Description
DownloadInstructions()

Method Summary

Modifier and Type	Method and Description
DownloadInstructions	addHeader(Header header)
java.util.Map<java.lang.String,Header>	getHeaders()
AbstractIfMatch	getMatchConditional()
AbstractRange	getRange()
AbstractIfSince	getSinceConditional()
DownloadInstructions	setMatchConditional(AbstractIfMatch ifMatch) Return the content under a specific condition, which can be either: If-Match; if the etag matches the supplied value, return the content.
DownloadInstructions	setRange(AbstractRange range) Return the part of the content designated by the AbstractRange class.
DownloadInstructions	setSinceConditional(AbstractIfSince ifSince) Return the content under a specific condition, which can be either: If-Unmodified-Since; if the content has been unmodified since the date, return the content.

Methods inherited from class java.lang.Object

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

Constructor Detail

DownloadInstructions

public DownloadInstructions()

Method Detail

setRange

public DownloadInstructions setRange(AbstractRange range)

Return the part of the content designated by the AbstractRange class.

Parameters:

range - the range of the content to download

Returns:

the download instructions, ready for more settings

getRange

public AbstractRange getRange()

setMatchConditional

public DownloadInstructions setMatchConditional(AbstractIfMatch ifMatch)

Return the content under a specific condition, which can be either:

• If-Match; if the etag matches the supplied value, return the content. If not, throw a CommandException with status "412 Precondition Failed"
• If-None-Match; if the etag does NOT match, return the content. If it matches, throw a CommandException with status "304 Not Modified"

Parameters:

ifMatch - value to match against the etag value

Returns:

the download instructions, ready for more settings

getMatchConditional

public AbstractIfMatch getMatchConditional()

setSinceConditional

public DownloadInstructions setSinceConditional(AbstractIfSince ifSince)

Return the content under a specific condition, which can be either:

• If-Unmodified-Since; if the content has been unmodified since the date, return the content. If not, throw a CommandException with status "412 Precondition Failed"
• If-Modified-Since; if the content has been modified since the date, return the content. If not, throw a CommandException with status "304 Not Modified"

Parameters:

ifSince - date to match the last modification date

Returns:

the download instructions, ready for more settings

getSinceConditional

public AbstractIfSince getSinceConditional()

addHeader

public DownloadInstructions addHeader(Header header)

getHeaders

public java.util.Map<java.lang.String,Header> getHeaders()