Class CachingHttpContentFactory.CachedHttpContent

java.lang.Object

org.eclipse.jetty.http.content.HttpContent.Wrapper

org.eclipse.jetty.http.content.CachingHttpContentFactory.CachedHttpContent

All Implemented Interfaces:

CachingHttpContentFactory.CachingHttpContent, HttpContent

Direct Known Subclasses:

ValidatingCachingHttpContentFactory.ValidatingCachedContent

Enclosing class:

CachingHttpContentFactory

protected class CachingHttpContentFactory.CachedHttpContent
extends HttpContent.Wrapper
implements CachingHttpContentFactory.CachingHttpContent

Nested Class Summary

Nested classes/interfaces inherited from interface HttpContent

HttpContent.Factory, HttpContent.Wrapper

Constructor Summary

Constructors

Constructor	Description
CachedHttpContent(String key, HttpContent httpContent)

Method Summary

Modifier and Type	Method	Description
String	getCharacterEncoding()	Get the character encoding of this HTTP content.
HttpField	getContentLength()	Get the HttpHeader.CONTENT_LENGTH of this HTTP content.
long	getContentLengthValue()	Get the content length of this resource.
HttpField	getETag()	Get the HttpHeader.ETAG of this HTTP content.
String	getKey()
long	getLastAccessedNanos()
HttpField	getLastModified()	Get the HttpHeader.LAST_MODIFIED of this HTTP content.
Instant	getLastModifiedInstant()	Get the last modified instant of this resource.
MimeTypes.Type	getMimeType()	Get the Mime type of this HTTP content.
Set<CompressedContentFormat>	getPreCompressedContentFormats()	Get available pre-compressed formats for this content.
boolean	isValid()
void	release()
void	setLastAccessedNanos(long nanosTime)
void	writeTo(Content.Sink sink, long offset, long length, Callback callback)	Asynchronously write a subset of this HTTP content to a Content.Sink.

Methods inherited from class HttpContent.Wrapper

getContentEncoding, getContentType, getResource, getWrapped, toString

Methods inherited from class Object

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

Methods inherited from interface HttpContent

getContentEncoding, getContentEncodingValue, getContentType, getContentTypeValue, getETagValue, getResource

Constructor Details

CachedHttpContent

public CachedHttpContent(String key,
 HttpContent httpContent)

Method Details

getLastAccessedNanos

public long getLastAccessedNanos()

Specified by:

getLastAccessedNanos in interface CachingHttpContentFactory.CachingHttpContent

setLastAccessedNanos

public void setLastAccessedNanos(long nanosTime)

Specified by:

setLastAccessedNanos in interface CachingHttpContentFactory.CachingHttpContent

getKey

public String getKey()

Specified by:

getKey in interface CachingHttpContentFactory.CachingHttpContent

writeTo

public void writeTo(Content.Sink sink,
 long offset,
 long length,
 Callback callback)

Description copied from interface: HttpContent

Asynchronously write a subset of this HTTP content to a Content.Sink. Calling this method does not consume the content, so it can be used repeatedly.

Specified by:

writeTo in interface HttpContent

Overrides:

writeTo in class HttpContent.Wrapper

Parameters:

sink - the sink to write to.

offset - the offset byte of the resource to start from.

length - the length of the resource's contents to copy, -1 for the full length.

callback - the callback to notify when writing is done.

release

public void release()

Specified by:

release in interface CachingHttpContentFactory.CachingHttpContent

getPreCompressedContentFormats

public Set<CompressedContentFormat> getPreCompressedContentFormats()

Description copied from interface: HttpContent

Get available pre-compressed formats for this content.

Specified by:

getPreCompressedContentFormats in interface HttpContent

Overrides:

getPreCompressedContentFormats in class HttpContent.Wrapper

Returns:

Set of available pre-compressed formats for this content, or null if this has not been checked.

getETag

public HttpField getETag()

Description copied from interface: HttpContent

Get the HttpHeader.ETAG of this HTTP content.

Specified by:

getETag in interface HttpContent

Overrides:

getETag in class HttpContent.Wrapper

Returns:

the ETag, or null if this content has no ETag.

getCharacterEncoding

public String getCharacterEncoding()

Description copied from interface: HttpContent

Get the character encoding of this HTTP content.

Specified by:

getCharacterEncoding in interface HttpContent

Overrides:

getCharacterEncoding in class HttpContent.Wrapper

Returns:

the character encoding, or null if the character encoding of this content is not known.

getMimeType

public MimeTypes.Type getMimeType()

Description copied from interface: HttpContent

Get the Mime type of this HTTP content.

Specified by:

getMimeType in interface HttpContent

Overrides:

getMimeType in class HttpContent.Wrapper

Returns:

the mime type, or null if the mime type of this content is not known.

getContentLength

public HttpField getContentLength()

Description copied from interface: HttpContent

Get the HttpHeader.CONTENT_LENGTH of this HTTP content. The value of the returned field must always match the value returned by HttpContent.getContentLengthValue().

Specified by:

getContentLength in interface HttpContent

Overrides:

getContentLength in class HttpContent.Wrapper

Returns:

the content length field, or null if the length of this content is not known.

getContentLengthValue

public long getContentLengthValue()

Description copied from interface: HttpContent

Get the content length of this resource.

Specified by:

getContentLengthValue in interface HttpContent

Overrides:

getContentLengthValue in class HttpContent.Wrapper

Returns:

the content length of this resource, or -1 if it is not known.

See Also:

• HttpContent.getContentLength()

getLastModifiedInstant

public Instant getLastModifiedInstant()

Description copied from interface: HttpContent

Get the last modified instant of this resource.

Specified by:

getLastModifiedInstant in interface HttpContent

Overrides:

getLastModifiedInstant in class HttpContent.Wrapper

Returns:

the last modified instant, or null if that instant of this content is not known.

See Also:

• HttpContent.getLastModified()

getLastModified

public HttpField getLastModified()

Description copied from interface: HttpContent

Get the HttpHeader.LAST_MODIFIED of this HTTP content. The value of the returned field must always match the value returned by HttpContent.getLastModifiedInstant().

Specified by:

getLastModified in interface HttpContent

Overrides:

getLastModified in class HttpContent.Wrapper

Returns:

the last modified field, or null if the last modification time of this content is not known.

isValid

public boolean isValid()

Specified by:

isValid in interface CachingHttpContentFactory.CachingHttpContent