Google Data APIs Client Library (1.41.1)



com.google.gdata.data
Class Feed

java.lang.Object
  extended by com.google.gdata.data.AbstractExtension
      extended by com.google.gdata.data.ExtensionPoint
          extended by com.google.gdata.data.Source
              extended by com.google.gdata.data.BaseFeed<Feed,Entry>
                  extended by com.google.gdata.data.Feed
All Implemented Interfaces:
Extension, IAtom, IFeed, Kind.Adaptable, Kind.Adaptor

public class Feed
extends BaseFeed<Feed,Entry>

The Feed class customizes the BaseFeed class to represent the most generic possible feed type. One usage for this class is to enable the parsing of feeds where the extension model is unknown at the start of the parsing process. Using in combination with ExtensionProfile auto-extension, the feed can be parsed generically, and then the BaseFeed.getAdaptedFeed() can be used to retrieve a more-specfic feed type based upon the Category kind elements founds within the parsed feed content.

See Also:
ExtensionProfile.setAutoExtending(boolean)

Nested Class Summary
 
Nested classes/interfaces inherited from class com.google.gdata.data.BaseFeed
BaseFeed.FeedHandler, BaseFeed.FeedState
 
Nested classes/interfaces inherited from class com.google.gdata.data.Source
Source.SourceHandler, Source.SourceState
 
Nested classes/interfaces inherited from class com.google.gdata.data.ExtensionPoint
ExtensionPoint.CumulativeBlobHandler, ExtensionPoint.ExtensionHandler
 
Nested classes/interfaces inherited from class com.google.gdata.data.AbstractExtension
AbstractExtension.AttributesHandler
 
Field Summary
 
Fields inherited from class com.google.gdata.data.BaseFeed
entries, entryClass, feedState
 
Fields inherited from class com.google.gdata.data.Source
srcState
 
Fields inherited from class com.google.gdata.data.ExtensionPoint
xmlBlob
 
Fields inherited from class com.google.gdata.data.AbstractExtension
localName, namespace
 
Constructor Summary
Feed()
          Constructs a new Feed instance that is parameterized to contain Entry instances.
 
Method Summary
 void declareExtensions(ExtensionProfile extProfile)
          Declares the set of expected Extension types for an ExtensionPoint within the target extension profile.
 
Methods inherited from class com.google.gdata.data.BaseFeed
addAdaptor, createEntry, generate, generateAtom, generateFeedEnd, generateFeedStart, generateRss, getAdaptedFeed, getAdaptor, getAdaptors, getCanPost, getEntries, getEntries, getEntryPostLink, getEtag, getFeedBatchLink, getHandler, getItemsPerPage, getKind, getNextLink, getPreviousLink, getSelectedFields, getSelf, getSelfLink, getService, getStartIndex, getTotalResults, getVersionId, insert, parseAtom, parseAtom, parseAtom, readFeed, readFeed, setCanPost, setEntries, setEtag, setItemsPerPage, setKind, setSelectedFields, setService, setStartIndex, setTotalResults, setVersionId, visitChildren
 
Methods inherited from class com.google.gdata.data.Source
addHtmlLink, addLink, addLink, generateInnerAtom, getAuthors, getCategories, getContributors, getGenerator, getHtmlLink, getIcon, getId, getLink, getLinks, getLinks, getLogo, getRights, getSubtitle, getTitle, getUpdated, removeLinks, removeLinks, setGenerator, setGenerator, setIcon, setId, setLogo, setRights, setSubtitle, setTitle, setUpdated
 
Methods inherited from class com.google.gdata.data.ExtensionPoint
addExtension, addExtension, addRepeatingExtension, addRepeatingExtension, checkRequiredExtensions, createExtensionInstance, generate, generateCumulativeXmlBlob, generateExtensions, generateStartElement, getExtension, getExtensionDescription, getExtensionHandler, getExtensions, getManifest, getRepeatingExtension, getRepeatingExtensions, getXmlBlob, hasExtension, hasRepeatingExtension, initializeArbitraryXml, parseCumulativeXmlBlob, removeExtension, removeExtension, removeRepeatingExtension, setExtension, setXmlBlob, visit, visitChild
 
Methods inherited from class com.google.gdata.data.AbstractExtension
consumeAttributes, disableStrictValidation, enableStrictValidation, eq, generateAttributes, getExtensionLocalName, getExtensionNamespace, isImmutable, isStrictValidation, putAttributes, sameClassAs, setImmutable, throwExceptionForMissingAttribute, throwExceptionIfImmutable, validate
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface com.google.gdata.data.IFeed
getGenerator, getLogo, getSubtitle, setGenerator, setLogo
 
Methods inherited from interface com.google.gdata.data.IAtom
addLink, getAuthors, getCategories, getId, getLink, getLinks, getTitle, getUpdated, removeLinks, removeLinks, setId, setUpdated
 

Constructor Detail

Feed

public Feed()
Constructs a new Feed instance that is parameterized to contain Entry instances.

Method Detail

declareExtensions

public void declareExtensions(ExtensionProfile extProfile)
Description copied from class: BaseFeed
Declares the set of expected Extension types for an ExtensionPoint within the target extension profile. The base implementation does not declare any extensions, but can be overridden by specific types of ExtensionPoints that always contain a well-defined set of extensions.

The implementation of this method for BaseFeed will declare any extensions associated with the contained entry type.

Specified by:
declareExtensions in interface Kind.Adaptor
Overrides:
declareExtensions in class BaseFeed<Feed,Entry>
Parameters:
extProfile - the ExtensionProfile to initialize.
See Also:
ExtensionProfile.addDeclarations(Kind.Adaptor)