[/map {"- map/map "}) [/map/topicref {"- map/topicref "}) [/map/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicmeta/navtitle {"- topic/navtitle "}) Working with QueryFunction Classes (navtitle][/map/topicref/topicmeta/linktext {"- map/linktext "}) Working with QueryFunction Classes (linktext][/map/topicref/topicmeta/shortdesc {"- map/shortdesc "}) When developing custom components, you can use the provided QueryFunction classes to filter and query data. You can also create and implement your own QueryFunction classes. (shortdesc] (topicmeta][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Provided QueryFunction filter classes (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Provided QueryFunction filter classes (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Big Data Discovery provides the following QueryFunction filter classes. Filters are used to change the current query state. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Provided QueryConfig functions (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Provided QueryConfig functions (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) Studio provides the following QueryConfig functions, used to manage the results returned by a query. These are more advanced functions for component development. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Creating and deploying a custom QueryFunction class (navtitle][/map/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Creating and deploying a custom QueryFunction class (linktext][/map/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The Component SDK allows you to create custom QueryFunction classes. (shortdesc] (topicmeta][/map/topicref/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Generating the Eclipse project for the QueryFunction class (navtitle][/map/topicref/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Generating the Eclipse project for the QueryFunction class (linktext][/map/topicref/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) The Component SDK includes a script to generate the Eclipse project for the QueryFunction class. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Implementing a custom QueryFunction class (navtitle][/map/topicref/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Implementing a custom QueryFunction class (linktext][/map/topicref/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) After you create your new QueryFunction class, you then implement it. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Building and deploying a custom QueryFunction class (navtitle][/map/topicref/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Building and deploying a custom QueryFunction class (linktext][/map/topicref/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) When you have finished development on your custom QueryFunction class, you build it, then add the resulting .jar file to the .ear file. (shortdesc] (topicmeta] (topicref][/map/topicref/topicref/topicref {"- map/topicref "}) [/map/topicref/topicref/topicref/topicmeta {"- map/topicmeta "}) [/map/topicref/topicref/topicref/topicmeta/navtitle {"- topic/navtitle "}) Adding a custom QueryFunction to a custom component project (navtitle][/map/topicref/topicref/topicref/topicmeta/linktext {"- map/linktext "}) Adding a custom QueryFunction to a custom component project (linktext][/map/topicref/topicref/topicref/topicmeta/shortdesc {"- map/shortdesc "}) If you just want to use a custom QueryFunction in a specific custom component, you add its .jar file to the component's Eclipse build path. (shortdesc] (topicmeta] (topicref] (topicref] (topicref] (map]