Provides common classes for the query mechanism.
This package provide low level infrastructure for querying collections of metadata. Additional queries can be found in the org.eclipse.equinox.p2.metadata.query package and more domain specific queries can be found in the touchpoints.
Interface Summary Interface Description IMatchQuery<T> Deprecated. IQuery<T>The root interface for all queries that can be performed on an
IQueryable<T>An IQueryable contains objects, and is able to perform queries on those objects. IQueryResult<T>An IQueryResult represents the results of a query.
Class Summary Class Description CollectionResult<T>This class allows to adapt java collections to a p2 a query result and as such something queryable Collector<T>A collector is a generic visitor that collects objects passed to it, and can then express the result of the visit in various forms. CompoundQueryable<T>A queryable that holds a number of other IQueryables and provides a mechanism for querying the entire set. ExpressionMatchQuery<T>A query that matches candidates against an expression. ExpressionQuery<T>A query that evaluates using an iterator as input and produces a new iterator. MatchQuery<T> Deprecated. QueryUtilHelper class for query related tasks.