Uses of Interface
org.eclipse.equinox.p2.query.IQuery

Packages that use IQuery

Package	Description
org.eclipse.equinox.p2.engine	Provides support for interacting with the p2 provisioning engine
org.eclipse.equinox.p2.engine.query	Provides queries specific to profiles
org.eclipse.equinox.p2.metadata.expression	Provides a simple expression language used to represent requirements and filters in the metadada
org.eclipse.equinox.p2.metadata.index	Provides classes for metadata query indexing
org.eclipse.equinox.p2.query	Provides common classes for the query mechanism.
org.eclipse.equinox.p2.repository.artifact	Defines artifact repository.
org.eclipse.equinox.p2.touchpoint.eclipse.query	Provides query utilities specific to provisioning of OSGi bundles
org.eclipse.equinox.p2.ui	Provides provisioning user interface classes that can be used for assembling a provisioning UI.

Uses of IQuery in org.eclipse.equinox.p2.engine

Methods in org.eclipse.equinox.p2.engine with parameters of type IQuery

Modifier and Type	Method	Description
IQueryResult<IInstallableUnit>	IProfile.available(IQuery<IInstallableUnit> query, IProgressMonitor monitor)	Returns the installable units in this profile that match the given query.

Uses of IQuery in org.eclipse.equinox.p2.engine.query

Classes in org.eclipse.equinox.p2.engine.query that implement IQuery

Modifier and Type	Class	Description
class	IUProfilePropertyQuery	A query that searches for IInstallableUnit instances that have a property associated with the specified profile, whose value matches the provided value.
class	UserVisibleRootQuery	A query matching all the IInstallableUnits that are marked visible to the user.

Uses of IQuery in org.eclipse.equinox.p2.metadata.expression

Methods in org.eclipse.equinox.p2.metadata.expression with parameters of type IQuery

Modifier and Type	Method	Description
IExpression	IExpressionFactory.toExpression(IQuery<?> query)	Wrap an IQuery as an expression.

Uses of IQuery in org.eclipse.equinox.p2.metadata.index

Subinterfaces of IQuery in org.eclipse.equinox.p2.metadata.index

Modifier and Type	Interface	Description
interface	IQueryWithIndex<T>	An extension of the IQuery that allows use of indexes.

Uses of IQuery in org.eclipse.equinox.p2.query

Subinterfaces of IQuery in org.eclipse.equinox.p2.query

Modifier and Type	Interface	Description
interface	IMatchQuery<T>	Deprecated. If possible, use one of the predefined queries in QueryUtil or use the QueryUtil.createMatchQuery(String, Object...) to create a custom expression based query.

Classes in org.eclipse.equinox.p2.query that implement IQuery

Modifier and Type	Class	Description
class	ExpressionMatchQuery<T>	A query that matches candidates against an expression.
class	ExpressionQuery<T>	A query that evaluates using an iterator as input and produces a new iterator.
class	MatchQuery<T>	Deprecated. If possible, use one of the predefined queries in QueryUtil or use the QueryUtil.createMatchQuery(String, Object...) to create a custom expression based query.

Fields in org.eclipse.equinox.p2.query declared as IQuery

Modifier and Type	Field	Description
static final IQuery<IInstallableUnit>	QueryUtil.ALL_UNITS
static final IQuery<IInstallableUnit>	QueryUtil.NO_UNITS

Methods in org.eclipse.equinox.p2.query that return IQuery

Modifier and Type	Method	Description
static <T> IQuery<T>	QueryUtil.createCompoundQuery(Collection<? extends IQuery<? extends T>> queries, boolean and)	Creates a compound query that combines the given queries.
static <T> IQuery<T>	QueryUtil.createCompoundQuery(IQuery<? extends T> query1, IQuery<T> query2, boolean and)	Creates a compound query that combines the two queries.
static IQuery<IInstallableUnit>	QueryUtil.createIUAnyQuery()	Returns a query that matches all InstallableUnit elements
static IQuery<IInstallableUnit>	QueryUtil.createIUCategoryMemberQuery(IInstallableUnit category)	Creates a new query that will return the members of the given category.
static IQuery<IInstallableUnit>	QueryUtil.createIUCategoryQuery()	Creates a query matching every IInstallableUnit that is a category.
static IQuery<IInstallableUnit>	QueryUtil.createIUGroupQuery()	Creates a query matching every IInstallableUnit that is a group.
static IQuery<IInstallableUnit>	QueryUtil.createIUPatchQuery()	Creates an IInstallableUnit that will match all patches.
static IQuery<IInstallableUnit>	QueryUtil.createIUProductQuery()	Creates an IInstallableUnit that will match all products.
static IQuery<IInstallableUnit>	QueryUtil.createIUPropertyQuery(String propertyName, String propertyValue)	Creates a query that searches for IInstallableUnit instances that have a property whose value matches the provided value.
static IQuery<IInstallableUnit>	QueryUtil.createIUQuery(String id)	Creates a query that will match any IInstallableUnit with the given id, regardless of version.
static IQuery<IInstallableUnit>	QueryUtil.createIUQuery(String id, Version version)	Creates a query that will match any IInstallableUnit with the given id and version.
static IQuery<IInstallableUnit>	QueryUtil.createIUQuery(String id, VersionRange range)	Creates a query that will match any IInstallableUnit with the given id, and whose version falls in the provided range.
static IQuery<IInstallableUnit>	QueryUtil.createIUQuery(IVersionedId versionedId)	Creates a query that will match any IInstallableUnit with the given id and version.
static IQuery<IInstallableUnit>	QueryUtil.createLatestIUQuery()	Creates a query that returns the latest version for each unique id of an IVersionedId.
static <T extends IVersionedId> IQuery<T>	QueryUtil.createLatestQuery(IQuery<T> query)	Creates a query that returns the latest version for each unique id of an IVersionedId from the collection produced by query.
static <T> IQuery<T>	QueryUtil.createLimitQuery(IQuery<T> query, int limit)	Creates a limit query that can be used to limit the number of query results returned.
static <T> IQuery<T>	QueryUtil.createMatchQuery(Class<? extends T> matchingClass, String matchExpression, Object... parameters)	Parses the matchExpression and creates an query that will iterate over all candidates and discriminate all candidates that are not instances of matchingClass or for which the boolean matchExpression returns false.
static <T> IQuery<T>	QueryUtil.createMatchQuery(Class<? extends T> matchingClass, IExpression matchExpression, Object... parameters)	Creates an query that will iterate over all candidates and discriminate all candidates that are not instances of matchingClass or for which the boolean matchExpression returns false.
static IQuery<IInstallableUnit>	QueryUtil.createMatchQuery(String matchExpression, Object... parameters)	Parses the matchExpression and creates an IInstallableUnit query that will iterate over all candidates and discriminate by applying the boolean matchExpression on each candidate.
static IQuery<IInstallableUnit>	QueryUtil.createMatchQuery(IExpression matchExpression, Object... parameters)	Creates an IInstallableUnit query that will iterate over all candidates and discriminate by applying the boolean matchExpression on each candidate.
static <T> IQuery<T>	QueryUtil.createPipeQuery(Collection<? extends IQuery<? extends T>> queries)	Creates a piped query based on the provided input queries.
static <T> IQuery<T>	QueryUtil.createPipeQuery(IQuery<? extends T> query1, IQuery<? extends T> query2)	Creates a piped query based on the provided input queries.
static <T> IQuery<T>	QueryUtil.createQuery(Class<? extends T> matchingClass, String expression, Object... parameters)	Parses the expression and creates a query that will limit the result to instances of the matchingClass.
static <T> IQuery<T>	QueryUtil.createQuery(Class<? extends T> matchingClass, IExpression expression, Object... parameters)	Creates a query that will limit the result to instances of the matchingClass.
static IQuery<IInstallableUnit>	QueryUtil.createQuery(String expression, Object... parameters)	Parses the expression and creates an IInstallableUnit query.
static IQuery<IInstallableUnit>	QueryUtil.createQuery(IExpression expression, Object... parameters)	Creates an IInstallableUnit query based on an expression that uses all candidates as input.

Methods in org.eclipse.equinox.p2.query with parameters of type IQuery

Modifier and Type	Method	Description
static <T> IQuery<T>	QueryUtil.createCompoundQuery(IQuery<? extends T> query1, IQuery<T> query2, boolean and)	Creates a compound query that combines the two queries.
static <T> IContextExpression<T>	ExpressionQuery.createExpression(IQuery<T> query)
static <T extends IVersionedId> IQuery<T>	QueryUtil.createLatestQuery(IQuery<T> query)	Creates a query that returns the latest version for each unique id of an IVersionedId from the collection produced by query.
static <T> IQuery<T>	QueryUtil.createLimitQuery(IQuery<T> query, int limit)	Creates a limit query that can be used to limit the number of query results returned.
static <T> IQuery<T>	QueryUtil.createPipeQuery(IQuery<? extends T> query1, IQuery<? extends T> query2)	Creates a piped query based on the provided input queries.
static <T> Class<? extends T>	ExpressionQuery.getElementClass(IQuery<T> query)
IQueryResult<T>	CollectionResult.query(IQuery<T> query, IProgressMonitor monitor)
IQueryResult<T>	Collector.query(IQuery<T> query, IProgressMonitor monitor)	Performs a query on this results of this collector.
IQueryResult<T>	IQueryable.query(IQuery<T> query, IProgressMonitor monitor)	Performs a query, passing any objects that satisfy the query to the provided collector.

Method parameters in org.eclipse.equinox.p2.query with type arguments of type IQuery

Modifier and Type	Method	Description
static <T> IQuery<T>	QueryUtil.createCompoundQuery(Collection<? extends IQuery<? extends T>> queries, boolean and)	Creates a compound query that combines the given queries.
static <T> IQuery<T>	QueryUtil.createPipeQuery(Collection<? extends IQuery<? extends T>> queries)	Creates a piped query based on the provided input queries.

Uses of IQuery in org.eclipse.equinox.p2.repository.artifact

Classes in org.eclipse.equinox.p2.repository.artifact that implement IQuery

Modifier and Type	Class	Description
final class	ArtifactDescriptorQuery	A general purpose query for matching IArtifactDescriptor instances that satisfy various criteria.
final class	ArtifactKeyQuery	A general purpose query for matching IArtifactKey instances that satisfy various criteria.

Uses of IQuery in org.eclipse.equinox.p2.touchpoint.eclipse.query

Classes in org.eclipse.equinox.p2.touchpoint.eclipse.query that implement IQuery

Modifier and Type	Class	Description
final class	OSGiBundleQuery	A query matching every IInstallableUnit that describes an OSGi bundle.

Uses of IQuery in org.eclipse.equinox.p2.ui

Methods in org.eclipse.equinox.p2.ui that return IQuery

Modifier and Type	Method	Description
IQuery<IInstallableUnit>	Policy.getVisibleAvailableIUQuery()	Return a query that can be used to obtain the IInstallableUnits that should be presented to the user from the software repositories.
IQuery<IInstallableUnit>	Policy.getVisibleInstalledIUQuery()	Return a query that can be used to obtain the IInstallableUnits in the profile that should be presented to the user.

Methods in org.eclipse.equinox.p2.ui with parameters of type IQuery

Modifier and Type	Method	Description
void	Policy.setVisibleAvailableIUQuery(IQuery<IInstallableUnit> query)	Set the query that can be used to obtain the IInstallableUnits that should be presented to the user.
void	Policy.setVisibleInstalledIUQuery(IQuery<IInstallableUnit> query)	Set the query that can be used to obtain the IInstallableUnits in the profile that should be presented to the user.