Uses of Interface
ddf.catalog.operation.QueryRequest

Packages that use QueryRequest

Package	Description
ddf.catalog	Provides the classes for the Catalog Framework API and implementation.
ddf.catalog.federation	Provides the classes for the Catalog Federation API and implementation.
ddf.catalog.plugin	Provides the classes for the Catalog Plug-in API and implementation.
ddf.catalog.source	Provides the classes for the Catalog Source API used implement a data source.
ddf.catalog.transform	Provides the classes for the Catalog Transform API and implementation.
ddf.catalog.validation	Provides the classes for the Catalog Validation API and implementation.

Uses of QueryRequest in ddf.catalog

Methods in ddf.catalog with parameters of type QueryRequest

Modifier and Type	Method	Description
QueryResponse	CatalogFramework.query(QueryRequest query)	Evaluates a QueryRequest using the default FederationStrategy
QueryResponse	CatalogFramework.query(QueryRequest queryRequest, FederationStrategy strategy)	Evaluates and executes a QueryRequest using the FederationStrategy provided.

Uses of QueryRequest in ddf.catalog.federation

Methods in ddf.catalog.federation with parameters of type QueryRequest

Modifier and Type	Method	Description
QueryResponse	FederationStrategy.federate(List<Source> sources, QueryRequest query)	Federate the given query to the List of Sources, returning a QueryResponse back to the user that will include the matching Results.

Uses of QueryRequest in ddf.catalog.plugin

Methods in ddf.catalog.plugin that return QueryRequest

Modifier and Type	Method	Description
abstract QueryRequest	PreFederatedLocalProviderQueryPlugin.process(Source source, QueryRequest input)
QueryRequest	PreFederatedQueryPlugin.process(Source source, QueryRequest input)	Processes a QueryRequest prior to execution of the Federated Query.
QueryRequest	PreQueryPlugin.process(QueryRequest input)	Processes a QueryRequest prior to execution of the Query.
QueryRequest	AccessPlugin.processPreQuery(QueryRequest input)	Processes a QueryRequest, prior to execution of the Query, to determine whether or not the user can access the Catalog operation.
QueryRequest	PreAuthorizationPlugin.processPreQuery(QueryRequest input)	Process a QueryRequest for use cases that occur prior to security rules.

Methods in ddf.catalog.plugin with parameters of type QueryRequest

Modifier and Type	Method	Description
abstract QueryRequest	PreFederatedLocalProviderQueryPlugin.process(Source source, QueryRequest input)
QueryRequest	PreFederatedQueryPlugin.process(Source source, QueryRequest input)	Processes a QueryRequest prior to execution of the Federated Query.
QueryRequest	PreQueryPlugin.process(QueryRequest input)	Processes a QueryRequest prior to execution of the Query.
QueryRequest	AccessPlugin.processPreQuery(QueryRequest input)	Processes a QueryRequest, prior to execution of the Query, to determine whether or not the user can access the Catalog operation.
QueryRequest	PreAuthorizationPlugin.processPreQuery(QueryRequest input)	Process a QueryRequest for use cases that occur prior to security rules.

Uses of QueryRequest in ddf.catalog.source

Methods in ddf.catalog.source with parameters of type QueryRequest

Modifier and Type	Method	Description
SourceResponse	Source.query(QueryRequest request)

Uses of QueryRequest in ddf.catalog.transform

Methods in ddf.catalog.transform that return QueryRequest

Modifier and Type	Method	Description
QueryRequest	QueryFilterTransformer.transform(QueryRequest queryRequest, Map<String,Serializable> properties)	Transforms a QueryRequest.

Methods in ddf.catalog.transform with parameters of type QueryRequest

Modifier and Type	Method	Description
QueryRequest	QueryFilterTransformer.transform(QueryRequest queryRequest, Map<String,Serializable> properties)	Transforms a QueryRequest.

Uses of QueryRequest in ddf.catalog.validation

Methods in ddf.catalog.validation with parameters of type QueryRequest

Modifier and Type	Method	Description
Set<QueryValidationViolation>	QueryValidator.validate(QueryRequest request)	Validates a QueryRequest for semantic correctness.