Package com.yahoo.search.schema

Class SchemaInfo

java.lang.Object

com.yahoo.search.schema.SchemaInfo

public class SchemaInfo
extends Object

Information about all the schemas configured in the application this container is a part of. Usage: SchemaInfo.Session session = schemaInfo.newSession(query); // once when starting to process a query session.get(...) // access information about the schema(s) relevant to the query This is immutable.

Author:

bratseth

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SchemaInfo.Session	The schema information resolved to be relevant to this session.

Constructor Summary

Constructors

Constructor	Description
SchemaInfo(SchemaInfoConfig schemaInfoConfig, com.yahoo.container.QrSearchersConfig qrSearchersConfig)
SchemaInfo(List<Schema> schemas, List<Cluster> clusters)

Method Summary

Modifier and Type	Method	Description
Map<String,Cluster>	clusters()	Returns information about all clusters available for searching in this application, indexed by cluster name.
static SchemaInfo	createStub(ParserEnvironment.ParserSettings lqp)	only for unit tests
static SchemaInfo	empty()
boolean	equals(Object o)
int	hashCode()
SchemaInfo.Session	newSession(Query query)
ParserEnvironment.ParserSettings	parserSettings()
Map<String,Schema>	schemas()	Returns all schemas configured in this application, indexed by schema name.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SchemaInfo

@Inject
public SchemaInfo(SchemaInfoConfig schemaInfoConfig,
 com.yahoo.container.QrSearchersConfig qrSearchersConfig)

SchemaInfo

public SchemaInfo(List<Schema> schemas,
 List<Cluster> clusters)

Method Details

createStub

public static SchemaInfo createStub(ParserEnvironment.ParserSettings lqp)

only for unit tests

schemas

public Map<String,Schema> schemas()

Returns all schemas configured in this application, indexed by schema name.

clusters

public Map<String,Cluster> clusters()

Returns information about all clusters available for searching in this application, indexed by cluster name.

parserSettings

public ParserEnvironment.ParserSettings parserSettings()

newSession

public SchemaInfo.Session newSession(Query query)

empty

public static SchemaInfo empty()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object