com.yahoo.bard.webservice.table.availability

Class BaseMetadataAvailability

java.lang.Object

com.yahoo.bard.webservice.table.availability.BaseMetadataAvailability

All Implemented Interfaces:

Availability

Direct Known Subclasses:

PermissiveAvailability, StrictAvailability

public abstract class BaseMetadataAvailability
extends Object
implements Availability

An availability based on a DataSourceMetadataService backed by a single data source.

Constructor Summary

Constructors

Constructor and Description
BaseMetadataAvailability(DataSourceName dataSourceName, DataSourceMetadataService metadataService) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Map<String,SimplifiedIntervalList>	getAllAvailableIntervals() The availability of all columns.
abstract SimplifiedIntervalList	getAvailableIntervals(PhysicalDataSourceConstraint constraint) Fetch a SimplifiedIntervalList representing the coalesced available intervals on this availability as filtered by the PhysicalDataSourceConstraint.
DataSourceMetadataService	getDataSourceMetadataService()
DataSourceName	getDataSourceName()
Set<DataSourceName>	getDataSourceNames() The names of the data sources backing this availability.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.yahoo.bard.webservice.table.availability.Availability

getAvailableIntervals, getAvailableIntervals, getDataSourceNames, getDataSourceNames

Constructor Detail

BaseMetadataAvailability

public BaseMetadataAvailability(@NotNull
                                DataSourceName dataSourceName,
                                @NotNull
                                DataSourceMetadataService metadataService)

Constructor.

Parameters:

dataSourceName - The name of the data source associated with this Availability

metadataService - A service containing the datasource segment data

Method Detail

getDataSourceName

public DataSourceName getDataSourceName()

getDataSourceNames

public Set<DataSourceName> getDataSourceNames()

Description copied from interface: Availability

The names of the data sources backing this availability.

Specified by:

getDataSourceNames in interface Availability

Returns:

A set of names for datasources backing this availability

getDataSourceMetadataService

public DataSourceMetadataService getDataSourceMetadataService()

getAllAvailableIntervals

public Map<String,SimplifiedIntervalList> getAllAvailableIntervals()

Description copied from interface: Availability

The availability of all columns.

Specified by:

getAllAvailableIntervals in interface Availability

Returns:

The intervals, by column name, available.

getAvailableIntervals

public abstract SimplifiedIntervalList getAvailableIntervals(PhysicalDataSourceConstraint constraint)

Description copied from interface: Availability

Fetch a SimplifiedIntervalList representing the coalesced available intervals on this availability as filtered by the PhysicalDataSourceConstraint.

Specified by:

getAvailableIntervals in interface Availability

Parameters:

constraint - PhysicalDataSourceConstraint containing Schema and ApiFilters

Returns:

A SimplifiedIntervalList of intervals available

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object