com.yahoo.bard.webservice.table.availability

Class PermissiveAvailability

java.lang.Object

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

com.yahoo.bard.webservice.table.availability.PermissiveAvailability

All Implemented Interfaces:

Availability

public class PermissiveAvailability
extends BaseMetadataAvailability

An availability which allows missing intervals, i.e. returns union of available intervals, on its contents. This availability returns available intervals without restrictions from DataSourceConstraint, because the nature of this availability is to returns as many available intervals as possible.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
SimplifiedIntervalList	getAvailableIntervals(PhysicalDataSourceConstraint ignoredConstraint) Returns union of all available intervals.
String	toString()

Methods inherited from class com.yahoo.bard.webservice.table.availability.BaseMetadataAvailability

equals, getAllAvailableIntervals, getDataSourceMetadataService, getDataSourceName, getDataSourceNames, hashCode

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

PermissiveAvailability

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

Constructor.

Parameters:

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

metadataService - A service containing the data source segment data

Method Detail

getAvailableIntervals

public SimplifiedIntervalList getAvailableIntervals(PhysicalDataSourceConstraint ignoredConstraint)

Returns union of all available intervals.

This is different from its parent's StrictAvailability.getAvailableIntervals( PhysicalDataSourceConstraint ); Instead of returning the intersection of all available intervals, this method returns the union of them.

Specified by:

getAvailableIntervals in interface Availability

Specified by:

getAvailableIntervals in class BaseMetadataAvailability

Parameters:

ignoredConstraint - Constrains are ignored, because PermissiveAvailability returns as many available intervals as possible by, for example, allowing missing intervals and returning unions of available intervals

Returns:

the union of all available intervals

toString

public String toString()

Overrides:

toString in class BaseMetadataAvailability