org.openstreetmap.atlas.generator

Class AtlasLocator

java.lang.Object

org.openstreetmap.atlas.generator.tools.spark.DataLocator<org.openstreetmap.atlas.geography.atlas.Atlas>

org.openstreetmap.atlas.generator.AtlasLocator

All Implemented Interfaces:

java.io.Serializable

public class AtlasLocator
extends DataLocator<org.openstreetmap.atlas.geography.atlas.Atlas>

Locate Atlas Files.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.openstreetmap.atlas.generator.tools.spark.DataLocator

DataLocator.ResourceLocator

Constructor Summary

Constructors

Constructor and Description
AtlasLocator(java.util.Map<java.lang.String,java.lang.String> sparkContext)

Method Summary

Modifier and Type	Method and Description
java.lang.Iterable<org.openstreetmap.atlas.geography.atlas.Atlas>	atlasForShard(java.lang.String atlasPath, java.lang.Iterable<java.lang.String> countryShards)
java.util.Optional<org.openstreetmap.atlas.geography.atlas.Atlas>	atlasForShard(java.lang.String atlasPath, java.lang.String countryShard)
protected java.util.Optional<org.openstreetmap.atlas.geography.atlas.Atlas>	readFrom(org.openstreetmap.atlas.streaming.resource.Resource resource) Transform a resource into a fetched object

Methods inherited from class org.openstreetmap.atlas.generator.tools.spark.DataLocator

retrieve, retrieve

Methods inherited from class java.lang.Object

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

Constructor Detail

AtlasLocator

public AtlasLocator(java.util.Map<java.lang.String,java.lang.String> sparkContext)

Method Detail

atlasForShard

public java.lang.Iterable<org.openstreetmap.atlas.geography.atlas.Atlas> atlasForShard(java.lang.String atlasPath,
                                                                                       java.lang.Iterable<java.lang.String> countryShards)

atlasForShard

public java.util.Optional<org.openstreetmap.atlas.geography.atlas.Atlas> atlasForShard(java.lang.String atlasPath,
                                                                                       java.lang.String countryShard)

readFrom

protected java.util.Optional<org.openstreetmap.atlas.geography.atlas.Atlas> readFrom(org.openstreetmap.atlas.streaming.resource.Resource resource)

Description copied from class: DataLocator

Transform a resource into a fetched object

Specified by:

readFrom in class DataLocator<org.openstreetmap.atlas.geography.atlas.Atlas>

Parameters:

resource - The resource to read

Returns:

The fetched object