edu.colorado.cires.cmg.mvt.adapt.jts

Class TagKeyValueMapConverter

java.lang.Object

edu.colorado.cires.cmg.mvt.adapt.jts.TagKeyValueMapConverter

All Implemented Interfaces:

ITagConverter

public final class TagKeyValueMapConverter
extends Object
implements ITagConverter

Convert MVT tags list to a Map of String to Object. Tags indices that are out of range of the key or value list are ignored.

See Also:

ITagConverter

Constructor Summary

Constructors

Constructor and Description
TagKeyValueMapConverter() Always created user data object, even with empty tags.
TagKeyValueMapConverter(boolean nullIfEmpty) Ignore feature ids.
TagKeyValueMapConverter(boolean nullIfEmpty, String idKey) Store feature ids using idKey.

Method Summary

Modifier and Type	Method and Description
Object	toUserData(Long id, List<Integer> tags, List<String> keysList, List<VectorTile.Tile.Value> valuesList) Convert MVT user data to JTS user data object or null.

Methods inherited from class java.lang.Object

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

Constructor Detail

TagKeyValueMapConverter

public TagKeyValueMapConverter()

Always created user data object, even with empty tags. Ignore feature ids.

TagKeyValueMapConverter

public TagKeyValueMapConverter(boolean nullIfEmpty)

Ignore feature ids.

Parameters:

nullIfEmpty - if true, return null user data when tags are empty

TagKeyValueMapConverter

public TagKeyValueMapConverter(boolean nullIfEmpty,
                               String idKey)

Store feature ids using idKey. Id value may be null if not present.

Parameters:

nullIfEmpty - if true, return null user data when tags are empty

idKey - key name to use for feature id value

Method Detail

toUserData

public Object toUserData(Long id,
                         List<Integer> tags,
                         List<String> keysList,
                         List<VectorTile.Tile.Value> valuesList)

Description copied from interface: ITagConverter

Convert MVT user data to JTS user data object or null.

Specified by:

toUserData in interface ITagConverter

Parameters:

id - feature id, may be null

tags - MVT feature tags, may be invalid

keysList - layer key list

valuesList - layer value list

Returns:

user data object or null