OGCGeometry#boundary fails with NullPointerException on empty linestring

[mbasmanova]

OGCGeometry.fromText("LINESTRING EMPTY").boundary() throws NullPointerException

java.lang.NullPointerException
	at com.esri.core.geometry.MultiPathImpl.isClosedPath(MultiPathImpl.java:568)
	at com.esri.core.geometry.MultiPathImpl.isClosedPathInXYPlane(MultiPathImpl.java:572)
	at com.esri.core.geometry.MultiPath.isClosedPathInXYPlane(MultiPath.java:673)
	at com.esri.core.geometry.ogc.OGCLineString.isClosed(OGCLineString.java:85)
	at com.esri.core.geometry.ogc.OGCCurve.boundary(OGCCurve.java:44)

[stolstov]

I've installed a fix for this into this branch:
https://github.com/Esri/geometry-api-java/tree/stolstov/issue_172

[stolstov]

@mbasmanova Could you verify this?

[mbasmanova]

@stolstov Sergey, I tried OGCGeometry.fromText("LINESTRING EMPTY").boundary() and it no longer fails, but returns OGCMultiPoint: MULTIPOINT EMPTY. Thank you!