Github user spmallette commented on a diff in the pull request:
https://github.com/apache/tinkerpop/pull/892#discussion_r202642609
--- Diff:
gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/structure/io/graphml/GraphMLWriter.java
---
@@ -18,32 +18,32 @@
*/
package org.apache.tinkerpop.gremlin.structure.io.graphml;
-import org.apache.tinkerpop.gremlin.structure.Direction;
-import org.apache.tinkerpop.gremlin.structure.Edge;
-import org.apache.tinkerpop.gremlin.structure.Element;
-import org.apache.tinkerpop.gremlin.structure.Graph;
-import org.apache.tinkerpop.gremlin.structure.Property;
-import org.apache.tinkerpop.gremlin.structure.Vertex;
-import org.apache.tinkerpop.gremlin.structure.VertexProperty;
-import org.apache.tinkerpop.gremlin.structure.io.GraphWriter;
-import org.apache.tinkerpop.gremlin.structure.io.Io;
-import org.apache.tinkerpop.gremlin.structure.util.Comparators;
-import org.apache.tinkerpop.gremlin.util.iterator.IteratorUtils;
-
-import javax.xml.XMLConstants;
-import javax.xml.stream.XMLOutputFactory;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamWriter;
import java.io.IOException;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
+import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Optional;
+import javax.xml.XMLConstants;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
+import org.apache.commons.collections.CollectionUtils;
--- End diff --
Note that our code formatting is such that tinkerpop packages are first.
Perhaps your IDE is configured to do this differently and quietly made the
change in the background.
---
