Removed unused and wildcard imports.

Project: http://git-wip-us.apache.org/repos/asf/tinkerpop/repo
Commit: http://git-wip-us.apache.org/repos/asf/tinkerpop/commit/c9999bd1
Tree: http://git-wip-us.apache.org/repos/asf/tinkerpop/tree/c9999bd1
Diff: http://git-wip-us.apache.org/repos/asf/tinkerpop/diff/c9999bd1

Branch: refs/heads/TINKERPOP-1602
Commit: c9999bd1343e7b867e0db8c712e2bf5f0392b961
Parents: cf7a077
Author: Ted Wilmes <twil...@gmail.com>
Authored: Fri Jan 27 13:15:02 2017 -0600
Committer: Ted Wilmes <twil...@gmail.com>
Committed: Fri Jan 27 13:15:02 2017 -0600

----------------------------------------------------------------------
 .../optimization/PathRetractionStrategy.java     |  3 ---
 .../optimization/PathRetractionStrategyTest.java | 19 +++++++++++++++----
 2 files changed, 15 insertions(+), 7 deletions(-)
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http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/c9999bd1/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategy.java
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diff --git 
a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategy.java
 
b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategy.java
index da6fd0e..439d568 100644
--- 
a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategy.java
+++ 
b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategy.java
@@ -28,8 +28,6 @@ import 
org.apache.tinkerpop.gremlin.process.traversal.step.TraversalParent;
 import org.apache.tinkerpop.gremlin.process.traversal.step.branch.RepeatStep;
 import 
org.apache.tinkerpop.gremlin.process.traversal.step.filter.DedupGlobalStep;
 import org.apache.tinkerpop.gremlin.process.traversal.step.filter.FilterStep;
-import 
org.apache.tinkerpop.gremlin.process.traversal.step.filter.TraversalFilterStep;
-import 
org.apache.tinkerpop.gremlin.process.traversal.step.filter.WhereTraversalStep;
 import org.apache.tinkerpop.gremlin.process.traversal.step.map.MatchStep;
 import org.apache.tinkerpop.gremlin.process.traversal.step.map.NoOpBarrierStep;
 import org.apache.tinkerpop.gremlin.process.traversal.step.map.SelectOneStep;
@@ -38,7 +36,6 @@ import 
org.apache.tinkerpop.gremlin.process.traversal.strategy.AbstractTraversal
 import 
org.apache.tinkerpop.gremlin.process.traversal.traverser.TraverserRequirement;
 import org.apache.tinkerpop.gremlin.process.traversal.util.PathUtil;
 import org.apache.tinkerpop.gremlin.process.traversal.util.TraversalHelper;
-import org.apache.tinkerpop.gremlin.util.iterator.IteratorUtils;
 import org.javatuples.Pair;
 
 import java.util.ArrayList;

http://git-wip-us.apache.org/repos/asf/tinkerpop/blob/c9999bd1/gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategyTest.java
----------------------------------------------------------------------
diff --git 
a/gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategyTest.java
 
b/gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategyTest.java
index d12b621..2f99fd2 100644
--- 
a/gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategyTest.java
+++ 
b/gremlin-core/src/test/java/org/apache/tinkerpop/gremlin/process/traversal/strategy/optimization/PathRetractionStrategyTest.java
@@ -37,8 +37,19 @@ import java.util.Arrays;
 import java.util.List;
 import java.util.Set;
 
-import static org.apache.tinkerpop.gremlin.process.traversal.P.*;
-import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.*;
+import static org.apache.tinkerpop.gremlin.process.traversal.P.eq;
+import static org.apache.tinkerpop.gremlin.process.traversal.P.gte;
+import static org.apache.tinkerpop.gremlin.process.traversal.P.neq;
+import static org.apache.tinkerpop.gremlin.process.traversal.P.without;
+import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.as;
+import static 
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.bothE;
+import static 
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.limit;
+import static org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.out;
+import static 
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.project;
+import static 
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.select;
+import static 
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.store;
+import static 
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.values;
+import static 
org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.__.where;
 import static 
org.apache.tinkerpop.gremlin.process.traversal.strategy.optimization.PathRetractionStrategy.MAX_BARRIER_SIZE;
 import static org.junit.Assert.assertEquals;
 
@@ -109,8 +120,8 @@ public class PathRetractionStrategyTest {
                 {__.V().as("a").out().where(out().where(neq("a"))).out(), 
"[[[]]]", null},
                 {__.V().as("a").out().where(neq("a")).out().select("a"), 
"[[a], []]", null},
                 
{__.V().as("a").out().as("b").where(neq("a")).out().select("a", 
"b").out().select("b"), "[[a, b], [b], []]", null},
-                {__.V().match(__.as("a").out().as("b")), "[[a, b]]", null},
-                {__.V().match(__.as("a").out().as("b")).select("a"), "[[a], 
[]]", null},
+                {__.V().match(as("a").out().as("b")), "[[a, b]]", null},
+                {__.V().match(as("a").out().as("b")).select("a"), "[[a], []]", 
null},
                 {__.V().out().out().match(
                         as("a").in("created").as("b"),
                         
as("b").in("knows").as("c")).select("c").out("created").where(neq("a")).values("name"),

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