Organized imports for main classes

Change-Id: I3b05d7f289706aef04019a820be9989f8fb54945
diff --git a/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntime.java b/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntime.java
index e4ff80c..9314959 100644
--- a/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntime.java
+++ b/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntime.java
@@ -6,16 +6,16 @@
 import net.onrc.onos.core.intent.ConstrainedBFSTree;
 import net.onrc.onos.core.intent.ConstrainedShortestPathIntent;
 import net.onrc.onos.core.intent.ErrorIntent;
+import net.onrc.onos.core.intent.ErrorIntent.ErrorType;
 import net.onrc.onos.core.intent.Intent;
+import net.onrc.onos.core.intent.Intent.IntentState;
 import net.onrc.onos.core.intent.IntentMap;
 import net.onrc.onos.core.intent.IntentOperation;
+import net.onrc.onos.core.intent.IntentOperation.Operator;
 import net.onrc.onos.core.intent.IntentOperationList;
 import net.onrc.onos.core.intent.PathIntent;
 import net.onrc.onos.core.intent.PathIntentMap;
 import net.onrc.onos.core.intent.ShortestPathIntent;
-import net.onrc.onos.core.intent.ErrorIntent.ErrorType;
-import net.onrc.onos.core.intent.Intent.IntentState;
-import net.onrc.onos.core.intent.IntentOperation.Operator;
 import net.onrc.onos.core.topology.NetworkGraph;
 import net.onrc.onos.core.topology.Path;
 import net.onrc.onos.core.topology.Switch;
diff --git a/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntimeModule.java b/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntimeModule.java
index baecd64..8c219c2 100755
--- a/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntimeModule.java
+++ b/src/main/java/net/onrc/onos/core/intent/runtime/PathCalcRuntimeModule.java
@@ -10,9 +10,6 @@
 import java.util.Map.Entry;
 import java.util.concurrent.locks.ReentrantLock;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import net.floodlightcontroller.core.module.FloodlightModuleContext;
 import net.floodlightcontroller.core.module.FloodlightModuleException;
 import net.floodlightcontroller.core.module.IFloodlightModule;
@@ -21,14 +18,14 @@
 import net.onrc.onos.core.datagrid.IEventChannel;
 import net.onrc.onos.core.datagrid.IEventChannelListener;
 import net.onrc.onos.core.intent.Intent;
+import net.onrc.onos.core.intent.Intent.IntentState;
 import net.onrc.onos.core.intent.IntentMap;
 import net.onrc.onos.core.intent.IntentOperation;
+import net.onrc.onos.core.intent.IntentOperation.Operator;
 import net.onrc.onos.core.intent.IntentOperationList;
 import net.onrc.onos.core.intent.PathIntent;
 import net.onrc.onos.core.intent.PathIntentMap;
 import net.onrc.onos.core.intent.ShortestPathIntent;
-import net.onrc.onos.core.intent.Intent.IntentState;
-import net.onrc.onos.core.intent.IntentOperation.Operator;
 import net.onrc.onos.core.registry.IControllerRegistryService;
 import net.onrc.onos.core.topology.DeviceEvent;
 import net.onrc.onos.core.topology.INetworkGraphListener;
@@ -37,6 +34,9 @@
 import net.onrc.onos.core.topology.PortEvent;
 import net.onrc.onos.core.topology.SwitchEvent;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 /**
  * @author Toshio Koide (t-koide@onlab.us)
  */
diff --git a/src/main/java/net/onrc/onos/core/intent/runtime/PersistIntent.java b/src/main/java/net/onrc/onos/core/intent/runtime/PersistIntent.java
index 8efded2..53be91c 100755
--- a/src/main/java/net/onrc/onos/core/intent/runtime/PersistIntent.java
+++ b/src/main/java/net/onrc/onos/core/intent/runtime/PersistIntent.java
@@ -4,9 +4,6 @@
  */
 package net.onrc.onos.core.intent.runtime;
 
-import com.esotericsoftware.kryo.Kryo;
-import com.esotericsoftware.kryo.io.Output;
-
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.nio.ByteBuffer;
@@ -27,6 +24,9 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.esotericsoftware.kryo.Kryo;
+import com.esotericsoftware.kryo.io.Output;
+
 /**
  *
  * @author nickkaranatsios
diff --git a/src/main/java/net/onrc/onos/core/intent/runtime/PlanCalcRuntime.java b/src/main/java/net/onrc/onos/core/intent/runtime/PlanCalcRuntime.java
index aa757a0..09e50f6 100644
--- a/src/main/java/net/onrc/onos/core/intent/runtime/PlanCalcRuntime.java
+++ b/src/main/java/net/onrc/onos/core/intent/runtime/PlanCalcRuntime.java
@@ -14,15 +14,13 @@
 import net.onrc.onos.core.intent.FlowEntry;
 import net.onrc.onos.core.intent.Intent;
 import net.onrc.onos.core.intent.IntentOperation;
+import net.onrc.onos.core.intent.IntentOperation.Operator;
 import net.onrc.onos.core.intent.IntentOperationList;
 import net.onrc.onos.core.intent.PathIntent;
 import net.onrc.onos.core.intent.ShortestPathIntent;
-import net.onrc.onos.core.intent.IntentOperation.Operator;
 import net.onrc.onos.core.topology.LinkEvent;
 //import net.onrc.onos.core.topology.NetworkGraph;
 
-
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
diff --git a/src/main/java/net/onrc/onos/core/intent/runtime/PlanInstallModule.java b/src/main/java/net/onrc/onos/core/intent/runtime/PlanInstallModule.java
index b397554..102a754 100644
--- a/src/main/java/net/onrc/onos/core/intent/runtime/PlanInstallModule.java
+++ b/src/main/java/net/onrc/onos/core/intent/runtime/PlanInstallModule.java
@@ -2,7 +2,6 @@
 
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -19,16 +18,12 @@
 import net.onrc.onos.core.datagrid.IEventChannelListener;
 import net.onrc.onos.core.flowprogrammer.IFlowPusherService;
 import net.onrc.onos.core.intent.FlowEntry;
+import net.onrc.onos.core.intent.Intent.IntentState;
 import net.onrc.onos.core.intent.IntentOperation;
 import net.onrc.onos.core.intent.IntentOperationList;
-import net.onrc.onos.core.intent.Intent.IntentState;
 import net.onrc.onos.core.topology.INetworkGraphService;
 //import net.onrc.onos.core.topology.NetworkGraph;
 
-
-
-
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;