Fix Technical Debt for TrafficGenerator

Changed formatting for checkstyle, changed sequence of statements
Left empty constructors as requested

Issue-ID: POLICY-455
Change-Id: I0e443bba69cede4c006a841d8d34c82391ff1040
Signed-off-by: vdmeer.sven <sven.van.der.meer@ericsson.com>

4 files changed, 32 insertions, 36 deletions

diff --git a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGRequest.java b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGRequest.java
index d08d9422e..7bbaf3cbf 100644
--- a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGRequest.java
+++ b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGRequest.java
@@ -22,20 +22,19 @@ package org.onap.policy.vnf.trafficgenerator;
 
 import java.io.Serializable;
 
-
 import com.google.gson.annotations.SerializedName;
 
 public class PGRequest implements Serializable {
 
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = -3283942659786236032L;
-	
-	@SerializedName("pg-streams")
-	public PGStreams pgStreams;
+    /**
+     * 
+     */
+    private static final long serialVersionUID = -3283942659786236032L;
 
-	public PGRequest() {
-	}
+    @SerializedName("pg-streams")
+    public PGStreams pgStreams;
 
+    public PGRequest() {
+        //required by author
+    }
 }
diff --git a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStream.java b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStream.java
index de5a2c37d..a606eee4c 100644
--- a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStream.java
+++ b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStream.java
@@ -26,17 +26,17 @@ import com.google.gson.annotations.SerializedName;
 
 public class PGStream implements Serializable {
 
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = 5567635677419358210L;
-	
-	@SerializedName("id")
-	public String streamId;
-	@SerializedName("is-enabled")
-	public String isEnabled;
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 5567635677419358210L;
 
-	public PGStream() {
-	}
+    @SerializedName("id")
+    public String streamId;
+    @SerializedName("is-enabled")
+    public String isEnabled;
 
+    public PGStream() {
+        //required by author
+    }
 }
diff --git a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStreams.java b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStreams.java
index dc0d4084f..2264c20a9 100644
--- a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStreams.java
+++ b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/PGStreams.java
@@ -28,15 +28,15 @@ import com.google.gson.annotations.SerializedName;
 
 public class PGStreams implements Serializable {
 
-	/**
-	 * 
-	 */
-	private static final long serialVersionUID = 5567635677419358210L;
-	
-	@SerializedName("pg-stream")
-	public List<PGStream> pgStream= new LinkedList<PGStream>();
+    /**
+     * 
+     */
+    private static final long serialVersionUID = 5567635677419358210L;
 
-	public PGStreams() {
-	}
+    @SerializedName("pg-stream")
+    public List<PGStream> pgStream = new LinkedList<>();
 
+    public PGStreams() {
+        // required by author
+    }
 }
diff --git a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/util/Serialization.java b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/util/Serialization.java
index 9bfe2ffe6..3443bfcdf 100644
--- a/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/util/Serialization.java
+++ b/controlloop/common/model-impl/trafficgenerator/src/main/java/org/onap/policy/vnf/trafficgenerator/util/Serialization.java
@@ -25,11 +25,8 @@ import com.google.gson.GsonBuilder;
 
 public final class Serialization {
 
-	private Serialization(){
-	}
+    public static final Gson gsonPretty =
+            new GsonBuilder().disableHtmlEscaping().setPrettyPrinting().create();
 
-	final static public Gson gsonPretty = new GsonBuilder().disableHtmlEscaping()
-			.setPrettyPrinting()
-//			.registerTypeAdapter(AAIQueryParameters.class, new notificationTypeAdapter())
-			.create();
+    private Serialization() {}
 }