refact: Eclipse cleanup (#959)

* refact: Eclipse cleanup
* style: whitespace

Author: asmfstatoil

src/main/java/neqsim/MathLib/generalMath/TDMAsolve.java

@@ -15,7 +15,6 @@
  * @version $Id: $Id
  */
 public final class TDMAsolve {
-
   /**
    * Dummy constructor, not for use. Class is to be considered static.
    */

src/main/java/neqsim/PVTsimulation/simulation/SlimTubeSim.java

@@ -170,7 +170,7 @@ public void run() {
       /*
        * double totalAccumulatedVolumeAtStadardConditions =
        * slimTubeNodeSystem[numberOfSlimTubeNodes].getPhase(0).getVolume();
-       * 
+       *
        * if (slimTubeNodeSystem[numberOfSlimTubeNodes].getNumberOfPhases() > 1) {
        * totalAccumulatedVolumeAtStadardConditions =
        * slimTubeNodeSystem[numberOfSlimTubeNodes].getPhase(1).getVolume(); }
@@ -192,11 +192,11 @@ public void run() {
     /*
      * double totalAccumulatedVolumeAtStadardConditions =
      * slimTubeNodeSystem[numberOfSlimTubeNodes].getPhase(0).getVolume();
-     * 
+     *
      * if (slimTubeNodeSystem[numberOfSlimTubeNodes].getNumberOfPhases() > 1) {
      * totalAccumulatedVolumeAtStadardConditions =
      * slimTubeNodeSystem[numberOfSlimTubeNodes].getPhase(1).getVolume(); }
-     * 
+     *
      * System.out.println("accumulated VOlume " + totalAccumulatedVolumeAtStadardConditions +
      * " total reference volume " + totalReferenceNodeVolumeAtStadardConditions);
      * System.out.println("oil recovery ratio" + totalAccumulatedVolumeAtStadardConditions /

src/main/java/neqsim/chemicalReactions/ChemicalReactionOperations.java

@@ -413,7 +413,7 @@ public boolean solveChemEq(int phase, int type) {
     // System.out.println("pressure1");
     calcChemRefPot(phase);
     // System.out.println("pressure2");
-    if (firsttime == true || type == 0) {
+    if (firsttime || type == 0) {
       try {
         // System.out.println("Calculating initial estimates");
         nVector = calcNVector();

src/main/java/neqsim/chemicalReactions/chemicalReaction/ChemicalReaction.java

@@ -376,12 +376,12 @@ public boolean reactantsContains(String[] names) {
           test = false;
         }
       }
-      if (test == false) {
+      if (!test) {
         break;
       }
     }
 
-    if (test == false) {
+    if (!test) {
       for (int j = 0; j < productNames.length; j++) {
         for (int i = 0; i < names.length; i++) {
           if (names[i].equals(productNames[j])) {
@@ -391,7 +391,7 @@ public boolean reactantsContains(String[] names) {
             test = false;
           }
         }
-        if (test == false) {
+        if (!test) {
           break;
         }
       }

src/main/java/neqsim/fluidMechanics/flowNode/FlowNode.java

@@ -444,7 +444,7 @@ public void setBulkSystem(SystemInterface bulkSystem) {
   /** {@inheritDoc} */
   @Override
   public FlowNodeInterface getNextNode() {
-    return (FlowNodeInterface) this.clone();
+    return this.clone();
   }
 
   /** {@inheritDoc} */

src/main/java/neqsim/physicalProperties/physicalPropertyMethods/gasPhysicalProperties/viscosity/Viscosity.java

@@ -5,7 +5,7 @@
 
 /**
  * * Abstract class for Viscosity property.
- * 
+ *
  * @author Even Solbraa
  */
 abstract class Viscosity extends

src/main/java/neqsim/physicalProperties/physicalPropertySystem/PhysicalProperties.java

@@ -339,6 +339,7 @@ public double getKinematicViscosity() {
   }
 
   /** {@inheritDoc} */
+  @Override
   public double getDiffusionCoefficient(int i, int j) {
     return diffusivityCalc.getMaxwellStefanBinaryDiffusionCoefficient(i, j);
   }

src/main/java/neqsim/processSimulation/SimulationBaseClass.java

@@ -32,11 +32,13 @@ public SimulationBaseClass(String name) {
   }
 
   /** {@inheritDoc} */
+  @Override
   public UUID getCalculationIdentifier() {
     return calcIdentifier;
   }
 
   /** {@inheritDoc} */
+  @Override
   public void setCalculationIdentifier(UUID value) {
     if (this.calcIdentifier == null || this.calcIdentifier != value) {
       this.calcIdentifier = value;
@@ -58,16 +60,19 @@ public void setCalculateSteadyState(boolean steady) {
   }
 
   /** {@inheritDoc} */
+  @Override
   public double getTime() {
     return this.time;
   }
 
   /** {@inheritDoc} */
+  @Override
   public void setTime(double value) {
     this.time = value;
   }
 
   /** {@inheritDoc} */
+  @Override
   public void increaseTime(double dt) {
     if (dt < 0) {
       throw new RuntimeException(new InvalidInputException(this, "increaseTime", "dt",

src/main/java/neqsim/processSimulation/measurementDevice/CombustionEmissionsCalculator.java

@@ -5,6 +5,7 @@
 import neqsim.processSimulation.processEquipment.stream.StreamInterface;
 
 public class CombustionEmissionsCalculator extends StreamMeasurementDeviceBaseClass {
+  private static final long serialVersionUID = 1L;
 
   // Composition of natural gas (in mole percent)
   private static final Map<String, Double> NATURAL_GAS_COMPOSITION = new HashMap<>();

src/main/java/neqsim/processSimulation/mechanicalDesign/separator/SeparatorMechanicalDesign.java

@@ -78,7 +78,6 @@ public void readDesignSpecifications() {
                              // design")).getLiquidRetentionTime("API12J", this);
     } else {
       System.out.println("no separator process design specified......");
-      return;
     }
   }