Changed Visibility for classes.

src/main/java/de/tudresden/inf/mci/brailleplot/printerbackend/AbstractDocumentBuilder.java

@@ -16,7 +16,7 @@ import de.tudresden.inf.mci.brailleplot.printabledata.MatrixData;
  * @version 28.05.2019
  */
 
-public abstract class AbstractDocumentBuilder<T> {
+abstract class AbstractDocumentBuilder<T> {
 
     MatrixData<T> mData;
 

src/main/java/de/tudresden/inf/mci/brailleplot/printerbackend/AbstractIndexV4Builder.java

@@ -11,7 +11,7 @@ package de.tudresden.inf.mci.brailleplot.printerbackend;
  */
 
 @SuppressWarnings("checkstyle:MagicNumber")
-public abstract class AbstractIndexV4Builder extends AbstractDocumentBuilder {
+abstract class AbstractIndexV4Builder extends AbstractDocumentBuilder {
 
 
 

src/main/java/de/tudresden/inf/mci/brailleplot/printerbackend/FloatingDotAreaBuilder.java

@@ -10,7 +10,7 @@ import de.tudresden.inf.mci.brailleplot.printabledata.MatrixData;
  * @version 29.05.2019
  */
 
-public class FloatingDotAreaBuilder extends AbstractIndexV4Builder {
+class FloatingDotAreaBuilder extends AbstractIndexV4Builder {
 
     /**
      * Constructor. Does not have any functionality. Should only be used in  {@link PrintDirector}

src/main/java/de/tudresden/inf/mci/brailleplot/printerbackend/GraphicPrintBuilder.java

@@ -7,7 +7,7 @@ import de.tudresden.inf.mci.brailleplot.printabledata.MatrixData;
  * Class representing the graphic mode protocol from braille Index Everest D4.
  * @author Andrey Ruzhanskiy
  */
-public class GraphicPrintBuilder extends AbstractIndexV4Builder {
+class GraphicPrintBuilder extends AbstractIndexV4Builder {
 
     /**
      * Constructor. Does not have any functionality. Should only be used in  {@link PrintDirector}

src/main/java/de/tudresden/inf/mci/brailleplot/printerbackend/NormalBuilder.java

@@ -15,7 +15,7 @@ import java.util.Objects;
  * @version 12.07.2019
  */
 @SuppressWarnings("checkstyle:MagicNumber")
-public class NormalBuilder extends AbstractDocumentBuilder<Boolean> {
+class NormalBuilder extends AbstractDocumentBuilder<Boolean> {
 
 
     /**