Improved code readability

[sixth-3d.git] / src / main / java / eu / svjatoslav / sixth / e3d / gui / TextPointer.java

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/TextPointer.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/TextPointer.java
index 7e2bf74..67291f5 100755 (executable)
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/TextPointer.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/TextPointer.java
@@ -1,15 +1,25 @@
 /*
- * Sixth 3D engine. Author: Svjatoslav Agejenko. 
+ * Sixth 3D engine. Author: Svjatoslav Agejenko.
  * This project is released under Creative Commons Zero (CC0) license.
  */
 package eu.svjatoslav.sixth.e3d.gui;
 
 /**
- * A pointer to a character in a text.
+ * A pointer to a character in a text using row and column.
+ * <p>
+ * It can be used to represent a cursor position in a text.
+ * Also, it can be used to represent beginning and end of a selection.
  */
 public class TextPointer implements Comparable<TextPointer> {
 
+    /**
+     * The row of the character. Starts from 0.
+     */
     public int row;
+
+    /**
+     * The column of the character. Starts from 0.
+     */
     public int column;
 
     public TextPointer() {
@@ -54,10 +64,8 @@ public class TextPointer implements Comparable<TextPointer> {
     /**
      * Checks if this pointer is between the specified pointers.
      *
-     * @param start
-     *            The start pointer.
-     * @param end
-     *            The end pointer.
+     * @param start The start pointer.
+     * @param end   The end pointer.
      * @return True if this pointer is between the specified pointers.
      */
     public boolean isBetween(final TextPointer start, final TextPointer end) {