begin of worm class

src/Worm.java

@@ -1,4 +1,58 @@
 
 public class Worm {
 
+    // Location
+    private double coordX;
+    private double coordY;
+
+    // Orientation
+    private double orientation;
+
+    // shape
+    private double radius;
+    private double minRadius;
+    // mass
+    private double mass;
+
+    // points
+    private double points;
+
+    // name
+    private final String name;
+
+    public Worm(double coordX, double coordY, double orientation, String name, double radius) throws IllegalArgumentException {
+
+        this.coordX = coordX;
+        this.coordY = coordY;
+        this.orientation = orientation;
+        this.radius = radius;
+        this.minRadius = 0.25;
+        this.name = name;
+    }
+
+    public Worm(double coordX, double coordY, double orientation, String name, double radius, double minRadius) throws IllegalArgumentException {
+        this.coordX = coordX;
+        this.coordY = coordY;
+        this.orientation = orientation;
+        this.radius = radius;
+        this.minRadius = minRadius;
+        this.name = name;
+    }
+
+    private boolean isValidName (String name) {
+
+        if (name.length() < 2 || !Character.isUpperCase(name.charAt(0))) {
+            return false;
+        }
+        //char allowedCharacters[] = {'\'', '"', ' '};
+        Set<Character> allowedCharacters[] = new
+        for (int i = 0; i < name.length(); i++) {
+            if (!Character.isLetter(name.charAt(i))) {
+                if (!allowedCharacters.contains() name.charAt(i))
+            }
+        }
+
+
+        return false;
+    }
 }