Changeset 10599 in josm for trunk/src/org/openstreetmap/josm/gui/util

Timestamp:

2016-07-23T02:08:50+02:00 (8 years ago)

Author:

Don-vip

Message:

see #11390 - sonar - squid:S1610 - Java 8: Abstract classes without fields should be converted to interfaces

File:

• trunk/src/org/openstreetmap/josm/gui/util/RotationAngle.java (modified) (5 diffs)

trunk/src/org/openstreetmap/josm/gui/util/RotationAngle.java

@@ -12 +12 @@
 
 /**
- * Determines how an icon is to be rotated depending on the primitive to displayed.
+ * Determines how an icon is to be rotated depending on the primitive to be displayed.
+ * @since  8199 (creation)
+ * @since 10599 (functional interface)
  */
-public abstract class RotationAngle {
+@FunctionalInterface
+public interface RotationAngle {
 
     /**
-     * Calculates the rotation angle depending on the primitive to displayed.
+     * Calculates the rotation angle depending on the primitive to be displayed.
      * @param p primitive
      * @return rotation angle
      */
-    public abstract double getRotationAngle(OsmPrimitive p);
+    double getRotationAngle(OsmPrimitive p);
 
     /**
@@ -28 +31 @@
      * @return rotation angle
      */
-    public static RotationAngle buildStaticRotation(final double angle) {
+    static RotationAngle buildStaticRotation(final double angle) {
         return new RotationAngle() {
             @Override
@@ -47 +50 @@
      * @return rotation angle
      */
-    public static RotationAngle buildStaticRotation(final String string) {
+    static RotationAngle buildStaticRotation(final String string) {
         try {
             return buildStaticRotation(parseCardinalRotation(string));
@@ -63 +66 @@
      * @return the angle in radians
      */
-    public static double parseCardinalRotation(final String cardinal) {
+    static double parseCardinalRotation(final String cardinal) {
         switch (cardinal.toLowerCase(Locale.ENGLISH)) {
             case "n":
@@ -98 +101 @@
      * @return rotation angle
      */
-    public static RotationAngle buildWayDirectionRotation() {
+    static RotationAngle buildWayDirectionRotation() {
         return new RotationAngle() {
             @Override