override/implement annotation settings (IDEA-58379)

annotations are removed by default for both return and parameters, custom OverrideImplementHandlers can provide predefined annotations which must be repeat in overriders, custom annotations can be configured by the user

java/java-tests/testData/codeInsight/generateEquals/afterArrays.java

@@ -13,16 +13,16 @@ class Test {
 
         // Probably incorrect - comparing Object[] arrays with Arrays.equals
         if (!Arrays.equals(myOs, test.myOs)) return false;
-        // Compare nested arrays - values of myIIs here
+        if (!Arrays.deepEquals(myIIs, test.myIIs)) return false;
         if (!Arrays.equals(myIs, test.myIs)) return false;
 
         return true;
     }
 
     public int hashCode() {
-        int result = myOs != null ? myOs.hashCode() : 0;
-        result = 31 * result + (myIIs != null ? myIIs.hashCode() : 0);
-        result = 31 * result + (myIs != null ? myIs.hashCode() : 0);
+        int result = Arrays.hashCode(myOs);
+        result = 31 * result + Arrays.deepHashCode(myIIs);
+        result = 31 * result + Arrays.hashCode(myIs);
         return result;
     }
 }

java/java-tests/testData/codeInsight/generateEquals/afterArraysClass.java

@@ -1,7 +1,7 @@
 class Arrays {
   int[] i;
 
-    @java.lang.Override
+    @Override
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
@@ -13,8 +13,8 @@ class Arrays {
         return true;
     }
 
-    @java.lang.Override
+    @Override
     public int hashCode() {
-        return i != null ? i.hashCode() : 0;
+        return java.util.Arrays.hashCode(i);
     }
 }

java/java-tests/testData/codeInsight/generateEquals/afterInsertOverride.java

@@ -1,7 +1,7 @@
 class Test {
  int i;
 
-    @java.lang.Override
+    @Override
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
@@ -13,7 +13,7 @@ class Test {
         return true;
     }
 
-    @java.lang.Override
+    @Override
     public int hashCode() {
         return i;
     }

java/java-tests/testData/codeInsight/generateEquals/afterLangClass.java

@@ -1,7 +1,7 @@
 class Integer {
     int i;
 
-    @java.lang.Override
+    @Override
     public boolean equals(Object o) {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
@@ -13,7 +13,7 @@ class Integer {
         return true;
     }
 
-    @java.lang.Override
+    @Override
     public int hashCode() {
         return i;
     }

java/java-tests/testData/codeInsight/generateEquals/afterLocalLangClass.java

@@ -3,7 +3,7 @@ class Test {
     class Integer {
         int i;
 
-        @java.lang.Override
+        @Override
         public boolean equals(Object o) {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
@@ -15,7 +15,7 @@ class Test {
             return true;
         }
 
-        @java.lang.Override
+        @Override
         public int hashCode() {
             return i;
         }