IDEA-193288 Inspection to detect Xyz.class.isInstance(foo) and Xyz.class.cast(foo)

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/redundantClassCall/afterCast.java

@@ -0,0 +1,8 @@
+// "Replace with '(Integer)'" "true"
+class X {
+  void test(Object obj) {
+    if(Integer.class.isInstance(obj)) {
+      System.out.println((Integer) obj);
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/redundantClassCall/afterInstanceOf.java

@@ -0,0 +1,8 @@
+// "Replace with 'instanceof Integer'" "true"
+class X {
+  void test(Object obj) {
+    if(obj instanceof Integer) {
+      System.out.println("Integer");
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/redundantClassCall/beforeCast.java

@@ -0,0 +1,8 @@
+// "Replace with '(Integer)'" "true"
+class X {
+  void test(Object obj) {
+    if(Integer.class.isInstance(obj)) {
+      System.out.println(Integer.class.c<caret>ast(obj));
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/redundantClassCall/beforeInstanceOf.java

@@ -0,0 +1,8 @@
+// "Replace with 'instanceof Integer'" "true"
+class X {
+  void test(Object obj) {
+    if(Integer.class.isIns<caret>tance(obj)) {
+      System.out.println("Integer");
+    }
+  }
+}

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/redundantClassCall/beforeInstanceOfWrongType.java

@@ -0,0 +1,8 @@
+// "Replace with 'instanceof Integer'" "false"
+class X {
+  void test(String obj) {
+    if(Integer.class.isIns<caret>tance(obj)) {
+      System.out.println("Integer");
+    }
+  }
+}