extract method object from expression: declare necessary variables after call to replace invoke() with correct getter

java/java-tests/testData/refactoring/extractMethodObject/multipleExitPoints/ExtractedAssignmentExpression.java

@@ -0,0 +1,7 @@
+class Test {
+  void foo() {
+    int x = 0;
+    int y = <selection>x = 1</selection>;
+    System.out.println(x + y);
+  }
+}

java/java-tests/testData/refactoring/extractMethodObject/multipleExitPoints/ExtractedAssignmentExpression.java.after

@@ -0,0 +1,22 @@
+class Test {
+  void foo() {
+    int x = 0;
+      Inner inner = new Inner().invoke();
+      x = inner.getX();
+      int y = x;
+    System.out.println(x + y);
+  }
+
+    private class Inner {
+        private int x;
+
+        public int getX() {
+            return x;
+        }
+
+        public Inner invoke() {
+            x = 1;
+            return this;
+        }
+    }
+}

java/java-tests/testData/refactoring/extractMethodObject/multipleExitPoints/ExtractedIncExpression.java

@@ -0,0 +1,7 @@
+class Test {
+  void foo() {
+    int x = 0;
+    int y = <selection>x++</selection>;
+    System.out.println(x + y);
+  }
+}

java/java-tests/testData/refactoring/extractMethodObject/multipleExitPoints/ExtractedIncExpression.java.after

@@ -0,0 +1,26 @@
+class Test {
+  void foo() {
+    int x = 0;
+      Inner inner = new Inner(x).invoke();
+      x = inner.getX();
+      int y = x;
+    System.out.println(x + y);
+  }
+
+    private class Inner {
+        private int x;
+
+        public Inner(int x) {
+            this.x = x;
+        }
+
+        public int getX() {
+            return x;
+        }
+
+        public Inner invoke() {
+            x++;
+            return this;
+        }
+    }
+}