abstract modifier added for classes and methods

testData/ast/class/class/abstractClass.jav

@@ -0,0 +1,7 @@
+abstract class A { 
+  abstract void callme();
+
+  void callmetoo() {
+    print("This is a concrete method.");
+  }
+}

testData/ast/class/class/abstractClass.kt

@@ -0,0 +1,6 @@
+abstract open class A {
+abstract fun callme() : Unit 
+fun callmetoo() : Unit {
+print("This is a concrete method.")
+}
+}

testData/ast/class/class/abstractClassShape.jav

@@ -0,0 +1,12 @@
+abstract class Shape {
+	public String color;
+	public Shape() {
+	}
+	public void setColor(String c) {
+		color = c;
+	}
+	public String getColor() {
+		return color;
+	}
+	abstract public double area();
+}

testData/ast/class/class/abstractClassShape.kt

@@ -0,0 +1,10 @@
+abstract open class Shape {
+public var color : String?
+public fun setColor(c : String?) : Unit {
+color = c
+}
+public fun getColor() : String? {
+return color
+}
+abstract public fun area() : Double 
+}

testData/ast/function/method/abstractMethod.jav

@@ -0,0 +1 @@
+abstract int getNoofGears();

testData/ast/function/method/abstractMethod.kt

@@ -0,0 +1 @@
+abstract fun getNoofGears() : Int