@Setter will copy all NotNull and NonNull (case-insensitive) annotations to the parameter

@Getter will copy them to the getter method

Added @NonNull to lombok to support null-checks in the setter

3 files changed, 13 insertions, 9 deletions

diff --git a/src/lombok/javac/handlers/HandleGetter.java b/src/lombok/javac/handlers/HandleGetter.java
index 3d3227e4..370a405b 100644
--- a/src/lombok/javac/handlers/HandleGetter.java
+++ b/src/lombok/javac/handlers/HandleGetter.java
@@ -128,7 +128,8 @@ public class HandleGetter implements JavacAnnotationHandler<Getter> {
 		List<JCExpression> throwsClauses = List.nil();
 		JCExpression annotationMethodDefaultValue = null;
 		
-		return treeMaker.MethodDef(treeMaker.Modifiers(access, List.<JCAnnotation>nil()), methodName, methodType,
+		List<JCAnnotation> annotations = findNonNullAnnotations(field);
+		return treeMaker.MethodDef(treeMaker.Modifiers(access, annotations), methodName, methodType,
 				methodGenericParams, parameters, throwsClauses, methodBody, annotationMethodDefaultValue);
 	}
 }
diff --git a/src/lombok/javac/handlers/HandleSetter.java b/src/lombok/javac/handlers/HandleSetter.java
index b4720387..2f41e716 100644
--- a/src/lombok/javac/handlers/HandleSetter.java
+++ b/src/lombok/javac/handlers/HandleSetter.java
@@ -121,10 +121,9 @@ public class HandleSetter implements JavacAnnotationHandler<Setter> {
 		JCFieldAccess thisX = treeMaker.Select(treeMaker.Ident(field.toName("this")), fieldDecl.name);
 		JCAssign assign = treeMaker.Assign(thisX, treeMaker.Ident(fieldDecl.name));
 		
-		
 		List<JCStatement> statements;
-		JCAnnotation nonNull = findNonNullAnnotation(field);
-		if (nonNull == null) {
+		List<JCAnnotation> nonNulls = findNonNullAnnotations(field);
+		if (nonNulls.isEmpty()) {
 			statements = List.<JCStatement>of(treeMaker.Exec(assign));
 		}
 		else {
@@ -137,7 +136,8 @@ public class HandleSetter implements JavacAnnotationHandler<Setter> {
 		
 		JCBlock methodBody = treeMaker.Block(0, statements);
 		Name methodName = field.toName(toSetterName(fieldDecl));
-		JCVariableDecl param = treeMaker.VarDef(treeMaker.Modifiers(0), fieldDecl.name, fieldDecl.vartype, null);
+		
+		JCVariableDecl param = treeMaker.VarDef(treeMaker.Modifiers(0, nonNulls), fieldDecl.name, fieldDecl.vartype, null);
 		JCExpression methodType = treeMaker.Type(field.getSymbolTable().voidType);
 		
 		List<JCTypeParameter> methodGenericParams = List.nil();
diff --git a/src/lombok/javac/handlers/PKG.java b/src/lombok/javac/handlers/PKG.java
index bc5b691c..ea794296 100644
--- a/src/lombok/javac/handlers/PKG.java
+++ b/src/lombok/javac/handlers/PKG.java
@@ -254,16 +254,19 @@ class PKG {
 		return e;
 	}
 	
-	static JCAnnotation findNonNullAnnotation(Node fieldNode) {
+	static List<JCAnnotation> findNonNullAnnotations(Node fieldNode) {
+		List<JCAnnotation> result = List.nil();
 		for ( Node child : fieldNode.down() ) {
 			if ( child.getKind() == Kind.ANNOTATION ) {
 				JCAnnotation annotation = (JCAnnotation) child.get();
 				String name = annotation.annotationType.toString();
-				if (name.equals("NonNull") || name.endsWith(".NonNull")) {
-					return annotation;
+				int idx = name.lastIndexOf(".");
+				String suspect = idx == -1 ? name : name.substring(idx + 1);
+				if (suspect.equalsIgnoreCase("NonNull") || suspect.equalsIgnoreCase("NotNull")) {
+					result = result.append(annotation);
 				}
 			}
 		}	
-		return null;
+		return result;
 	}	
 }