private void checkRepetitiveMethod(MethodNode node) {
if (isConstructor(node)) return;
for (MethodNode method : currentClass.getMethods(node.getName())) {
if (method == node) continue;
if (!method.getDeclaringClass().equals(node.getDeclaringClass())) continue;
Parameter[] p1 = node.getParameters();
Parameter[] p2 = method.getParameters();
if (p1.length != p2.length) continue;
addErrorIfParamsAndReturnTypeEqual(p2, p1, node, method);
}
}
private void checkMethodForWeakerAccessPrivileges(MethodNode mn, ClassNode cn) {
Parameter[] params = mn.getParameters();
for (MethodNode superMethod : cn.getSuperClass().getMethods(mn.getName())) {
Parameter[] superParams = superMethod.getParameters();
if (!hasEqualParameterTypes(params, superParams)) continue;
if ((mn.isPrivate() && !superMethod.isPrivate())
|| (mn.isProtected() && superMethod.isPublic())) {
addWeakerAccessError(cn, mn, params, superMethod);
return;
}
}
}
private void checkMethodsForOverridingFinal(ClassNode cn) {
for (MethodNode method : cn.getMethods()) {
Parameter[] params = method.getParameters();
for (MethodNode superMethod : cn.getSuperClass().getMethods(method.getName())) {
Parameter[] superParams = superMethod.getParameters();
if (!hasEqualParameterTypes(params, superParams)) continue;
if (!superMethod.isFinal()) break;
addInvalidUseOfFinalError(method, params, superMethod.getDeclaringClass());
return;
}
}
}
public void visitMethod(MethodNode node) {
inConstructor = false;
inStaticConstructor = node.isStaticConstructor();
checkAbstractDeclaration(node);
checkRepetitiveMethod(node);
checkOverloadingPrivateAndPublic(node);
checkMethodModifiers(node);
checkGenericsUsage(node, node.getParameters());
checkGenericsUsage(node, node.getReturnType());
super.visitMethod(node);
}