private void checkAbstractDeclaration(MethodNode methodNode) {
if (!methodNode.isAbstract()) return;
if (isAbstract(currentClass.getModifiers())) return;
addError(
"Can't have an abstract method in a non-abstract class."
+ " The "
+ getDescription(currentClass)
+ " must be declared abstract or the method '"
+ methodNode.getTypeDescriptor()
+ "' must not be abstract.",
methodNode);
}
private String getDescription(MethodNode node) {
return "method '" + node.getTypeDescriptor() + "'";
}