/**
* This is used to create the <code>Instantiator</code> object that will be used to instantiate
* objects. Validation is performed on all of the parameters as well as the <code>Creator</code>
* objects associated with the type. This validation ensures that the labels and constructor
* parameters match based on annotations.
*
* @param detail contains the details instantiators are built with
* @return this returns the instance that has been created
*/
private Instantiator create(Detail detail) throws Exception {
Signature primary = scanner.getSignature();
ParameterMap registry = scanner.getParameters();
Creator creator = null;
if (primary != null) {
creator = new SignatureCreator(primary);
}
return new ClassInstantiator(options, creator, registry, detail);
}
/**
* This is used to ensure that for each parameter in the builder there is a matching method or
* field. This ensures that the class schema is fully readable and writable. If not method or
* field annotation exists for the parameter validation fails.
*
* @param detail contains the details instantiators are built with
*/
private void validate(Detail detail) throws Exception {
ParameterMap registry = scanner.getParameters();
List<Parameter> list = registry.getAll();
for (Parameter parameter : list) {
Label label = resolve(parameter);
String path = parameter.getPath();
if (label == null) {
throw new ConstructorException("Parameter '%s' does not have a match in %s", path, detail);
}
validateParameter(label, parameter);
}
validateConstructors();
}
