public <T> T getInformalParameter(String name, Class<T> type) {
Binding binding = getBinding(name);
Object value = binding == null ? null : binding.get();
return elementResources.coerce(value, type);
}
public Type getBoundGenericType(String parameterName) {
Binding binding = getBinding(parameterName);
Type genericType;
if (binding instanceof Binding2) {
genericType = ((Binding2) binding).getBindingGenericType();
} else {
genericType = binding.getBindingType();
}
return genericType;
}
void write(MarkupWriter writer) {
Object value = binding.get();
if (value == null) return;
if (value instanceof Block) return;
// If it's already a String, don't use the TypeCoercer (renderInformalParameters is
// a CPU hotspot, as is TypeCoercer.coerce).
String valueString =
value instanceof String ? (String) value : elementResources.coerce(value, String.class);
writer.attributes(name, valueString);
}
public Class getBoundType(String parameterName) {
Binding binding = getBinding(parameterName);
return binding == null ? null : binding.getBindingType();
}
public <T extends Annotation> T getParameterAnnotation(
String parameterName, Class<T> annotationType) {
Binding binding = getBinding(parameterName);
return binding == null ? null : binding.getAnnotation(annotationType);
}