static {
ImmutableMap.Builder<Class<?>, EventDataType> builder = ImmutableMap.builder();
for (EventDataType eventDataType : EventDataType.values()) {
Class<?> dataType = eventDataType.getType();
builder.put(dataType, eventDataType);
if (Primitives.isWrapperType(dataType)) {
builder.put(Primitives.unwrap(dataType), eventDataType);
}
}
byType = builder.build();
}