default <DOC extends HasName & HasMainInterface, T extends ClassOrInterface<T>> void 
    add(Class<DOC> docType, TranslatorKey<DOC, T> tKey, TranslatorDecorator<DOC, T> decorator) {
        add(docType, tKey.getTranslatedType(), tKey.getKey(), decorator);
    }
Adds a new {@code TranslatorDecorator} for the given class/key pair.

@param <DOC>      type of Document
@param <T>        type of codegen model
@param docType      class of the Document
@param tKey       translatorKey to use
@param decorator  the new decorator
generator-parent/generator-translator/src/main/java/com/speedment/generator/translator/component/CodeGenerationComponent.java