11.2.4.3. CDI を用いたオブジェクトの Bean へのインジェクト

public class TranslateController {

   @Inject TextTranslator textTranslator;
   ...

public class TranslateController {

   @Inject TextTranslator textTranslator;
   ...

// in TranslateController class

public void translate() {

   translation = textTranslator.translate(inputText); 

}

// in TranslateController class

public void translate() {

   translation = textTranslator.translate(inputText); 

}

public class TextTranslator {

   private SentenceParser sentenceParser;

   private Translator sentenceTranslator;

    

   @Inject

   TextTranslator(SentenceParser sentenceParser, Translator sentenceTranslator) {

      this.sentenceParser = sentenceParser;

      this.sentenceTranslator = sentenceTranslator;

   }

   // Methods of the TextTranslator class
   ...
}

public class TextTranslator {

   private SentenceParser sentenceParser;

   private Translator sentenceTranslator;

    

   @Inject

   TextTranslator(SentenceParser sentenceParser, Translator sentenceTranslator) {

      this.sentenceParser = sentenceParser;

      this.sentenceTranslator = sentenceTranslator;

   }

   // Methods of the TextTranslator class
   ...
}

@Inject Instance<TextTranslator> textTranslatorInstance;

...

public void translate() {

   textTranslatorInstance.get().translate(inputText);

}

@Inject Instance<TextTranslator> textTranslatorInstance;

...

public void translate() {

   textTranslatorInstance.get().translate(inputText);

}