How to bind class with constructor in Guice - constructor

Question

I want to bind MyImpl to Multibinding. But MyImpl's constructor takes parameter.
final Multibinder<MyInterface> binder = Multibinder.newSetBinder(binder(), MyInterface.class)
binder.addBinding().to(MyImpl.class);
public MyImpl(Boolean myParam) ...
I do not want to #Inject it because it's say boolean, which can be occasionally injected somewhere else. So. I can introduce some Enum and inject it instead, how then to do this? Or can I better just write somehow
binder.addBinding().to(MyImpl.class, true);
binder.addBinding().to(MyImpl2.class, false);
or so?

Answer 1

I do not want to #Inject it because it's say boolean, which can be occasionally injected somewhere else.
To avoid this, use Named Annotations.
Solution One:
#Inject
public TextEditor(#Named("OpenOffice") SpellChecker spellChecker) { ...}
Here is the binding code:
bind(SpellChecker.class).annotatedWith(Names.named("OpenOffice")).to(OpenOfficeWordSpellCheckerImpl.class);
Solution Two:
Load java-properties in a module and use the java-prop-names:
private static Properties loadProperties(String name){
Properties properties = new Properties();
ClassLoader loader = Thread.currentThread().getContextClassLoader();
InputStream is = loader.getResourceAsStream(name);
try {
properties.load(is);
} catch (IOException e) {
throw new RuntimeException(e);
}finally {
if(is != null){
try {
is.close();
} catch (IOException dontCare) { }
}
}
return properties;
}
protected void configure() {
try{
Properties gameProperties = loadProperties("game.properties");
Names.bindProperties(binder(),gameProperties);
}catch (RuntimeException ex){
addError("Could not configure Game Properties");
};
}