Constructor Is Not Visible Error
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a minute: Sign up “The constructor is not visible” error up vote 1 down vote favorite I have two classes : First, with one constructor : public class First { First (ObjectA myObjectA) { //do stuff } } And Second,
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with two constructors : public class Second { Second (ObjectB myObjectB) { //do something... } Second (ObjectC myObjectC) { //do something else... } } When I want to instantiate my First class, Eclipse generates me an error ("The constructor is not visible"), I have to add public to the constructor of First : First first = new First(myObject); //Error : "The constructor is not visble" But when I instantiate my Second class, I have no error : Second second = new Second(myObjectC); c++ error in constructor //No error... Notes: I instantiate First in an other class, but I instantiate Second in First. First and Second are in the same package. Can you explain me why ? java constructor public share|improve this question edited Aug 29 '14 at 19:20 vaxquis 5,78952541 asked Aug 27 '14 at 14:52 BnJ 3371514 2 Surely "second" is in the same package as "first". Remember: Default access (i.e No modifier) is visible to classes in the same package. And, the Other class is in other package different from first. –Sergio Aug 27 '14 at 14:56 In what packages are First, Second and the class(es) where you try to instantiate them? –mariosangiorgio Aug 27 '14 at 15:02 1 "Access modifiers" in Java are a bit confusing and not especially "regular". There's public, private, protected, and "no modifier". public can be accessed from anywhere, private only from within the same class, protected from a subclass, and "no modifier" from any class in the same "package". –Hot Licks Aug 27 '14 at 15:16 add a comment| 3 Answers 3 active oldest votes up vote 8 down vote accepted No access modifier for your constructor makes it package private. Assuming that First and Second are in the same package, you can call Second's constructors from first. Another class from another package, however, cannot access any of the constructors. share|improve this answer answered Aug 27 '14 at 14:54 J4v4 60027 3 Subclasses too c
This Site Careers Other all forums Forum: Beginning Java Constructor Not Visible? Arun Kumar Gaddam Ranch Hand Posts: 58 posted 8 years ago There is Class file called org.smslib.InboundMessage which i want to use in my Project.so Just
Error Injecting Constructor
I Instantiated the Class By calling the Constructor....But the error coming was Construtor is error injecting constructor org.apache.lucene.store.lockobtainfailedexception lock obtain timed out not visible.......The class Contained three Overloaded Constructors ,not single one responding....I saw the sourse too no constructor was private or default.........Then error injecting constructor java.lang.nosuchfielderror static_dir what would the problem........... Any Body please tell me the mistake ............. Thanks in Advance.................... [ February 01, 2008: Message edited by: Bear Bibeault ] Kaydell Leavitt Ranch Hand Posts: 690 I like... posted http://stackoverflow.com/questions/25530382/the-constructor-is-not-visible-error 8 years ago If the class is in a different package, you'll have to import the class into your source file, using the keyword import. Arun Kumar Gaddam Ranch Hand Posts: 58 posted 8 years ago I have done with all the imports,setting classpaths all the necessary things but invain......the problem is constructor not visible............. Deepak Chopra Ranch Hand Posts: 433 I like... posted 8 years ago Did https://coderanch.com/t/409342/java/java/Constructor-Visible you check ..may be the class is abstract..!! can you tell us what is the exact error you are getting..!! paste the same error here..!! Thanks and Regards, SCJP 1.5 (90%), SCWCD 1.5 (85%), The Jovial Java, java.util.concurrent tutorial Arun Kumar Gaddam Ranch Hand Posts: 58 posted 8 years ago Exact error is............. Constructor InboundMessage(MessageTypes,String,int) is not visible Campbell Ritchie Sheriff Posts: 50305 81 posted 8 years ago Please post a bit of your code with the imports, class heading, the bit which isn't working, and the constructor and class heading for the InboundMessage class. Mark Newton Ranch Hand Posts: 129 posted 8 years ago Originally posted by Campbell Ritchie: Please post a bit of your code with the imports, class heading, the bit which isn't working, and the constructor and class heading for the InboundMessage class. Also, since you said you have the code for the class you're trying to instantiate, it probably wouldn't hurt to have a look at that - at least the constructors that are not visible. Petrus Pelser Ranch Hand Posts: 132 posted 8 years ago Have you checked if maybe the class contains a static method for retrieving an instance? Something like getInstance(), or getInboundMessage(), etc. Arun Kuma
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