setter

Can I get some working code examples that I can pick apart and study how they work? Specifically, I need to figure out how do I get the address field from the x numbered object in my list? How do I delete the xth object from the list? How do I set the price field of object x to a new value? I understand how the houseList.add places the data into a new object that is appended to the end of the list, but I do not understand the converse of it and how to target a specific object and manipulate it. Please show a working multi-class example. Thanks! The class that creates the House object and it

I have a discussion with colleague that we should not be using setters inside stream.map() like the solution suggested here - https://stackoverflow.com/a/35377863/1552771 There is a comment to this answer that discourages using map this way, but there hasn’t been a reason given as to why this is a bad idea. Can someone provide a possible scenario why this can break? I have seen some discussions where people talk about concurrent modification of the collection itself, by adding or removing items from it, but are there any negatives to using map to just set some values to a data object? Using

Is there a benifit to using: private var _someProp:String; public function set someProp(value:String):void { _someProp = value; } public function get someProp():String { return _someProp; } As opposed to just using: public var someProp:String; I realise using getter/setter can be useful when you need to further processing or need to be notified of when the property is changed like so: public function set someProp(value:String):void { _someProp = value; _somePropChanged = true; doSomethingElse(); } But if you don't need this, then is there any reason to use getter/setter over just using a

I'm working through the "Key Value Coding" chapter in "Programming for Mac OS X". I've built an interface with a slider and a label, both bound to fido, an int. If I set the property for fido to readonly, moving the slider still causes the label to change it's value. I had assumed that I'd get some sort of error for this. If the property is readonly, how come the slider can still write to the property? I thought that it would have no setters created, and KVC wouldn't work. Thanks. Here's the code I'm using: #import <Cocoa/Cocoa.h> @interface AppController : NSObject { int fido; } @property

I have been searching for this online, but I can't seem to find something that is clear enough for me to understand. I have seen "similiar" questions on here about this in Java. class animal{ private $name; // traditional setters and getters public function setName($name){ $this->name = $name; } public function getName(){ return $this->name; } // animal constructors function __construct(){ // some code here } // vs function __construct($name){ $this->name = $name; echo $this->name; } } $dog = new animal(); $dog->setName("spot"); echo $dog->getName(); // vs $dog = new animal("spot"); Should I

I have a class that has members injected through constructors, and OTHERS through setters. I can't seem to get Mockito to inject the setter ones. The constructor-injected are mocked fine, but the setter ones come back as null. When I flipped the setter-ed members to constructor- injected, all is well. here is the original production code: @Autowired private BetRepository betRepository; public void setBetRepository(BetRepository betRepository) { this.betRepository = betRepository; } public TournamentScoringCache(TournamentScoringCacheInitializer cacheInitializer, ScoringEngineInitializer

I have a property called isActive in my pojo class. When I generated the accessors for this property using Eclipse IDE, it generates following getters and setters Getter : isActive() Setter : setActive() However, when I try to write this property using ibatis framework by mentioning property name as "isActive" , it cribs about not able to find any WRITEABLE propery named 'isActive'. The problem I think lies with not able to deduce the correct property name by inferring setter as setIsActive(). What is the best way to go about this without changing the property name or getter ? primitive

I'm trying to access and modify a variable of a thread in another thread in java, and I really don't know how to do this. ex : Runnable r1 = new Runnable() { int value = 10; public void run() { // random stuff } } Runnable r2 = new Runnable() { public void run() { // of course the bellow line will not work r1.value--; // I want here to be able to decrement the variable "value" of r1 } } Thread t1 = new Thread(r1); Thread t2 = new Thread(r2); t1.start(); t2.start(); thank you if you have any idea! Is there any way to create a getter and setter for a thread in java? EDIT : the answers were good,