What is set and get method?
The get method returns the value of the variable name . The set method takes a parameter ( newName ) and assigns it to the name variable. The this keyword is used to refer to the current object.
How do you call a static method from a different class in Apex?
1 Answer
- In order to use method1 in class controller2, two approaches are possible:
- Using Static methods:
- You can’t use controller2 instance methods.
- Now, in a separate class file, call the method2()
- You can also use the following if your methods are in a package with namespace:
When to call method of class in apex?
You can call the method of class via constructor as well. This may be useful when programming Apex for visual force controller. When class object is created, then constructor is called as shown below − Constructors can be overloaded, i.e., a class can have more than one constructor defined with different parameters.
How are arguments passed into a method in apex?
This rule is the same in Java. In Apex, all primitive data type arguments, such as Integer or String, are passed into methods by value. This fact means that any changes to the arguments exist only within the scope of the method. When the method returns, the changes to the arguments are lost.
How are primitive data types passed into methods in apex?
In Apex, all primitive data type arguments, such as Integer or String, are passed into methods by value. This fact means that any changes to the arguments exist only within the scope of the method. When the method returns, the changes to the arguments are lost.
How do you get a property in apex?
The property is public. The property returns an integer data type. The following code segment calls the BasicProperty class, exercising the get and set accessors: The body of the get accessor is similar to that of a method. It must return a value of the property type.