You'll need to use java Reflection to do this. See: Class.getMethod() Using your specific example: String text = "Test"; Kyle k = new Kyle(); Class clas = k.getClass(); // you'll need to handle exceptions from these methods, or throw them: Method method = clas.getMethod(text, null); method.invoke(k, null);

Without knowing the class of obj, how can I call the method identified by methodName on it? The method being called has no parameters, and a String return value. It's a getter for a Java bean. Coding from the hip, it would be something like: method = obj.getClass().getMethod(methodName, param1.class, param2.class, ..);

Dec 15, 2024 · Calling a method allows to reuse code and organize our program effectively. Java Methods are the collection of statements used for performing certain tasks and for returning the result to the user. In this article, we will learn how to call different types of methods in Java with simple examples.

Call a Method. To call a method in Java, write the method's name followed by two parentheses and a semicolon; In the following example, myMethod() is used to print a text (the action), when it is called:

To invoke a Java method when given the method name as a string, you can use reflection. Reflection is a feature of the Java language that allows you to inspect and manipulate classes, fields, and methods at runtime. Here is an example of how you can use reflection to invoke a …

Dec 8, 2021 · To call a method in Java, simply write the method’s name followed by two parentheses () and a semicolon (;). If the method has parameters in the declaration, those parameters are passed within the parentheses () but this time without their datatypes specified.

The class String includes methods for examining individual characters of the sequence, for comparing strings, for searching strings, for extracting substrings, and for creating a copy of a string with all characters translated to uppercase or to lowercase.

Jun 11, 2024 · Learn all about methods in Java, from basic method syntax to overloading, as well as how to call methods.

In this section, we will learn how to call pre-defined, user-defined, static, and abstract methods in Java. In Java, a static method is a method that is invoked or called without creating the object of the class in which the method is defined. All the methods that have static keyword before the method name are known as static methods.

Sep 10, 2013 · Java reflection API provides you a way, where a Method type of object could be passed along with the target object and then the method could be invoked on the target object. A sample example is here: Method m; // The method to be invoked Object target; // The object to invoke it on Object[] args; // The arguments to pass to the method // An ...