19 lines
489 B
Java
19 lines
489 B
Java
import java.lang.reflect.Method;
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class Example {
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public int foo(int x) {
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return 42 + x;
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}
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}
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public class Main {
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public static void main(String[] args) throws Exception {
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Object example = new Example();
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String name = "foo";
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Class<?> clazz = example.getClass();
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Method meth = clazz.getMethod(name, int.class);
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Object result = meth.invoke(example, 5); // result is int wrapped in an object (Integer)
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System.out.println(result); // prints "47"
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}
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}
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