SampleComponentReflection.java Source code

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Here is the source code for SampleComponentReflection.java

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/* From http://java.sun.com/docs/books/tutorial/index.html */
/*
 * Copyright (c) 1995-1998 Sun Microsystems, Inc. All Rights Reserved.
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 * provided that this copyright notice appears in all copies. Please refer to
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 * information.
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 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
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import java.awt.Button;

public class SampleComponentReflection {

    public static void main(String[] args) {
        int[] ints = new int[2];
        Button[] buttons = new Button[6];
        String[][] twoDim = new String[4][5];

        printComponentType(ints);
        printComponentType(buttons);
        printComponentType(twoDim);
    }

    static void printComponentType(Object array) {
        Class arrayClass = array.getClass();
        String arrayName = arrayClass.getName();
        Class componentClass = arrayClass.getComponentType();
        String componentName = componentClass.getName();
        System.out.println("Array: " + arrayName + ", Component: " + componentName);
    }
}