Detect if a package is available

    

public class Main{

  public static void  main(String args[]) {
    System.out.println(isAvailable("javax.swing.JComponent"));
  }

  public static boolean isAvailable(String className) {
    boolean isFound = false;
    try {
       Class.forName(className, false, null);
       isFound = true;
    }
    catch (ClassNotFoundException e) {
       isFound = false;
    }
    return isFound;
  }
}

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6.	Get the class name with or without the package
7.	Get package name of a class
8.	Getting the Package of a Class
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10.	getPackage() returns null for a primitive type or array
11.	Package Utils
12.	Get Package Names From Dir
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14.	To Package Path
15.	Attempt to find the given className within any of the packages.

Detect if a package is available : Package « Reflection « Java

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