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The Java Developers Almanac 1.4Order this book from Amazon. |
e66. Getting the Package of a ClassClass cls = java.lang.String.class; Package pkg = cls.getPackage(); String name = pkg.getName(); // java.lang // getPackage() returns null for a class in the unnamed package cls = MyClass.class; pkg = cls.getPackage(); // null // getPackage() returns null for a primitive type or array pkg = int.class.getPackage(); // null pkg = int[].class.getPackage(); // null
e60. Getting the Name of a Class Object e61. Determining If a Class Object Represents a Class or Interface e62. Getting the Superclass of an Object e63. Getting the Superclass of a Class Object e64. Listing the Interfaces That a Class Implements e65. Listing the Interfaces That an Interface Extends e67. Determining from Where a Class Was Loaded e68. Loading a Class That Is Not on the Classpath e69. Dynamically Reloading a Modified Class
© 2002 Addison-Wesley. |