www.pudn.com > ThinkinginJava4thEdition(SourceCode).zip > ParameterizedArrayType.java

//: arrays/ParameterizedArrayType.java 
 
class ClassParameter { 
  public T[] f(T[] arg) { return arg; } 
} 
 
class MethodParameter { 
  public static  T[] f(T[] arg) { return arg; } 
} 
 
public class ParameterizedArrayType { 
  public static void main(String[] args) { 
    Integer[] ints = { 1, 2, 3, 4, 5 }; 
    Double[] doubles = { 1.1, 2.2, 3.3, 4.4, 5.5 }; 
    Integer[] ints2 = 
      new ClassParameter().f(ints); 
    Double[] doubles2 = 
      new ClassParameter().f(doubles); 
    ints2 = MethodParameter.f(ints); 
    doubles2 = MethodParameter.f(doubles); 
  } 
} ///:~