- Often used instead of arrays cause of unrestricted length. This approach is supported by using indizes:
Vector myarray = new Vector();
myarray.setSize(4);
String test = "test";
mylist.setElementAt( new String("Name") ,0);
mylist.setElementAt( test, 1);
mylist.setElementAt( new AnyObject(), 2);
mylist.setElementAt( new AnyOtherObject(), 3);
for (int i=0; i < mylist.size(); i++)
System.out.println("Element " + i + ":"
+ mylist.elementAt(i) );
- Primitive datatypes can not be stored directly. Use shell classes
from the
java.lang package:Double, Integer, etc.
- Optimizes storage management by using capacity and capacityIncrement to reduce reallocation.
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