| package p; | |
| import java.util.ArrayList; | |
| import java.util.List; | |
| class A { | |
| void foo() { | |
| List<String> l= new ArrayList<String>(); | |
| l.add("Eclipse"); | |
| boolean has= l.contains("is"); | |
| } | |
| void fooObj() { | |
| List<String> lObj= new ArrayList<String>(); | |
| lObj.add("Eclipse"); | |
| boolean has= lObj.contains(new Object()); | |
| } | |
| void fooInteger() { | |
| List<String> lInteger= new ArrayList<String>(); | |
| lInteger.add("Eclipse"); | |
| boolean has= lInteger.contains(new Integer(1)); | |
| } | |
| } |