struts 2 subset tag
Examplespublic class MySubsetTagAction extends ActionSupport { public String execute() throws Exception { l = new ArrayList(); l.add(new Integer(1)); l.add(new Integer(2)); l.add(new Integer(3)); l.add(new Integer(4)); l.add(new Integer(5)); return "done"; } public Integer[] getMyArray() { return a; } public List getMyList() { return l; } public Decider getMyDecider() { return new Decider() { public boolean decide(Object element) throws Exception { int i = ((Integer)element).intValue(); return (((i % 2) == 0)?true:false); } }; } }<!-- List with Decider --><s:bean name="com.**.MyDecider" var="myDecider"></s:bean> <s:subset source="myList" decider="#myDecider" var="myVar"> <s:iterator value="#attr.myVar"> <s:property /> </s:iterator> </s:subset>?