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All actions may implement this interface, which exposes the execute() method. However, as of XWork 1.1, this is not required and is only here to assist users. You are free to create POJOs that honor the same contract defined by this interface without actually implementing the interface.
Field Summary | |
static String |
ERROR
The action execution was a failure. |
static String |
INPUT
The action execution require more input in order to succeed. |
static String |
LOGIN
The action could not execute, since the user most was not logged in. |
static String |
NONE
The action execution was successful but do not show a view. |
static String |
SUCCESS
The action execution was successful. |
Method Summary | |
String |
execute()
Where the logic of the action is executed. |
Field Detail |
public static final String SUCCESS
public static final String NONE
public static final String ERROR
public static final String INPUT
public static final String LOGIN
Method Detail |
public String execute() throws Exception
Exception
- thrown if a system level exception occurs.
Application level exceptions should be handled by returning
an error value, such as Action.ERROR.
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