Package org.zkoss.stateless.action.data

Class InputData

java.lang.Object

org.zkoss.stateless.action.data.InputData

All Implemented Interfaces:

Serializable, ActionData

Direct Known Subclasses:

ErrorData

public class InputData
extends Object
implements ActionData

Represents input data cause by user's input something at the client.

Author:

jumperchen

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
InputData()

Method Summary

Modifier and Type	Method	Description
Object	getPreviousValue()	Returns the previous value before user's input.
int	getStart()	Returns the start position of the cursor from the input element.
String	getValue()	Returns the value that user input.
boolean	isChangingBySelectBack()	Returns whether this data is caused by an action that is onChanging type, and caused by user's selecting a list of predefined values (a.k.a., items).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

InputData

public InputData()

Method Details

getValue

public String getValue()

Returns the value that user input.

getPreviousValue

public Object getPreviousValue()

Returns the previous value before user's input. Notice that the class of the return value depends on the component. For example, an instance of Double is returned if IDoublebox is used.

isChangingBySelectBack

public boolean isChangingBySelectBack()

Returns whether this data is caused by an action that is onChanging type, and caused by user's selecting a list of predefined values (a.k.a., items).

It is always false if it is caused by an action with the onChange type.

Currently, only ICombobox might set it to true for the onChanging action.

getStart

public int getStart()

Returns the start position of the cursor from the input element.

Returns:

the start position >= 0