InputData (Stateless Core 10.3.0 API)

java.lang.Object
- org.zkoss.stateless.action.data.InputData

All Implemented Interfaces:

java.io.Serializable, ActionData

Direct Known Subclasses:

ErrorData
```
public class InputData
extends java.lang.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

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.lang.Object`	`getPreviousValue()`	Returns the previous value before user's input.
`int`	`getStart()`	Returns the start position of the cursor from the input element.
`java.lang.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 Detail
  - InputData
```
public InputData()
```
- Method Detail
  - getValue
```
public java.lang.String getValue()
```
    Returns the value that user input.
  - getPreviousValue
```
public java.lang.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