Package org.zkoss.stateless.state

Class ISignatureController

java.lang.Object

org.zkoss.stateless.state.ISignatureController

public class ISignatureController
extends Object

An ISignature controller to control undo, clear, save, and some status with the given signature instance.

Note: this class is not thread-safe, so when it's used in multi-threading environment, the developer should handle the threading issue.

Author:

katherine

Method Summary

Modifier and Type	Method	Description
ISignature	build()	Returns the immutable signature instance that the controller to build with.
void	clear()	Clears the signature.
static ISignatureController	of(ISignature owner)	Returns the controller instance with the given signature
void	save()	Saves the Signature.
void	undo()	Undoes the signature.

Methods inherited from class java.lang.Object

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

Method Details

undo

public void undo()

Undoes the signature.

clear

public void clear()

Clears the signature.

save

public void save()

Saves the Signature. It will upload a file and fire an onSave event to server, upload file type is according to ISignature.getSaveType().

of

public static ISignatureController of(ISignature owner)

Returns the controller instance with the given signature

Parameters:

owner - The controller to control with

build

public ISignature build()

Returns the immutable signature instance that the controller to build with.