e4s.html
Interface E4EventHandler_Intf

All Known Implementing Classes:

E4EventHandlerA, E4EventHandlerBODY, E4EventHandlerBUTTON, E4EventHandlerDIV, E4EventHandlerFORM, E4EventHandlerFRAMESET, E4EventHandlerInputField, E4EventHandlerTR

public interface E4EventHandler_Intf

Event handler Interface

Since:

JDK 1.4

See Also:

E4JavaScript, E4EventHandlerA, E4EventHandlerBODY, E4EventHandlerFRAMESET, E4EventHandlerFORM, E4EventHandlerInputField

Field Summary

static int	RETURN_FALSE
static int	RETURN_NONE
static int	RETURN_TRUE

Method Summary

java.lang.String	getEventName() Get the name of the Event (e.g. onload, onblur, ..)
java.lang.String	getName() Get the name of the Script.
java.lang.String	getParam() Define a parameter (or parameter list) for the script.
int	getTimeout()
boolean	isEvent(int id)
int	needsReturn() Does this event handler need a return statement?
void	setParam(java.lang.String param, boolean quote) Define a parameter (or parameter list) for the script.

Field Detail

RETURN_TRUE

static final int RETURN_TRUE

See Also:

Constant Field Values

RETURN_FALSE

static final int RETURN_FALSE

See Also:

Constant Field Values

RETURN_NONE

static final int RETURN_NONE

See Also:

Constant Field Values

Method Detail

getEventName

java.lang.String getEventName()

Get the name of the Event (e.g. onload, onblur, ..)

Returns:

name of the event

getName

java.lang.String getName()

Get the name of the Script.

Returns:

a E4JavaScript name

See Also:

E4JavaScript.getName()

isEvent

boolean isEvent(int id)

setParam

void setParam(java.lang.String param,
              boolean quote)

Define a parameter (or parameter list) for the script. This is something different to the E4CgiParams class.

Parameters:

param - a string representing the parameters for the script function

quote - put value between ' ' when calling the script

See Also:

getParam()

getParam

java.lang.String getParam()

Define a parameter (or parameter list) for the script. This is something different to the E4CgiParams class.

Returns:

param a string representing the parameters for the script function

See Also:

setParam(String,boolean)

getTimeout

int getTimeout()

needsReturn

int needsReturn()

Does this event handler need a return statement? Only possible, if only one event handler per type.

Returns:

true, if return shall be included in call.