com.goldencode.p2j.ui

Class ScreenBuffer.WidgetRecord

java.lang.Object

com.goldencode.p2j.ui.ScreenBuffer.WidgetRecord

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

Direct Known Subclasses:

ScreenBuffer.StatefulWidgetRecord

Enclosing class:

ScreenBuffer

private static class ScreenBuffer.WidgetRecord
extends java.lang.Object
implements java.io.Externalizable

Stores the details of a given widget.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int	id Widget ID for this widget.
(package private) java.lang.Object	value Value for the widget.

Constructor Summary

Constructors

Constructor and Description
WidgetRecord() Default constructor.
WidgetRecord(int id, java.lang.Object value) Constructor.
WidgetRecord(ScreenBuffer.WidgetRecord other) Copy constructor.

Method Summary

Modifier and Type	Method and Description
void	readExternal(java.io.ObjectInput in) Replacement for the default object reading method.
java.lang.String	toString() Render the instance as text.
void	writeExternal(java.io.ObjectOutput out) Replacement for the default object writing method.

Methods inherited from class java.lang.Object

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

Field Detail

id

int id

Widget ID for this widget.

value

java.lang.Object value

Value for the widget.

Constructor Detail

WidgetRecord

WidgetRecord()

Default constructor.

WidgetRecord

WidgetRecord(int id,
             java.lang.Object value)

Constructor.

Parameters:

id - The widget ID.

value - The widget value.

WidgetRecord

WidgetRecord(ScreenBuffer.WidgetRecord other)

Copy constructor.

Parameters:

other - The instance to copy.

Method Detail

toString

public java.lang.String toString()

Render the instance as text.

Overrides:

toString in class java.lang.Object

Returns:

The rendered text.

readExternal

public void readExternal(java.io.ObjectInput in)
                  throws java.io.IOException,
                         java.lang.ClassNotFoundException

Replacement for the default object reading method. The latest state is read from the input source.

Specified by:

readExternal in interface java.io.Externalizable

Parameters:

in - The input source from which fields will be restored.

Throws:

java.io.IOException - In case of I/O errors.

java.lang.ClassNotFoundException - If payload can't be instantiated.

writeExternal

public void writeExternal(java.io.ObjectOutput out)
                   throws java.io.IOException

Replacement for the default object writing method. Writes the current state to the output destination.

Specified by:

writeExternal in interface java.io.Externalizable

Parameters:

out - The output destination to which fields will be written.

Throws:

java.io.IOException - In case of I/O errors.