Class AbstractDataProvider<DataUserType extends DataUser>

java.lang.Object

org.scilab.forge.scirenderer.data.AbstractDataProvider<DataUserType>

Type Parameters:

DataUserType - The type of data user.

All Implemented Interfaces:

DataProvider<DataUserType>

Direct Known Subclasses:

AbstractTextureDataProvider, DrawnTextureDataProvider

public abstract class AbstractDataProvider<DataUserType extends DataUser>
extends Object
implements DataProvider<DataUserType>

Author:

Pierre Lando

Constructor Summary

Constructors

Constructor	Description
AbstractDataProvider()

Method Summary

Modifier and Type	Method	Description
final void	addDataUser(DataUserType dataUser)	Add a data user.
protected final void	fireUpdate()	Notify all registered data users for a data update.
final void	removeDataUser(DataUserType dataUser)	Remove a data user.
protected byte	toByte(double value)	Convert given value to a byte.
protected byte[]	toByte(float[] values)	Convert given value to a byte.

Methods inherited from class Object

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

Methods inherited from interface DataProvider

isValid

Constructor Details

AbstractDataProvider

public AbstractDataProvider()

Method Details

removeDataUser

public final void removeDataUser(DataUserType dataUser)

Description copied from interface: DataProvider

Remove a data user.

Specified by:

removeDataUser in interface DataProvider<DataUserType extends DataUser>

Parameters:

dataUser - the data user to remove.

addDataUser

public final void addDataUser(DataUserType dataUser)

Description copied from interface: DataProvider

Add a data user.

Specified by:

addDataUser in interface DataProvider<DataUserType extends DataUser>

Parameters:

dataUser - the data user to add.

fireUpdate

protected final void fireUpdate()

Notify all registered data users for a data update.

toByte

protected byte toByte(double value)

Convert given value to a byte. double in [0, 1] are mapped to [0x00, 0xFF].

Parameters:

value - the given value.

Returns:

the byte corresponding to the given value.

toByte

protected byte[] toByte(float[] values)

Convert given value to a byte. double in [0, 1] are mapped to [0x00, 0xFF].

Parameters:

values - the given value.

Returns:

the byte corresponding to the given value.