com.openinventor.inventor.devices

Class SoDeviceContextSharedGroup

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.devices.SoDeviceContextSharedGroup

All Implemented Interfaces:

SafeDisposable

public class SoDeviceContextSharedGroup
extends Inventor
implements SafeDisposable

Shared context management class. This class provides functions to manage a shared group of device contexts.

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoDeviceContextSharedGroup() Creates a new SharedGroup.
SoDeviceContextSharedGroup(int id) Creates a new SharedGroup with specific id.

Method Summary

Modifier and Type	Method and Description
void	add(SoDeviceContext ctx) Adds a device context to the group.
boolean	contains(SoBaseContextCache object) Returns true if the specified object is already in the list of notified objects.
boolean	contains(SoDeviceContext ctx) Returns true if the passed context is part of the shared group.
boolean	dispose() Explicitly call this method to force object to dispose its unmanaged resources.
int	getId() Gets the id of this shared group.
SoDeviceContext	getPrimaryContext() Returns the first context found in the shared group.
boolean	isDisposable() Returns a boolean flag which indicates if it is safe to call SafeDisposable.dispose() on the object.
void	remove(SoDeviceContext ctx) Removes a device context from the group.
void	setId(int id) Sets a specific id for this shared group.

Methods inherited from class com.openinventor.inventor.Inventor

getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

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

Constructor Detail

SoDeviceContextSharedGroup

public SoDeviceContextSharedGroup(int id)

Creates a new SharedGroup with specific id.

SoDeviceContextSharedGroup

public SoDeviceContextSharedGroup()

Creates a new SharedGroup.

Method Detail

isDisposable

public boolean isDisposable()

Description copied from interface: SafeDisposable

Returns a boolean flag which indicates if it is safe to call SafeDisposable.dispose() on the object.

Specified by:

isDisposable in interface SafeDisposable

Returns:

true if the object can be disposed in a safe manner

dispose

public boolean dispose()

Description copied from class: Inventor

Explicitly call this method to force object to dispose its unmanaged resources. The object may not be reused in the application code after this call.

Specified by:

dispose in interface SafeDisposable

Overrides:

dispose in class Inventor

Returns:

true if this object native resources were successfully disposed; false if it was already disposed or no native resources has been registered for this object.

add

public void add(SoDeviceContext ctx)

Adds a device context to the group.

contains

public boolean contains(SoDeviceContext ctx)

Returns true if the passed context is part of the shared group.

contains

public boolean contains(SoBaseContextCache object)

Returns true if the specified object is already in the list of notified objects. To add or remove an object, from this list, the ref(object) and unref(object) methods can be used.

getPrimaryContext

public SoDeviceContext getPrimaryContext()

Returns the first context found in the shared group.

getId

public int getId()

Gets the id of this shared group.

remove

public void remove(SoDeviceContext ctx)

Removes a device context from the group.

setId

public void setId(int id)

Sets a specific id for this shared group.