com.openinventor.inventor.elements

Class SoCacheElement

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.elements.SoElement

com.openinventor.inventor.elements.SoCacheElement

public class SoCacheElement
extends SoElement

Stores the most recently opened cache. This element stores the most recently opened cache. See also:

SoSeparator, SoRenderList, SoVRMLCollision, SoVRMLGroup, SoVRMLShape, SoVRMLStaticGroup

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

Method Summary

Modifier and Type	Method and Description
static boolean	anyOpen(SoState state) Returns true if any cache is currently open in the state.
static void	closeAnyOpen(SoState state) Closes any open cache.
SoCache	getCache() Returns the cache stored in an instance.
static int	getClassStackIndex() Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)
SoCacheElement	getNextCacheElement() Returns the next cache element in the stack.
static void	invalidate(SoState state) Invalidate any open caches.
void	pop(SoState state, SoElement prevTopElement) Overrides this method to unref cache.
static void	set(SoState state, SoCache cache) Sets cache in element accessed from state.

Methods inherited from class com.openinventor.inventor.elements.SoElement

getClassStackIndex, push

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

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

Method Detail

invalidate

public static void invalidate(SoState state)

Invalidate any open caches. This is called by nodes that should not be cached.

getClassStackIndex

@Deprecated
public static int getClassStackIndex()

Deprecated. As of Open Inventor 9.3 replaced by SoElement.getClassStackIndex(Class)

Returns the stack id for this element. *

closeAnyOpen

public static void closeAnyOpen(SoState state)

Closes any open cache.

set

public static void set(SoState state,
                       SoCache cache)

Sets cache in element accessed from state.

getNextCacheElement

public SoCacheElement getNextCacheElement()

Returns the next cache element in the stack.

pop

public void pop(SoState state,
                SoElement prevTopElement)

Overrides this method to unref cache.

Overrides:

pop in class SoElement

getCache

public SoCache getCache()

Returns the cache stored in an instance. This may be NULL.

anyOpen

public static boolean anyOpen(SoState state)

Returns true if any cache is currently open in the state.