Class PropertyCacheNode.NullCheckNode

java.lang.Object

com.oracle.truffle.api.nodes.Node

com.oracle.truffle.js.nodes.JavaScriptBaseNode

com.oracle.truffle.js.nodes.access.PropertyCacheNode.ReceiverCheckNode

com.oracle.truffle.js.nodes.access.PropertyCacheNode.NullCheckNode

All Implemented Interfaces:

com.oracle.truffle.api.nodes.NodeInterface, Cloneable

Enclosing class:

PropertyCacheNode<T extends PropertyCacheNode.CacheNode<T>>

protected static final class PropertyCacheNode.NullCheckNode
extends PropertyCacheNode.ReceiverCheckNode

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.api.nodes.Node

com.oracle.truffle.api.nodes.Node.Child, com.oracle.truffle.api.nodes.Node.Children

Field Summary

Fields inherited from class com.oracle.truffle.js.nodes.access.PropertyCacheNode.ReceiverCheckNode

shape

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NullCheckNode()

Method Summary

Modifier and Type	Method	Description
boolean	accept(Object thisObj)	Check receiver shape, class, or instance.
JSDynamicObject	getStore(Object thisObj)

Methods inherited from class com.oracle.truffle.js.nodes.access.PropertyCacheNode.ReceiverCheckNode

getShape, isUnstable, isValid

Methods inherited from class com.oracle.truffle.js.nodes.JavaScriptBaseNode

copy, getJSContext, getLanguage, getLanguageOptions, getRealm, hasOverloadedOperators, onReplace

Methods inherited from class com.oracle.truffle.api.nodes.Node

accept, adoptChildren, atomic, atomic, deepCopy, getChildren, getCost, getDebugProperties, getDescription, getEncapsulatingSourceSection, getLock, getParent, getRootNode, getSourceSection, insert, insert, isAdoptable, isSafelyReplaceableBy, notifyInserted, replace, replace, reportPolymorphicSpecialize, toString

Methods inherited from class java.lang.Object

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

Constructor Details

NullCheckNode

protected NullCheckNode()

Method Details

accept

public boolean accept(Object thisObj)

Description copied from class: PropertyCacheNode.ReceiverCheckNode

Check receiver shape, class, or instance.

Specified by:

accept in class PropertyCacheNode.ReceiverCheckNode

Returns:

whether the object is supported by the associated property cache node.

getStore

public JSDynamicObject getStore(Object thisObj)

Specified by:

getStore in class PropertyCacheNode.ReceiverCheckNode

Returns:

the object that contains the property.