JSAdapter

java.lang.Object
- com.oracle.truffle.api.object.ObjectType
- - com.oracle.truffle.js.runtime.builtins.JSClass
  - - com.oracle.truffle.js.runtime.builtins.AbstractJSClass
    - - com.oracle.truffle.js.runtime.builtins.JSAdapter

All Implemented Interfaces:: JSConstructorFactory, JSConstructorFactory.Default, PrototypeSupplier

public final class JSAdapter
extends AbstractJSClass
implements JSConstructorFactory.Default, PrototypeSupplier

Property Summary
- Properties inherited from class com.oracle.truffle.js.runtime.builtins.JSClass
  usesOrdinaryGetOwnProperty

Nested Class Summary
- Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default
  JSConstructorFactory.Default.WithFunctions, JSConstructorFactory.Default.WithFunctionsAndSpecies
- Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory
  JSConstructorFactory.Default

Field Summary

Fields
Modifier and Type Field and Description

static String CLASS_NAME

static String GET_IDS

static String GET_VALUES

static JSAdapter INSTANCE

static String NEW

Fields
Modifier and Type	Field and Description
`static String`	`CLASS_NAME`
`static String`	`GET_IDS`
`static String`	`GET_VALUES`
`static JSAdapter`	`INSTANCE`
`static String`	`NEW`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static com.oracle.truffle.api.object.DynamicObject`	`create(JSContext context, com.oracle.truffle.api.object.DynamicObject adaptee, com.oracle.truffle.api.object.DynamicObject overrides, com.oracle.truffle.api.object.DynamicObject proto)`
`static JSConstructor`	`createConstructor(JSRealm realm)`
`com.oracle.truffle.api.object.DynamicObject`	`createPrototype(JSRealm realm, com.oracle.truffle.api.object.DynamicObject ctor)`
`boolean`	`defineOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj, Object key, PropertyDescriptor desc, boolean doThrow)` 9.1.6 [[DefineOwnProperty]] (P, Desc).
`boolean`	`delete(com.oracle.truffle.api.object.DynamicObject thisObj, long index, boolean isStrict)`
`boolean`	`delete(com.oracle.truffle.api.object.DynamicObject thisObj, Object key, boolean isStrict)` 9.1.10 [[Delete]] (P).
`static com.oracle.truffle.api.object.DynamicObject`	`getAdaptee(com.oracle.truffle.api.object.DynamicObject obj)`
`String`	`getClassName()`
`String`	`getClassName(com.oracle.truffle.api.object.DynamicObject object)` The [[Class]] internal property.
`com.oracle.truffle.api.interop.ForeignAccess`	`getForeignAccessFactory(com.oracle.truffle.api.object.DynamicObject object)`
`com.oracle.truffle.api.object.DynamicObject`	`getIntrinsicDefaultProto(JSRealm realm)`
`Object`	`getMethodHelper(com.oracle.truffle.api.object.DynamicObject store, Object thisObj, Object key)`
`static com.oracle.truffle.api.object.DynamicObject`	`getOverrides(com.oracle.truffle.api.object.DynamicObject obj)`
`Object`	`getOwnHelper(com.oracle.truffle.api.object.DynamicObject store, Object thisObj, long index)`
`Object`	`getOwnHelper(com.oracle.truffle.api.object.DynamicObject store, Object thisObj, Object key)`
`PropertyDescriptor`	`getOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj, Object key)` 9.1.5 [[GetOwnProperty]] (P).
`com.oracle.truffle.api.object.DynamicObject`	`getPrototypeOf(com.oracle.truffle.api.object.DynamicObject thisObj)` 9.1.1 [[GetPrototypeOf]] ().
`boolean`	`hasOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj, long index)`
`boolean`	`hasOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj, Object key)`
`boolean`	`isExtensible(com.oracle.truffle.api.object.DynamicObject thisObj)` 9.1.3 [[IsExtensible]] ().
`static boolean`	`isJSAdapter(com.oracle.truffle.api.object.DynamicObject obj)`
`static boolean`	`isJSAdapter(Object obj)`
`com.oracle.truffle.api.object.Shape`	`makeInitialShape(JSContext context, com.oracle.truffle.api.object.DynamicObject prototype)`
`Iterable<Object>`	`ownPropertyKeys(com.oracle.truffle.api.object.DynamicObject thisObj)` 9.1.12 [[OwnPropertyKeys]]().
`boolean`	`preventExtensions(com.oracle.truffle.api.object.DynamicObject thisObj)` 9.1.4 [[PreventExtensions]] ().
`String`	`safeToString(com.oracle.truffle.api.object.DynamicObject object)` A more informative but side-effect-free toString variant, mainly used for exception messages.
`boolean`	`setOwn(com.oracle.truffle.api.object.DynamicObject thisObj, long index, Object value, Object receiver, boolean isStrict)`
`boolean`	`setOwn(com.oracle.truffle.api.object.DynamicObject thisObj, Object key, Object value, Object receiver, boolean isStrict)`
`boolean`	`setPrototypeOf(com.oracle.truffle.api.object.DynamicObject thisObj, com.oracle.truffle.api.object.DynamicObject newPrototype)` 9.1.2 [[SetPrototypeOf]] (V).
`String`	`toString()`

Methods inherited from class com.oracle.truffle.js.runtime.builtins.AbstractJSClass
getHelper, getHelper, hasOnlyShapeProperties, hasProperty, hasProperty, set, set

Methods inherited from class com.oracle.truffle.js.runtime.builtins.JSClass
defaultToString, dispatch, formatToString, get, get, getBuiltinToStringTag, getToStringTag, isInstance, isInstance, isInstance, isInstance, setIntegrityLevel, testIntegrityLevel, usesOrdinaryGetOwnProperty

Methods inherited from class com.oracle.truffle.api.object.ObjectType
equals, hashCode, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default
createConstructorAndPrototype, createConstructorObject, fillConstructor

Field Detail

CLASS_NAME
```
public static final String CLASS_NAME
```
See Also:

Constant Field Values

INSTANCE
```
public static final JSAdapter INSTANCE
```

NEW
```
public static final String NEW
```
See Also:

Constant Field Values

GET_IDS
```
public static final String GET_IDS
```
See Also:

Constant Field Values

GET_VALUES
```
public static final String GET_VALUES
```
See Also:

Constant Field Values

Method Detail

getClassName
```
public String getClassName()
```
Specified by:

getClassName in interface JSConstructorFactory.Default

getClassName
```
public String getClassName(com.oracle.truffle.api.object.DynamicObject object)
```
Description copied from class: JSClass

The [[Class]] internal property. For ES5, this is the second part of what Object.prototype.toString.call(myObj) returns, e.g. "[object Array]".

Specified by:

getClassName in class JSClass

Parameters:

object - object to be used

toString
```
public String toString()
```
Specified by:

toString in class JSClass

create

public static com.oracle.truffle.api.object.DynamicObject create(JSContext context,
                                                                 com.oracle.truffle.api.object.DynamicObject adaptee,
                                                                 com.oracle.truffle.api.object.DynamicObject overrides,
                                                                 com.oracle.truffle.api.object.DynamicObject proto)

getAdaptee

public static com.oracle.truffle.api.object.DynamicObject getAdaptee(com.oracle.truffle.api.object.DynamicObject obj)

getOverrides

public static com.oracle.truffle.api.object.DynamicObject getOverrides(com.oracle.truffle.api.object.DynamicObject obj)

isJSAdapter

public static boolean isJSAdapter(Object obj)

isJSAdapter

public static boolean isJSAdapter(com.oracle.truffle.api.object.DynamicObject obj)

getOwnHelper

public Object getOwnHelper(com.oracle.truffle.api.object.DynamicObject store,
                           Object thisObj,
                           Object key)

Overrides:: getOwnHelper in class AbstractJSClass

getOwnHelper

public Object getOwnHelper(com.oracle.truffle.api.object.DynamicObject store,
                           Object thisObj,
                           long index)

Overrides:: getOwnHelper in class AbstractJSClass

hasOwnProperty

public boolean hasOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj,
                              long index)

Overrides:: hasOwnProperty in class AbstractJSClass

hasOwnProperty

public boolean hasOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj,
                              Object key)

Overrides:: hasOwnProperty in class AbstractJSClass

setOwn

public boolean setOwn(com.oracle.truffle.api.object.DynamicObject thisObj,
                      long index,
                      Object value,
                      Object receiver,
                      boolean isStrict)

Overrides:: setOwn in class AbstractJSClass

setOwn

public boolean setOwn(com.oracle.truffle.api.object.DynamicObject thisObj,
                      Object key,
                      Object value,
                      Object receiver,
                      boolean isStrict)

Overrides:: setOwn in class AbstractJSClass

delete

public boolean delete(com.oracle.truffle.api.object.DynamicObject thisObj,
                      long index,
                      boolean isStrict)

Overrides:: delete in class AbstractJSClass

delete

public boolean delete(com.oracle.truffle.api.object.DynamicObject thisObj,
                      Object key,
                      boolean isStrict)

Description copied from class: JSClass

9.1.10 [[Delete]] (P).

Overrides:: delete in class AbstractJSClass

defineOwnProperty

public boolean defineOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj,
                                 Object key,
                                 PropertyDescriptor desc,
                                 boolean doThrow)

Description copied from class: JSClass

9.1.6 [[DefineOwnProperty]] (P, Desc).

Overrides:: defineOwnProperty in class AbstractJSClass

preventExtensions
```
public boolean preventExtensions(com.oracle.truffle.api.object.DynamicObject thisObj)
```
Description copied from class: JSClass

9.1.4 [[PreventExtensions]] ().

Overrides:

preventExtensions in class AbstractJSClass

isExtensible
```
public boolean isExtensible(com.oracle.truffle.api.object.DynamicObject thisObj)
```
Description copied from class: JSClass

9.1.3 [[IsExtensible]] ().

Overrides:

isExtensible in class AbstractJSClass

ownPropertyKeys
```
public Iterable<Object> ownPropertyKeys(com.oracle.truffle.api.object.DynamicObject thisObj)
```
Description copied from class: JSClass

9.1.12 [[OwnPropertyKeys]](). Provides all own properties of this object with a String or Symbol key. Represents the [[OwnPropertyKeys]] internal method.
Overrides:

ownPropertyKeys in class AbstractJSClass

Returns:
an List
of the keys of all own properties of that object
- safeToString
  
  public String safeToString(com.oracle.truffle.api.object.DynamicObject object)
  
  Description copied from class: JSClass
  
  A more informative but side-effect-free toString variant, mainly used for exception messages. Follows Nashorn's safeToString.
  
  Specified by:
  
  safeToString in class JSClass
- createPrototype
  
  public com.oracle.truffle.api.object.DynamicObject createPrototype(JSRealm realm, com.oracle.truffle.api.object.DynamicObject ctor)
  
  Specified by:
  
  createPrototype in interface JSConstructorFactory.Default
- makeInitialShape
  
  public com.oracle.truffle.api.object.Shape makeInitialShape(JSContext context, com.oracle.truffle.api.object.DynamicObject prototype)
  
  Overrides:
  
  makeInitialShape in class JSClass
- createConstructor
  
  public static JSConstructor createConstructor(JSRealm realm)
- getMethodHelper
  
  public Object getMethodHelper(com.oracle.truffle.api.object.DynamicObject store, Object thisObj, Object key)
  
  Overrides:
  
  getMethodHelper in class AbstractJSClass
- getPrototypeOf
  
  public com.oracle.truffle.api.object.DynamicObject getPrototypeOf(com.oracle.truffle.api.object.DynamicObject thisObj)
  
  Description copied from class: JSClass
  
  9.1.1 [[GetPrototypeOf]] ().
  
  Overrides:
  
  getPrototypeOf in class AbstractJSClass
- setPrototypeOf
  
  public boolean setPrototypeOf(com.oracle.truffle.api.object.DynamicObject thisObj, com.oracle.truffle.api.object.DynamicObject newPrototype)
  
  Description copied from class: JSClass
  
  9.1.2 [[SetPrototypeOf]] (V).
  
  Overrides:
  
  setPrototypeOf in class AbstractJSClass
- getOwnProperty
  
  public PropertyDescriptor getOwnProperty(com.oracle.truffle.api.object.DynamicObject thisObj, Object key)
  
  Description copied from class: JSClass
  
  9.1.5 [[GetOwnProperty]] (P).
  
  Overrides:
  
  getOwnProperty in class AbstractJSClass
- getForeignAccessFactory
  
  public com.oracle.truffle.api.interop.ForeignAccess getForeignAccessFactory(com.oracle.truffle.api.object.DynamicObject object)
  
  Overrides:
  
  getForeignAccessFactory in class com.oracle.truffle.api.object.ObjectType
- getIntrinsicDefaultProto
  
  public com.oracle.truffle.api.object.DynamicObject getIntrinsicDefaultProto(JSRealm realm)
  
  Specified by:
  
  getIntrinsicDefaultProto in interface PrototypeSupplier
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Class JSAdapter

Property Summary

Properties inherited from class com.oracle.truffle.js.runtime.builtins.JSClass

Nested Class Summary

Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default

Nested classes/interfaces inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory

Field Summary

Method Summary

Methods inherited from class com.oracle.truffle.js.runtime.builtins.AbstractJSClass

Methods inherited from class com.oracle.truffle.js.runtime.builtins.JSClass

Methods inherited from class com.oracle.truffle.api.object.ObjectType

Methods inherited from class java.lang.Object

Methods inherited from interface com.oracle.truffle.js.runtime.builtins.JSConstructorFactory.Default

Field Detail

CLASS_NAME

INSTANCE

NEW

GET_IDS

GET_VALUES

Method Detail

getClassName

getClassName

toString

create

getAdaptee

getOverrides

isJSAdapter

isJSAdapter

getOwnHelper

getOwnHelper

hasOwnProperty

hasOwnProperty

setOwn

setOwn

delete

delete

defineOwnProperty

preventExtensions

isExtensible

ownPropertyKeys

safeToString

createPrototype

makeInitialShape

createConstructor

getMethodHelper

getPrototypeOf

setPrototypeOf

getOwnProperty

getForeignAccessFactory

getIntrinsicDefaultProto