Java Module jdk.scripting.nashorn Package jdk.nashorn.api.scripting Class ScriptObjectMirror（JDK11）

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java.lang.Object
- jdk.nashorn.api.scripting.AbstractJSObject
- - jdk.nashorn.api.scripting.ScriptObjectMirror

All Implemented Interfaces:

Map<String,Object>, Bindings, JSObject
```
@Deprecated(since="11",
            forRemoval=true)
public final class ScriptObjectMirror
extends AbstractJSObject
implements Bindings
```
Deprecated, for removal: This API element is subject to removal in a future version.
Nashorn JavaScript script engine and APIs, and the jjs tool are deprecated with the intent to remove them in a future release.

Mirror object that wraps a given Nashorn Script object.

Since:

1.8u40

Nested Class Summary
- Nested classes/interfaces declared in interface java.util.Map
  Map.Entry<K,V>

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Object`	`callMember(String functionName, Object... args)`	Deprecated, for removal: This API element is subject to removal in a future version. Call member function
`boolean`	`delete(Object key)`	Deprecated, for removal: This API element is subject to removal in a future version. Delete a property from this object.
`ScriptObjectMirror`	`freeze()`	Deprecated, for removal: This API element is subject to removal in a future version. ECMA 15.2.39 - freeze implementation.
`String[]`	`getOwnKeys(boolean all)`	Deprecated, for removal: This API element is subject to removal in a future version. return an array of own property keys associated with the object.
`Object`	`getOwnPropertyDescriptor(String key)`	Deprecated, for removal: This API element is subject to removal in a future version. ECMA 8.12.1 [[GetOwnProperty]] (P)
`Object`	`getProto()`	Deprecated, for removal: This API element is subject to removal in a future version. Return the __proto__ of this object.
`static boolean`	`identical(Object obj1, Object obj2)`	Deprecated, for removal: This API element is subject to removal in a future version. Are the given objects mirrors to same underlying object?
`boolean`	`isExtensible()`	Deprecated, for removal: This API element is subject to removal in a future version. Check if this script object is extensible
`boolean`	`isFrozen()`	Deprecated, for removal: This API element is subject to removal in a future version. Check whether this script object is frozen
`boolean`	`isSealed()`	Deprecated, for removal: This API element is subject to removal in a future version. Check whether this script object is sealed
`static boolean`	`isUndefined(Object obj)`	Deprecated, for removal: This API element is subject to removal in a future version. Utility to check if given object is ECMAScript undefined value
`ScriptObjectMirror`	`preventExtensions()`	Deprecated, for removal: This API element is subject to removal in a future version. Flag this script object as non extensible
`ScriptObjectMirror`	`seal()`	Deprecated, for removal: This API element is subject to removal in a future version. ECMAScript 15.2.3.8 - seal implementation
`void`	`setIndexedPropertiesToExternalArrayData(ByteBuffer buf)`	Deprecated, for removal: This API element is subject to removal in a future version. Nashorn extension: setIndexedPropertiesToExternalArrayData.
`void`	`setProto(Object proto)`	Deprecated, for removal: This API element is subject to removal in a future version. Set the __proto__ of this object.
`<T> T`	`to(Class<T> type)`	Deprecated, for removal: This API element is subject to removal in a future version. Utility to convert this script object to the given type.
`static Object`	`unwrap(Object obj, Object homeGlobal)`	Deprecated, for removal: This API element is subject to removal in a future version. Unwrap a script object mirror if needed.
`static Object[]`	`unwrapArray(Object[] args, Object homeGlobal)`	Deprecated, for removal: This API element is subject to removal in a future version. Unwrap an array of script object mirrors if needed.
`static Object`	`wrap(Object obj, Object homeGlobal)`	Deprecated, for removal: This API element is subject to removal in a future version. Make a script object mirror on given object if needed.
`static Object[]`	`wrapArray(Object[] args, Object homeGlobal)`	Deprecated, for removal: This API element is subject to removal in a future version. Wrap an array of object to script object mirrors if needed.
`static Object`	`wrapAsJSONCompatible(Object obj, Object homeGlobal)`	Deprecated, for removal: This API element is subject to removal in a future version. Make a script object mirror on given object if needed.

Methods declared in class jdk.nashorn.api.scripting.AbstractJSObject
call, eval, getDefaultValue, getMember, getSlot, hasMember, hasSlot, isArray, isFunction, isInstance, isStrictFunction, keySet, newObject, removeMember, setMember, setSlot, toNumber, values

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods declared in interface javax.script.Bindings
containsKey, get, put, putAll, remove

Methods declared in interface jdk.nashorn.api.scripting.JSObject
getClassName, getDefaultValue, isInstanceOf

Methods declared in interface java.util.Map
clear, compute, computeIfAbsent, computeIfPresent, containsValue, entrySet, equals, forEach, getOrDefault, hashCode, isEmpty, keySet, merge, putIfAbsent, remove, replace, replace, replaceAll, size, values

- Method Detail
  - callMember
```
public Object callMember(String functionName,
                         Object... args)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Call member function
    
    Parameters:
    
    functionName - function name
    
    args - arguments
    
    Returns:
    
    return value of function
  - setIndexedPropertiesToExternalArrayData
```
public void setIndexedPropertiesToExternalArrayData(ByteBuffer buf)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Nashorn extension: setIndexedPropertiesToExternalArrayData. set indexed properties be exposed from a given nio ByteBuffer.
    
    Parameters:
    
    buf - external buffer - should be a nio ByteBuffer
  - delete
```
public boolean delete(Object key)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Delete a property from this object.
    
    Parameters:
    
    key - the property to be deleted
    
    Returns:
    
    if the delete was successful or not
  - getProto
```
public Object getProto()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Return the __proto__ of this object.
    
    Returns:
    
    __proto__ object.
  - setProto
```
public void setProto(Object proto)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Set the __proto__ of this object.
    
    Parameters:
    
    proto - new proto for this object
  - getOwnPropertyDescriptor
```
public Object getOwnPropertyDescriptor(String key)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ECMA 8.12.1 [[GetOwnProperty]] (P)
    
    Parameters:
    
    key - property key
    
    Returns:
    
    Returns the Property Descriptor of the named own property of this object, or undefined if absent.
  - getOwnKeys
```
public String[] getOwnKeys(boolean all)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    return an array of own property keys associated with the object.
    
    Parameters:
    
    all - True if to include non-enumerable keys.
    
    Returns:
    
    Array of keys.
  - preventExtensions
```
public ScriptObjectMirror preventExtensions()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Flag this script object as non extensible
    
    Returns:
    
    the object after being made non extensible
  - isExtensible
```
public boolean isExtensible()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Check if this script object is extensible
    
    Returns:
    
    true if extensible
  - seal
```
public ScriptObjectMirror seal()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ECMAScript 15.2.3.8 - seal implementation
    
    Returns:
    
    the sealed script object
  - isSealed
```
public boolean isSealed()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Check whether this script object is sealed
    
    Returns:
    
    true if sealed
  - freeze
```
public ScriptObjectMirror freeze()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    ECMA 15.2.39 - freeze implementation. Freeze this script object
    
    Returns:
    
    the frozen script object
  - isFrozen
```
public boolean isFrozen()
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Check whether this script object is frozen
    
    Returns:
    
    true if frozen
  - isUndefined
```
public static boolean isUndefined(Object obj)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Utility to check if given object is ECMAScript undefined value
    
    Parameters:
    
    obj - object to check
    
    Returns:
    
    true if 'obj' is ECMAScript undefined value
  - to
```
public <T> T to(Class<T> type)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Utility to convert this script object to the given type.
    
    Type Parameters:
    
    T - destination type to convert to
    
    Parameters:
    
    type - destination type to convert to
    
    Returns:
    
    converted object
  - wrap
```
public static Object wrap(Object obj,
                          Object homeGlobal)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Make a script object mirror on given object if needed.
    
    Parameters:
    
    obj - object to be wrapped/converted
    
    homeGlobal - global to which this object belongs.
    
    Returns:
    
    wrapped/converted object
  - wrapAsJSONCompatible
```
public static Object wrapAsJSONCompatible(Object obj,
                                          Object homeGlobal)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Make a script object mirror on given object if needed. The created wrapper will implement the Java List interface if obj is a JavaScript Array object; this is compatible with Java JSON libraries expectations. Arrays retrieved through its properties (transitively) will also implement the list interface.
    
    Parameters:
    
    obj - object to be wrapped/converted
    
    homeGlobal - global to which this object belongs.
    
    Returns:
    
    wrapped/converted object
  - unwrap
```
public static Object unwrap(Object obj,
                            Object homeGlobal)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Unwrap a script object mirror if needed.
    
    Parameters:
    
    obj - object to be unwrapped
    
    homeGlobal - global to which this object belongs
    
    Returns:
    
    unwrapped object
  - wrapArray
```
public static Object[] wrapArray(Object[] args,
                                 Object homeGlobal)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Wrap an array of object to script object mirrors if needed.
    
    Parameters:
    
    args - array to be unwrapped
    
    homeGlobal - global to which this object belongs
    
    Returns:
    
    wrapped array
  - unwrapArray
```
public static Object[] unwrapArray(Object[] args,
                                   Object homeGlobal)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Unwrap an array of script object mirrors if needed.
    
    Parameters:
    
    args - array to be unwrapped
    
    homeGlobal - global to which this object belongs
    
    Returns:
    
    unwrapped array
  - identical
```
public static boolean identical(Object obj1,
                                Object obj2)
```
    Deprecated, for removal: This API element is subject to removal in a future version.
    
    Are the given objects mirrors to same underlying object?
    
    Parameters:
    
    obj1 - first object
    
    obj2 - second object
    
    Returns:
    
    true if obj1 and obj2 are identical script objects or mirrors of it.

Java Module jdk.scripting.nashorn Package jdk.nashorn.api.scripting Class ScriptObjectMirror（JDK11）

Class ScriptObjectMirror

Nested Class Summary

Nested classes/interfaces declared in interface java.util.Map

Method Summary

Methods declared in class jdk.nashorn.api.scripting.AbstractJSObject

Methods declared in class java.lang.Object

Methods declared in interface javax.script.Bindings

Methods declared in interface jdk.nashorn.api.scripting.JSObject

Methods declared in interface java.util.Map

Method Detail

callMember

setIndexedPropertiesToExternalArrayData

delete

getProto

setProto

getOwnPropertyDescriptor

getOwnKeys

preventExtensions

isExtensible

seal

isSealed

freeze

isFrozen

isUndefined

to

wrap

wrapAsJSONCompatible

unwrap

wrapArray

unwrapArray

identical