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- All Known Implementing Classes:
AbstractJSObject,ScriptObjectMirror
@Deprecated(since="11", forRemoval=true) public interface JSObject
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.This interface can be implemented by an arbitrary Java class. Nashorn will treat objects of such classes just like nashorn script objects. Usual nashorn operations like obj[i], obj.foo, obj.func(), delete obj.foo will be delegated to appropriate method call of this interface.- Since:
- 1.8u40
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Deprecated Methods Modifier and Type Method Description Objectcall(Object thiz, Object... args)Deprecated, for removal: This API element is subject to removal in a future version.Call this object as a JavaScript function.Objecteval(String s)Deprecated, for removal: This API element is subject to removal in a future version.Evaluate a JavaScript expression.StringgetClassName()Deprecated, for removal: This API element is subject to removal in a future version.ECMA [[Class]] propertydefault ObjectgetDefaultValue(Class<?> hint)Deprecated, for removal: This API element is subject to removal in a future version.Implements this object's[[DefaultValue]]method as per ECMAScript 5.1 section 8.6.2.ObjectgetMember(String name)Deprecated, for removal: This API element is subject to removal in a future version.Retrieves a named member of this JavaScript object.ObjectgetSlot(int index)Deprecated, for removal: This API element is subject to removal in a future version.Retrieves an indexed member of this JavaScript object.booleanhasMember(String name)Deprecated, for removal: This API element is subject to removal in a future version.Does this object have a named member?booleanhasSlot(int slot)Deprecated, for removal: This API element is subject to removal in a future version.Does this object have a indexed property?booleanisArray()Deprecated, for removal: This API element is subject to removal in a future version.Is this an array object?booleanisFunction()Deprecated, for removal: This API element is subject to removal in a future version.Is this a function object?booleanisInstance(Object instance)Deprecated, for removal: This API element is subject to removal in a future version.Checking whether the given object is an instance of 'this' object.booleanisInstanceOf(Object clazz)Deprecated, for removal: This API element is subject to removal in a future version.Checking whether this object is an instance of the given 'clazz' object.booleanisStrictFunction()Deprecated, for removal: This API element is subject to removal in a future version.Is this a 'use strict' function object?Set<String>keySet()Deprecated, for removal: This API element is subject to removal in a future version.Returns the set of all property names of this object.ObjectnewObject(Object... args)Deprecated, for removal: This API element is subject to removal in a future version.Call this 'constructor' JavaScript function to create a new object.voidremoveMember(String name)Deprecated, for removal: This API element is subject to removal in a future version.Remove a named member from this JavaScript objectvoidsetMember(String name, Object value)Deprecated, for removal: This API element is subject to removal in a future version.Set a named member in this JavaScript objectvoidsetSlot(int index, Object value)Deprecated, for removal: This API element is subject to removal in a future version.Set an indexed member in this JavaScript objectdefault doubletoNumber()Deprecated.usegetDefaultValue(Class)withNumberhint instead.Collection<Object>values()Deprecated, for removal: This API element is subject to removal in a future version.Returns the set of all property values of this object.
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Method Detail
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call
Object call(Object thiz, Object... args)
Deprecated, for removal: This API element is subject to removal in a future version.Call this object as a JavaScript function. This is equivalent to 'func.apply(thiz, args)' in JavaScript.- Parameters:
thiz- 'this' object to be passed to the function. This may be null.args- arguments to method- Returns:
- result of call
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newObject
Object newObject(Object... args)
Deprecated, for removal: This API element is subject to removal in a future version.Call this 'constructor' JavaScript function to create a new object. This is equivalent to 'new func(arg1, arg2...)' in JavaScript.- Parameters:
args- arguments to method- Returns:
- result of constructor call
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eval
Object eval(String s)
Deprecated, for removal: This API element is subject to removal in a future version.Evaluate a JavaScript expression.- Parameters:
s- JavaScript expression to evaluate- Returns:
- evaluation result
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getMember
Object getMember(String name)
Deprecated, for removal: This API element is subject to removal in a future version.Retrieves a named member of this JavaScript object.- Parameters:
name- of member- Returns:
- member
- Throws:
NullPointerException- if name is null
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getSlot
Object getSlot(int index)
Deprecated, for removal: This API element is subject to removal in a future version.Retrieves an indexed member of this JavaScript object.- Parameters:
index- index slot to retrieve- Returns:
- member
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hasMember
boolean hasMember(String name)
Deprecated, for removal: This API element is subject to removal in a future version.Does this object have a named member?- Parameters:
name- name of member- Returns:
- true if this object has a member of the given name
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hasSlot
boolean hasSlot(int slot)
Deprecated, for removal: This API element is subject to removal in a future version.Does this object have a indexed property?- Parameters:
slot- index to check- Returns:
- true if this object has a slot
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removeMember
void removeMember(String name)
Deprecated, for removal: This API element is subject to removal in a future version.Remove a named member from this JavaScript object- Parameters:
name- name of the member- Throws:
NullPointerException- if name is null
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setMember
void setMember(String name, Object value)
Deprecated, for removal: This API element is subject to removal in a future version.Set a named member in this JavaScript object- Parameters:
name- name of the membervalue- value of the member- Throws:
NullPointerException- if name is null
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setSlot
void setSlot(int index, Object value)Deprecated, for removal: This API element is subject to removal in a future version.Set an indexed member in this JavaScript object- Parameters:
index- index of the member slotvalue- value of the member
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keySet
Set<String> keySet()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the set of all property names of this object.- Returns:
- set of property names
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values
Collection<Object> values()
Deprecated, for removal: This API element is subject to removal in a future version.Returns the set of all property values of this object.- Returns:
- set of property values.
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isInstance
boolean isInstance(Object instance)
Deprecated, for removal: This API element is subject to removal in a future version.Checking whether the given object is an instance of 'this' object.- Parameters:
instance- instance to check- Returns:
- true if the given 'instance' is an instance of this 'function' object
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isInstanceOf
boolean isInstanceOf(Object clazz)
Deprecated, for removal: This API element is subject to removal in a future version.Checking whether this object is an instance of the given 'clazz' object.- Parameters:
clazz- clazz to check- Returns:
- true if this object is an instance of the given 'clazz'
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getClassName
String getClassName()
Deprecated, for removal: This API element is subject to removal in a future version.ECMA [[Class]] property- Returns:
- ECMA [[Class]] property value of this object
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isFunction
boolean isFunction()
Deprecated, for removal: This API element is subject to removal in a future version.Is this a function object?- Returns:
- if this mirror wraps a ECMAScript function instance
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isStrictFunction
boolean isStrictFunction()
Deprecated, for removal: This API element is subject to removal in a future version.Is this a 'use strict' function object?- Returns:
- true if this mirror represents a ECMAScript 'use strict' function
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isArray
boolean isArray()
Deprecated, for removal: This API element is subject to removal in a future version.Is this an array object?- Returns:
- if this mirror wraps a ECMAScript array object
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toNumber
@Deprecated default double toNumber()
Deprecated.usegetDefaultValue(Class)withNumberhint instead.Returns this object's numeric value.- Returns:
- this object's numeric value.
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getDefaultValue
default Object getDefaultValue(Class<?> hint) throws UnsupportedOperationException
Deprecated, for removal: This API element is subject to removal in a future version.Implements this object's[[DefaultValue]]method as per ECMAScript 5.1 section 8.6.2.- Parameters:
hint- the type hint. Should be eithernull,Number.classorString.class.- Returns:
- this object's default value.
- Throws:
UnsupportedOperationException- if the conversion can't be performed. The engine will convert this exception into a JavaScriptTypeError.
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